Manufacturing Facility is ISO9001:2000 Welded Steel Pipe Conform to ASTM A53. Threads Conform to ASME B1.20.1

STEEL NIPPLES S40 Welded & S80 Seamless Steel Nipple List Prices (SN-0818) Manufacturing Facility is ISO9001:2000 Welded Steel Pipe Conform to ASTM A53 Threads Conform to ASME B1.20.1 Steel Nipples are Lot Traceable with Material Test Reports 800-678-2544 800-678-0857 www.msi-products.com Pricing subject to change without notice. Copyright 2018

1/8" NPT S40 Inner Master Black Item Black Galvanized Galvanized.405 OD /.068 wall Length Carton Case Number List Price Item Number List Price Close (3/4") 25 400 A2770002C $ 3.38 A2870002C $ 5.18 1-1/2" 25 400 A27700021.5 $ 4.17 A28700021.5 $ 5.92 2" 25 400 A27700022.0 $ 4.18 A28700022.0 $ 5.92 2-1/2" 25 400 A27700022.5 $ 4.88 A28700022.5 $ 7.82 3" 25 400 A27700023.0 $ 4.88 A28700023.0 $ 7.82 3-1/2" 25 400 A27700023.5 $ 5.88 A28700023.5 $ 9.27 4" 25 400 A27700024.0 $ 5.88 A28700024.0 $ 9.27 4-1/2" 25 400 A27700024.5 $ 11.16 A28700024.5 $ 15.64 5" 25 400 A27700025.0 $ 11.16 A28700025.0 $ 15.64 5-1/2" 25 400 A27700025.5 $ 12.23 A28700025.5 $ 17.53 6" 25 400 A27700026.0 $ 12.23 A28700026.0 $ 17.53 7" 25 400 A27700027.0 $ 16.85 A28700027.0 $ 23.11 8" 25 400 A27700028.0 $ 16.85 A28700028.0 $ 23.11 9" 25 200 A27700029.0 $ 19.26 A28700029.0 $ 27.16 10" 25 200 A277000210.0 $ 19.26 A287000210.0 $ 27.16 11" 25 200 A277000211.0 $ 19.68 A287000211.0 $ 30.08 12" 25 200 A277000212.0 $ 19.68 A287000212.0 $ 30.08 18" - 25 A277000218.0 $ 26.10 A287000218.0 $ 37.26 24" - 25 A277000224.0 $ 31.71 A277000224.0 $ 47.09 30" - 25 A277000230.0 $ 35.93 A277000230.0 $ 51.68 36" - 25 A277000236.0 $ 38.77 A277000236.0 $ 60.91 48" - 25 A277000248.0 $ 50.66 A277000248.0 $ 80.16 60" - 25 A277000260.0 $ 90.98 A277000260.0 $ 99.54 72" - 25 A277000272.0 $ 67.51 A277000272.0 $ 111.81 120" - 25 A2770002120.0 $ 181.96 A2770002120.0 $ 234.38 1/4" NPT S40 Inner Master Black Item Black Galvanized Galvanized.540 OD /.088 wall Length Carton Case Number List Price Item Number List Price Close (7/8") 25 400 A2770004C $ 4.09 A2870004C $ 4.58 1-1/2" 25 400 A27700041.5 $ 4.34 A28700041.5 $ 5.35 2" 25 400 A27700042.0 $ 4.34 A28700042.0 $ 5.35 2-1/2" 25 400 A27700042.5 $ 5.60 A28700042.5 $ 7.01 3" 25 400 A27700043.0 $ 5.60 A28700043.0 $ 7.01 3-1/2" 25 400 A27700043.5 $ 6.48 A28700043.5 $ 8.44 4" 25 400 A27700044.0 $ 6.48 A28700044.0 $ 8.44 4-1/2" 25 400 A27700044.5 $ 9.84 A28700044.5 $ 11.50 5" 25 300 A27700045.0 $ 9.84 A28700045.0 $ 11.50 5-1/2" 25 300 A27700045.5 $ 11.59 A28700045.5 $ 12.82 6" 25 300 A27700046.0 $ 11.59 A28700046.0 $ 12.82 7" 25 200 A27700047.0 $ 17.81 A28700047.0 $ 21.92 8" 25 200 A27700048.0 $ 17.81 A28700048.0 $ 21.92 9" 25 200 A27700049.0 $ 20.96 A28700049.0 $ 25.52 10" 20 160 A277000410.0 $ 20.96 A287000410.0 $ 25.52 11" 20 160 A277000411.0 $ 23.11 A287000411.0 $ 28.42 12" 20 160 A277000412.0 $ 23.11 A287000412.0 $ 28.42 18" - 20 A277000418.0 $ 30.53 A287000418.0 $ 37.26 24" - 20 A277000424.0 $ 37.72 A287000424.0 $ 47.08 30" - 20 A277000430.0 $ 45.75 A287000430.0 $ 51.68 36" - 20 A277000436.0 $ 49.33 A287000436.0 $ 60.91 48" - 20 A277000448.0 $ 69.28 A287000448.0 $ 80.15 60" - 20 A277000460.0 $ 90.98 A287000460.0 $ 99.54 72" - 20 A277000472.0 $ 109.17 A287000472.0 $ 111.80 120" - 20 A2770004120.0 $ 181.96 A2870004120.0 $ 234.38

3/8" NPT S40 Inner Master Black Item Black Galvanized Galvanized.675 OD /.091 wall Length Carton Case Number List Price Item Number List Price Close (1") 25 400 A2770006C $ 4.17 A2870006C $ 4.98 1-1/2" 25 400 A27700061.5 $ 4.75 A28700061.5 $ 5.73 2" 25 400 A27700062.0 $ 4.75 A28700062.0 $ 5.73 2-1/2" 25 400 A27700062.5 $ 6.09 A28700062.5 $ 7.67 3" 25 400 A27700063.0 $ 6.09 A28700063.0 $ 7.67 3-1/2" 25 300 A27700063.5 $ 7.16 A28700063.5 $ 9.10 4" 25 300 A27700064.0 $ 7.16 A28700064.0 $ 9.10 4-1/2" 25 200 A27700064.5 $ 10.33 A28700064.5 $ 12.55 5" 25 200 A27700065.0 $ 10.33 A28700065.0 $ 12.55 5-1/2" 25 200 A27700065.5 $ 11.50 A28700065.5 $ 13.93 6" 25 200 A27700066.0 $ 11.50 A28700066.0 $ 13.93 7" 25 150 A27700067.0 $ 20.24 A28700067.0 $ 22.24 8" 25 150 A27700068.0 $ 20.24 A28700068.0 $ 22.24 9" 25 100 A27700069.0 $ 22.71 A28700069.0 $ 26.52 10" 25 100 A277000610.0 $ 22.71 A287000610.0 $ 26.52 11" 25 100 A277000611.0 $ 25.80 A287000611.0 $ 29.42 12" 25 100 A277000612.0 $ 25.80 A287000612.0 $ 29.42 18" - 15 A277000618.0 $ 33.23 A287000618.0 $ 41.38 24" - 15 A277000624.0 $ 41.44 A287000624.0 $ 50.76 30" - 15 A277000630.0 $ 46.37 A287000630.0 $ 59.98 36" - 15 A277000636.0 $ 54.85 A287000636.0 $ 66.23 48" - 15 A277000648.0 $ 69.28 A287000648.0 $ 87.14 60" - 15 A277000660.0 $ 82.43 A287000660.0 $ 104.77 72" - 15 A277000672.0 $ 98.90 A287000672.0 $ 122.33 120" - 15 A2770006120.0 $ 226.09 A2870006120.0 $ 253.80 1/2" NPT S40 Inner Master Black Item Black Galvanized Galvanized.840 OD /.109 wall Length Carton Case Number List Price Item Number List Price Close (1-1/8" 25 400 A2770008C $ 3.54 A2870008C $ 4.05 1-1/2" 25 400 A27700081.5 $ 3.54 A28700081.5 $ 4.28 2" 25 400 A27700082.0 $ 3.54 A28700082.0 $ 4.28 2-1/2" 25 300 A27700082.5 $ 4.17 A28700082.5 $ 5.01 3" 25 300 A27700083.0 $ 4.17 A28700083.0 $ 5.01 3-1/2" 25 200 A27700083.5 $ 5.01 A28700083.5 $ 6.20 4" 25 200 A27700084.0 $ 5.01 A28700084.0 $ 6.20 4-1/2" 25 200 A27700084.5 $ 5.88 A28700084.5 $ 7.44 5" 25 150 A27700085.0 $ 5.88 A28700085.0 $ 7.44 5-1/2" 25 150 A27700085.5 $ 6.56 A28700085.5 $ 8.46 6" 25 150 A27700086.0 $ 6.56 A28700086.0 $ 8.46 7" 25 100 A27700087.0 $ 11.82 A28700087.0 $ 14.85 8" 25 100 A27700088.0 $ 11.82 A28700088.0 $ 14.85 9" 25 100 A27700089.0 $ 14.21 A28700089.0 $ 17.66 10" 25 75 A277000810.0 $ 14.21 A287000810.0 $ 17.66 11" 25 75 A277000811.0 $ 16.87 A287000811.0 $ 20.09 12" 25 75 A277000812.0 $ 16.87 A287000812.0 $ 29.42 18" - 10 A277000818.0 $ 23.98 A287000818.0 $ 33.15 24" - 10 A277000824.0 $ 31.27 A287000824.0 $ 37.90 30" - 10 A277000830.0 $ 36.69 A287000830.0 $ 44.81 36" - 10 A277000836.0 $ 43.29 A287000836.0 $ 51.69 48" - 10 A277000848.0 $ 54.71 A287000848.0 $ 66.41 60" - 10 A277000860.0 $ 65.61 A287000860.0 $ 81.82 72" - 10 A277000872.0 $ 80.65 A287000872.0 $ 96.60 120" - 10 A2770008120.0 $ 153.31 A2870008120.0 $ 182.65

3/4" NPT S40 Inner Master Black Item Black Galvanized Galvanized 1.050 OD /.113 wall Length Carton Case Number List Price Item Number List Price Close (1-3/8") 25 400 A2770012C $ 4.05 A2870012C $ 4.92 1-1/2" 25 400 A27700121.5 $ 4.34 A28700121.5 $ 5.33 2" 25 300 A27700122.0 $ 4.34 A28700122.0 $ 5.33 2-1/2" 25 300 A27700122.5 $ 4.92 A28700122.5 $ 5.90 3" 25 200 A27700123.0 $ 4.92 A28700123.0 $ 5.90 3-1/2" 25 200 A27700123.5 $ 6.09 A28700123.5 $ 7.65 4" 25 150 A27700124.0 $ 6.09 A28700124.0 $ 7.65 4-1/2" 25 150 A27700124.5 $ 7.65 A28700124.5 $ 9.12 5" 25 100 A27700125.0 $ 7.65 A28700125.0 $ 9.12 5-1/2" 25 100 A27700125.5 $ 8.67 A28700125.5 $ 10.95 6" 25 100 A27700126.0 $ 8.67 A28700126.0 $ 10.95 7" 25 75 A27700127.0 $ 14.49 A28700127.0 $ 19.02 8" 25 75 A27700128.0 $ 14.49 A28700128.0 $ 19.02 9" 25 50 A27700129.0 $ 16.83 A28700129.0 $ 21.09 10" 25 50 A277001210.0 $ 16.83 A287001210.0 $ 21.09 11" 25 50 A277001211.0 $ 18.73 A287001211.0 $ 23.63 12" 25 50 A277001212.0 $ 18.73 A287001212.0 $ 23.63 18" - 5 A277001218.0 $ 29.59 A287001218.0 $ 29.42 24" - 5 A277001224.0 $ 37.91 A287001224.0 $ 37.90 30" - 5 A277001230.0 $ 44.33 A287001230.0 $ 44.81 36" - 5 A277001236.0 $ 52.50 A287001236.0 $ 51.69 48" - 5 A277001248.0 $ 69.89 A287001248.0 $ 66.41 60" - 5 A277001260.0 $ 85.60 A287001260.0 $ 81.82 72" - 5 A277001272.0 $ 98.48 A287001272.0 $ 96.60 120" - 5 A2770012120.0 $ 169.82 A2870012120.0 $ 182.65 1" NPT S40 Inner Master Black Item Black Galvanized Galvanized 1.315 OD /.133 wall Length Carton Case Number List Price Item Number List Price Close (1-1/2') 25 200 A2770016C $ 5.88 A2870016C $ 6.75 2" 25 200 A27700162.0 $ 6.46 A28700162.0 $ 7.97 2-1/2" 25 150 A27700162.5 $ 6.80 A28700162.5 $ 8.58 3" 25 150 A27700163.0 $ 6.80 A28700163.0 $ 8.58 3-1/2" 25 100 A27700163.5 $ 8.46 A28700163.5 $ 10.33 4" 25 100 A27700164.0 $ 8.46 A28700164.0 $ 10.33 4-1/2" 25 100 A27700164.5 $ 10.01 A28700164.5 $ 12.68 5" 25 75 A27700165.0 $ 10.01 A28700165.0 $ 12.68 5-1/2" 25 75 A27700165.5 $ 11.84 A28700165.5 $ 14.42 6" 25 50 A27700166.0 $ 11.84 A28700166.0 $ 14.42 7" 25 50 A27700167.0 $ 19.34 A28700167.0 $ 24.07 8" 25 50 A27700168.0 $ 19.34 A28700168.0 $ 24.07 9" 25 50 A27700169.0 $ 22.62 A28700169.0 $ 27.52 10" 20 40 A277001610.0 $ 22.62 A287001610.0 $ 27.52 11" 20 40 A277001611.0 $ 25.97 A287001611.0 $ 32.04 12" 20 40 A277001612.0 $ 25.97 A287001612.0 $ 32.04 18" - 5 A277001218.0 $ 34.99 A287001618.0 $ 38.05 24" - 5 A277001224.0 $ 44.93 A287001624.0 $ 49.83 30" - 5 A277001230.0 $ 55.21 A287001630.0 $ 57.40 36" - 5 A277001236.0 $ 63.46 A287001636.0 $ 69.27 48" - 5 A277001248.0 $ 82.89 A287001648.0 $ 90.50 60" - 5 A277001260.0 $ 101.48 A287001660.0 $ 113.95 72" - 5 A277001272.0 $ 119.85 A287001672.0 $ 134.57 120" - 5 A2770012120.0 $ 215.56 A2870016120.0 $ 224.29

1-1/4" NPT S40 Inner Master Black Item Black Galvanized Galvanized 1.660 OD /.140 wall Length Carton Case Number List Price Item Number List Price Close (1-5/8") 25 150 A2770020C $ 7.44 A2870020C $ 9.05 2" 25 100 A27700202.0 $ 8.44 A28700202.0 $ 9.82 2-1/2" 25 100 A27700202.5 $ 8.97 A28700202.5 $ 10.67 3" 25 100 A27700203.0 $ 8.97 A28700203.0 $ 10.67 3-1/2" 25 50 A27700203.5 $ 10.61 A28700203.5 $ 12.68 4" 25 50 A27700204.0 $ 10.61 A28700204.0 $ 12.68 4-1/2" 25 50 A27700204.5 $ 12.68 A28700204.5 $ 15.70 5" 25 50 A27700205.0 $ 12.68 A28700205.0 $ 15.70 5-1/2" 25 50 A27700205.5 $ 15.06 A28700205.5 $ 18.24 6" 25 50 A27700206.0 $ 15.06 A28700206.0 $ 18.24 7" 15 30 A27700207.0 $ 24.31 A28700207.0 $ 29.53 8" 15 30 A27700208.0 $ 24.31 A28700208.0 $ 29.53 9" 15 30 A27700209.0 $ 29.14 A28700209.0 $ 35.32 10" - 30 A277002010.0 $ 29.14 A287002010.0 $ 35.32 11" - 30 A277002011.0 $ 33.04 A287002011.0 $ 42.41 12" - 30 A277002012.0 $ 33.04 A287002012.0 $ 42.41 18" - 5 A277002018.0 $ 48.45 A287002018.0 $ 59.53 24" - 5 A277002024.0 $ 65.31 A287002024.0 $ 79.72 30" - 5 A277002030.0 $ 77.12 A287002030.0 $ 94.20 36" - 5 A277002036.0 $ 90.91 A287002036.0 $ 108.64 48" - 5 A277002048.0 $ 120.41 A287002048.0 $ 143.98 60" - 5 A277002060.0 $ 149.80 A287002060.0 $ 179.10 72" - 5 A277002072.0 $ 178.83 A287002072.0 $ 220.22 120" - 5 A2770020120.0 $ 300.39 A2870020120.0 $ 387.31 1-1/2" NPT S40 Inner Master Black Item Black Galvanized Galvanized 1.900 OD /.145 wall Length Carton Case Number List Price Item Number List Price Close (1-3/4") 25 100 A2770024C $ 9.27 A2870024C $ 10.63 2" 25 100 A27700242.0 $ 9.99 A28700242.0 $ 11.42 2-1/2" 25 50 A27700242.5 $ 11.16 A28700242.5 $ 12.68 3" 25 50 A27700243.0 $ 11.16 A28700243.0 $ 12.68 3-1/2" 25 50 A27700243.5 $ 12.55 A28700243.5 $ 16.06 4" 25 50 A27700244.0 $ 12.55 A28700244.0 $ 16.06 4-1/2" 50 50 A27700244.5 $ 15.29 A28700244.5 $ 19.38 5" 40 40 A27700245.0 $ 15.29 A28700245.0 $ 19.38 5-1/2" 40 40 A27700245.5 $ 17.55 A28700245.5 $ 21.82 6" 20 40 A27700246.0 $ 17.55 A28700246.0 $ 21.82 7" - 35 A27700247.0 $ 27.88 A28700247.0 $ 33.89 8" - 25 A27700248.0 $ 27.88 A28700248.0 $ 33.89 9" - 25 A27700249.0 $ 32.61 A28700249.0 $ 39.49 10" - 15 A277002410.0 $ 32.61 A287002410.0 $ 39.49 11" - 15 A277002411.0 $ 37.58 A287002411.0 $ 45.16 12" - 15 A277002412.0 $ 37.58 A287002412.0 $ 45.16 18" - 5 A277002418.0 $ 55.35 A287002418.0 $ 67.57 24" - 5 A277002424.0 $ 74.63 A287002424.0 $ 90.46 30" - 5 A277002430.0 $ 88.90 A287002430.0 $ 109.20 36" - 5 A277002436.0 $ 106.24 A287002436.0 $ 127.93 48" - 5 A277002448.0 $ 131.85 A287002448.0 $ 170.03 60" - 5 A277002460.0 $ 179.19 A287002460.0 $ 215.56 72" - 5 A277002472.0 $ 211.12 A287002472.0 $ 256.83 120" - 5 A2770024120.0 $ 341.60 A2870024120.0 $ 431.18 $ 9.49

$ 9.49 2" NPT S40 Inner Master Black Item Black Galvanized Galvanized 2.375 OD /.154 wall Length Carton Case Number List Price Item Number List Price Close (2") 25 50 A2770032C $ 12.63 A2870032C $ 14.93 2-1/2" 25 50 A27700322.5 $ 14.49 A28700322.5 $ 16.82 3" - 50 A27700323.0 $ 14.49 A28700323.0 $ 16.82 3-1/2" - 25 A27700323.5 $ 17.52 A28700323.5 $ 20.43 4" - 25 A27700324.0 $ 17.52 A28700324.0 $ 20.43 4-1/2" - 25 A27700324.5 $ 20.19 A28700324.5 $ 26.10 5" - 25 A27700325.0 $ 20.20 A28700325.0 $ 26.10 5-1/2" - 25 A27700325.5 $ 23.63 A28700325.5 $ 30.30 6" - 25 A27700326.0 $ 23.63 A28700326.0 $ 30.30 7" - 18 A27700327.0 $ 39.62 A28700327.0 $ 49.43 8" - 18 A27700328.0 $ 39.62 A28700328.0 $ 49.43 9" - 18 A27700329.0 $ 46.61 A28700329.0 $ 57.81 10" - 14 A277003210.0 $ 46.61 A287003210.0 $ 57.81 11" - 14 A277003211.0 $ 53.63 A287003211.0 $ 66.31 12" - 14 A277003212.0 $ 53.64 A287003212.0 $ 66.31 18" - 5 A277003218.0 $ 77.12 A287003218.0 $ 92.14 24" - 5 A277003224.0 $ 102.16 A287003224.0 $ 121.89 30" - 5 A277003230.0 $ 117.41 A287003230.0 $ 143.51 36" - 5 A277003236.0 $ 138.30 A287003236.0 $ 165.05 48" - 5 A277003248.0 $ 180.75 A287003248.0 $ 214.52 60" - 5 A277003260.0 $ 232.46 A287003260.0 $ 268.03 72" - 5 A277003272.0 $ 272.48 A287003272.0 $ 326.54 120" - 5 A2770032120.0 $ 487.41 A2870032120.0 $ 602.67 2-1/2" NPT S40 Inner Master Black Item Black Galvanized Galvanized 2.875 OD /.203 wall Length Carton Case Number List Price Item Number List Price Close (2-1/2) - 36 A2770040C $ 39.49 A2870040C $ 44.52 3" - 36 A27700403.0 $ 40.52 A28700403.0 $ 46.20 3-1/2" - 27 A27700403.5 $ 47.67 A28700403.5 $ 53.66 4" - 27 A27700404.0 $ 47.67 A28700404.0 $ 53.66 4-1/2" - 24 A27700404.5 $ 52.34 A28700404.5 $ 59.84 5" - 18 A27700405.0 $ 52.34 A28700405.0 $ 59.84 5-1/2" - 18 A27700405.5 $ 54.60 A28700405.5 $ 65.72 6" - 18 A27700406.0 $ 54.60 A28700406.0 $ 65.72 7" - 14 A27700407.0 $ 69.45 A28700407.0 $ 84.61 8" - 12 A27700408.0 $ 69.45 A28700408.0 $ 84.61 9" - 12 A27700409.0 $ 78.03 A28700409.0 $ 96.48 10" - 9 A277004010.0 $ 78.03 A287004010.0 $ 96.47 11" - 9 A277004011.0 $ 86.79 A287004011.0 $ 107.93 12" - 9 A277004012.0 $ 86.79 A287004012.0 $ 107.93 18" - 5 A277004018.0 $ 142.50 A287004018.0 $ 175.84 24" - 5 A277004024.0 $ 158.33 A287004024.0 $ 196.81 30" - 5 A277004030.0 $ 213.67 A287004030.0 $ 263.78 36" - 5 A277004036.0 $ 237.54 A287004036.0 $ 295.21 48" - 5 A277004048.0 $ 237.54 A287004048.0 $ 393.63 60" - 5 A277004060.0 $ 237.54 A287004060.0 $ 492.01 72" - 5 A277004072.0 $ 475.03 A287004072.0 $ 614.80 120" - 5 A2770040120.0 $ 341.60 A2870040120.0 $ 984.02

3" NPT S40 Inner Master Black Item Black Galvanized Galvanized 3.500 OD /.216 wall Length Carton Case Number List Price Item Number List Price Close (2-5/8") - 24 A2770048C $ 46.89 A2870048C $ 53.38 3" - 24 A27700483.0 $ 51.01 A28700483.0 $ 60.73 3-1/2" - 18 A27700483.5 $ 60.41 A28700483.5 $ 71.23 4" - 18 A27700484.0 $ 60.41 A28700484.0 $ 71.23 4-1/2" - 16 A27700484.5 $ 66.63 A28700484.5 $ 83.02 5" - 12 A27700485.0 $ 66.63 A28700485.0 $ 83.02 5-1/2" - 12 A27700485.5 $ 72.38 A28700485.5 $ 87.81 6" - 12 A27700486.0 $ 72.38 A28700486.0 $ 87.81 7" - 9 A27700487.0 $ 97.69 A28700487.0 $ 118.27 8" - 8 A27700488.0 $ 97.69 A28700488.0 $ 118.27 9" - 8 A27700489.0 $ 109.72 A28700489.0 $ 134.93 10" - 6 A277004810.0 $ 109.72 A287004810.0 $ 134.93 11" - 6 A277004811.0 $ 121.74 A287004811.0 $ 151.71 12" - 6 A277004812.0 $ 121.74 A287004812.0 $ 151.71 18" - 2 A277004818.0 $ 200.07 A287004818.0 $ 245.94 24" - 2 A277004824.0 $ 221.95 A287004824.0 $ 276.56 30" - 2 A277004830.0 $ 300.06 A287004830.0 $ 368.90 36" - 2 A277004836.0 $ 332.98 A287004836.0 $ 429.28 48" - 2 A277004848.0 $ 443.96 A287004848.0 $ 553.08 60" - 2 A277004860.0 $ 554.85 A287004860.0 $ 691.33 72" - 2 A277004872.0 $ 665.87 A287004872.0 $ 829.60 120" - 2 A2770048120.0 $ 1,109.70 A2870048120.0 $ 1,382.65 $ 9.49 4" NPT S40 Inner Master Black Item Black Galvanized Galvanized 4.500 OD /.237 wall Length Carton Case Number List Price Item Number List Price Close (2-7/8") - 15 A2770064C $ 70.66 A2870064C $ 79.99 3-1/2" - 12 A27700643.5 $ 81.76 A28700643.5 $ 95.60 4" - 12 A27700644.0 $ 81.76 A28700644.0 $ 95.60 4-1/2" - 10 A27700644.5 $ 93.37 A28700644.5 $ 107.21 5" - 8 A27700645.0 $ 93.37 A28700645.0 $ 107.21 5-1/2" - 8 A27700645.5 $ 99.82 A28700645.5 $ 118.53 6" - 8 A27700646.0 $ 99.83 A28700646.0 $ 118.53 7" - 5 A27700647.0 $ 115.24 A28700647.0 $ 141.45 8" - 5 A27700648.0 $ 115.24 A28700648.0 $ 141.45 9" - 4 A27700649.0 $ 131.24 A28700649.0 $ 163.92 10" - 4 A277006410.0 $ 131.25 A287006410.0 $ 163.92 11" - 4 A277006411.0 $ 153.82 A287006411.0 $ 186.61 12" - 4 A277006412.0 $ 153.82 A287006412.0 $ 186.61 18" - 2 A277006418.0 $ 239.18 A287006418.0 $ 298.75 24" - 2 A277006424.0 $ 270.28 A287006424.0 $ 340.14 30" - 2 A277006430.0 $ 358.82 A287006430.0 $ 448.12 36" - 2 A277006436.0 $ 405.42 A287006436.0 $ 510.15 48" - 2 A277006448.0 $ 540.55 A287006448.0 $ 680.26 60" - 2 A277006460.0 $ 675.65 A287006460.0 $ 850.36 72" - 2 A277006472.0 $ 810.80 A287006472.0 $ 1,020.47 120" - 2 A2770064120.0 $ 1,351.31 A2870064120.0 $ 1,700.67

5" NPT S40 Inner Master Black Item Black Galvanized Galvanized 5.563 OD /.258 wall Length Carton Case Number List Price Item Number List Price Close (3") - 4 A2770070C $ 191.59 A2870070C $ 383.40 3-1/2" - 4 A27700703.5 $ 205.37 A28700703.5 $ 410.66 4" - 4 A27700704.0 $ 205.37 A28700704.0 $ 410.66 4-1/2" - 4 A27700704.5 $ 220.56 A28700704.5 $ 492.67 5" - 2 A27700705.0 $ 220.56 A28700705.0 $ 492.67 5-1/2" - 2 A27700705.5 $ 241.90 A28700705.5 $ 492.67 6" - 2 A27700706.0 $ 246.45 A28700706.0 $ 492.67 7" - 2 A27700707.0 $ 293.65 A28700707.0 $ 587.00 8" - 2 A27700708.0 $ 293.65 A28700708.0 $ 587.00 9" - 2 A27700709.0 $ 336.52 A28700709.0 $ 721.68 10" - 2 A277007010.0 $ 336.52 A287007010.0 $ 721.68 11" - 1 A277007011.0 $ 392.43 A287007011.0 $ 784.62 12" - 1 A277007012.0 $ 392.43 A287007012.0 $ 784.62 6" NPT S40 Inner Master Black Item Black Galvanized Galvanized 6.625 OD /.260 wall Length Carton Case Number List Price Item Number List Price Close (3-1/8") - 4 A2770072C $ 215.39 A2870072C $ 430.67 3-1/2" - 4 A27700723.5 $ 226.36 A28700723.5 $ 453.25 4" - 4 A27700724.0 $ 226.36 A28700724.0 $ 453.25 4-1/2" - 4 A27700724.5 $ 253.50 A28700724.5 $ 508.31 5" - 4 A27700725.0 $ 253.50 A28700725.0 $ 508.31 5-1/2" - 2 A27700725.5 $ 281.13 A28700725.5 $ 562.27 6" - 2 A27700726.0 $ 281.13 A28700726.0 $ 562.27 7" - 2 A27700727.0 $ 338.83 A28700727.0 $ 677.71 8" - 2 A27700728.0 $ 338.83 A28700728.0 $ 677.71 9" - 2 A27700729.0 $ 392.43 A28700729.0 $ 785.35 10" - 2 A277007210.0 $ 392.43 A287007210.0 $ 785.35 11" - 1 A277007211.0 $ 461.96 A287007211.0 $ 923.66 12" - 1 A277007212.0 $ 461.96 A287007212.0 $ 923.66 Special Threading and Longer Pipe Nipples Quoted Upon Request Steel Pipe Conforms to ASTM A53; Steel Nipples Conform to ASTM A733; NPT Threading Conforms to ASME B1.20.1

1/8" NPT S80 Inner Master Black Item Black Galvanized Galvanized.405 OD /.095 wall Length Carton Case Number List Price Item Number List Price Close (3/4") 25 400 A2970002C $ 5.88 A7270002C $ 9.34 1-1/2" 25 400 A29700021.5 $ 6.71 A72700021.5 $ 11.04 2" 25 400 A29700022.0 $ 6.71 A72700022.0 $ 11.04 2-1/2" 25 400 A29700022.5 $ 7.78 A72700022.5 $ 13.23 3" 25 400 A29700023.0 $ 7.78 A72700023.0 $ 13.23 3-1/2" 25 400 A29700023.5 $ 10.08 A72700023.5 $ 15.59 4" 25 400 A29700024.0 $ 10.08 A72700024.0 $ 15.59 4-1/2" 25 400 A29700024.5 $ 18.41 A72700024.5 $ 29.96 5" 25 400 A29700025.0 $ 18.41 A72700025.0 $ 29.96 5-1/2" 25 400 A29700025.5 $ 20.05 A72700025.5 $ 31.66 6" 25 400 A29700026.0 $ 20.05 A72700026.0 $ 31.66 7" 25 200 A29700027.0 $ 24.14 A72700027.0 $ 43.31 8" 25 200 A29700028.0 $ 26.56 A72700028.0 $ 43.31 9" 25 200 A29700029.0 $ 27.94 A72700029.0 $ 45.55 10" 25 200 A297000210.0 $ 30.73 A727000210.0 $ 45.55 11" 25 200 A297000211.0 $ 29.43 A727000211.0 $ 48.75 12" 25 200 A297000212.0 $ 32.37 A727000212.0 $ 48.75 1/4" NPT S80 Inner Master Black Item Black Galvanized Galvanized.540 OD /.119 wall Length Carton Case Number List Price Item Number List Price Close (7/8") 25 400 A2970004C $ 6.22 A7270004C $ 9.98 1-1/2" 25 400 A29700041.5 $ 7.29 A72700041.5 $ 11.49 2" 25 400 A29700042.0 $ 7.29 A72700042.0 $ 11.47 2-1/2" 25 400 A29700042.5 $ 9.47 A72700042.5 $ 14.98 3" 25 400 A29700043.0 $ 9.47 A72700043.0 $ 14.98 3-1/2" 25 400 A29700043.5 $ 10.34 A72700043.5 $ 17.58 4" 25 300 A29700044.0 $ 10.33 A72700044.0 $ 17.57 4-1/2" 25 300 A29700044.5 $ 16.32 A72700044.5 $ 24.70 5" 25 300 A29700045.0 $ 16.32 A72700045.0 $ 24.68 5-1/2" 25 200 A29700045.5 $ 18.54 A72700045.5 $ 28.13 6" 25 200 A29700046.0 $ 18.54 A72700046.0 $ 28.11 7" 25 150 A29700047.0 $ 28.36 A72700047.0 $ 50.72 8" 25 150 A29700048.0 $ 31.20 A72700048.0 $ 50.72 9" 25 150 A29700049.0 $ 30.18 A72700049.0 $ 57.28 10" 25 100 A297000410.0 $ 33.19 A727000410.0 $ 57.28 11" 25 100 A297000411.0 $ 33.33 A727000411.0 $ 62.66 12" 25 100 A297000412.0 $ 36.66 A727000412.0 $ 62.66 3/8" NPT S80 Inner Master Black Item Black Galvanized Galvanized.675 OD /.126 wall Length Carton Case Number List Price Item Number List Price Close (1") 25 400 A2970006C $ 6.39 A7270006C $ 10.74 1-1/2" 25 400 A29700061.5 $ 8.08 A72700061.5 $ 12.90 2" 25 400 A29700062.0 $ 8.08 A72700062.0 $ 12.90 2-1/2" 25 400 A29700062.5 $ 9.60 A72700062.5 $ 16.62 3" 25 300 A29700063.0 $ 9.60 A72700063.0 $ 16.62 3-1/2" 25 300 A29700063.5 $ 11.37 A72700063.5 $ 20.22 4" 25 200 A29700064.0 $ 11.37 A72700064.0 $ 20.20 4-1/2" 25 200 A29700064.5 $ 16.32 A72700064.5 $ 26.06 5" 25 200 A29700065.0 $ 16.32 A72700065.0 $ 26.06 5-1/2" 25 150 A29700065.5 $ 18.57 A72700065.5 $ 29.96 6" 25 150 A29700066.0 $ 18.57 A72700066.0 $ 29.93 7" 25 150 A29700067.0 $ 31.60 A72700067.0 $ 50.72 8" 25 100 A29700068.0 $ 34.75 A72700068.0 $ 50.67 9" 25 100 A29700069.0 $ 34.39 A72700069.0 $ 57.65 10" 25 100 A297000610.0 $ 37.83 A727000610.0 $ 57.65 11" 25 100 A297000611.0 $ 36.31 A727000611.0 $ 62.68 12" 25 100 A297000612.0 $ 39.94 A727000612.0 $ 62.68

1/2" NPT S80 Inner Master Black Item Black Galvanized Galvanized.840 OD /.147 wall Length Carton Case Number List Price Item Number List Price Close (1-1/8") 25 400 A2970008C $ 5.88 A7270008C $ 9.59 1-1/2" 25 400 A29700081.5 $ 5.90 A72700081.5 $ 9.98 2" 25 400 A29700082.0 $ 5.90 A72700082.0 $ 9.98 2-1/2" 25 300 A29700082.5 $ 7.08 A72700082.5 $ 11.86 3" 25 200 A29700083.0 $ 7.07 A72700083.0 $ 11.86 3-1/2" 25 200 A29700083.5 $ 8.46 A72700083.5 $ 13.90 4" 25 150 A29700084.0 $ 8.46 A72700084.0 $ 13.90 4-1/2" 25 150 A29700084.5 $ 9.65 A72700084.5 $ 16.81 5" 25 150 A29700085.0 $ 9.65 A72700085.0 $ 16.81 5-1/2" 25 100 A29700085.5 $ 10.94 A72700085.5 $ 18.87 6" 25 100 A29700086.0 $ 10.94 A72700086.0 $ 18.87 7" 25 100 A29700087.0 $ 20.97 A72700087.0 $ 30.45 8" 75 75 A29700088.0 $ 20.96 A72700088.0 $ 30.45 9" 25 75 A29700089.0 $ 23.80 A72700089.0 $ 37.18 10" 25 50 A297000810.0 $ 23.80 A727000810.0 $ 37.18 11" 25 50 A297000811.0 $ 27.35 A727000811.0 $ 41.83 12" 25 50 A297000812.0 $ 27.35 A727000812.0 $ 41.83 3/4" NPT S80 Inner Master Black Item Black Galvanized Galvanized 1.050 OD /.154 wall Length Carton Case Number List Price Item Number List Price Close (1-3/8") 25 400 A2970012C $ 6.75 A7270012C $ 11.20 1-1/2" 25 400 A29700121.5 $ 6.80 A72700121.5 $ 11.80 2" 25 200 A29700122.0 $ 6.80 A72700122.0 $ 11.80 2-1/2" 25 200 A29700122.5 $ 8.16 A72700122.5 $ 13.98 3" 25 150 A29700123.0 $ 8.16 A72700123.0 $ 13.98 3-1/2" 25 150 A29700123.5 $ 9.65 A72700123.5 $ 16.72 4" 25 100 A29700124.0 $ 9.65 A72700124.0 $ 16.72 4-1/2" 25 100 A29700124.5 $ 11.97 A72700124.5 $ 21.32 5" 25 100 A29700125.0 $ 11.97 A72700125.0 $ 21.32 5-1/2" 25 75 A29700125.5 $ 14.30 A72700125.5 $ 20.47 6" 25 75 A29700126.0 $ 14.30 A72700126.0 $ 22.52 7" 25 75 A29700127.0 $ 24.56 A72700127.0 $ 39.19 8" 25 50 A29700128.0 $ 24.56 A72700128.0 $ 39.19 9" 25 50 A29700129.0 $ 28.67 A72700129.0 $ 43.46 10" 25 50 A297001210.0 $ 28.67 A727001210.0 $ 43.46 11" 25 40 A297001211.0 $ 29.53 A727001211.0 $ 49.55 12" 25 40 A297001212.0 $ 32.49 A727001212.0 $ 49.55 1" NPT S80 Inner Master Black Item Black Galvanized Galvanized 1.315 OD /.179 wall Length Carton Case Number List Price Item Number List Price Close (1-1/2') 25 200 A2970016C $ 10.03 A7270016C $ 16.71 2" 25 200 A29700162.0 $ 11.20 A72700162.0 $ 17.26 2-1/2" 25 150 A29700162.5 $ 11.57 A72700162.5 $ 19.19 3" 25 100 A29700163.0 $ 11.57 A72700163.0 $ 19.19 3-1/2" 25 100 A29700163.5 $ 13.87 A72700163.5 $ 22.88 4" 25 75 A29700164.0 $ 13.87 A72700164.0 $ 22.88 4-1/2" 25 75 A29700164.5 $ 16.51 A72700164.5 $ 27.46 5" 25 50 A29700165.0 $ 16.51 A72700165.0 $ 27.46 5-1/2" 25 50 A29700165.5 $ 19.54 A72700165.5 $ 31.70 6" 25 50 A29700166.0 $ 19.54 A72700166.0 $ 31.70 7" 25 50 A29700167.0 $ 33.04 A72700167.0 $ 55.31 8" 20 40 A29700168.0 $ 33.04 A72700168.0 $ 55.31 9" 20 40 A29700169.0 $ 39.64 A72700169.0 $ 61.52 10" 15 30 A297001610.0 $ 39.64 A727001610.0 $ 61.52 11" 15 30 A297001611.0 $ 43.18 A727001611.0 $ 68.29 12" 15 30 A297001612.0 $ 43.18 A727001612.0 $ 68.29

1-1/4" NPT S80 Inner Master Black Item Black Galvanized Galvanized 1.660 OD /.191 wall Length Carton Case Number List Price Item Number List Price Close (1-5/8") 25 150 A2970020C $ 12.27 A7270020C $ 20.94 2" 25 100 A29700202.0 $ 13.19 A72700202.0 $ 21.60 2-1/2" 25 100 A29700202.5 $ 14.47 A72700202.5 $ 23.69 3" 25 75 A29700203.0 $ 14.47 A72700203.0 $ 23.69 3-1/2" 25 50 A29700203.5 $ 18.10 A72700203.5 $ 25.48 4" 25 50 A29700204.0 $ 18.10 A72700204.0 $ 28.02 4-1/2" 25 50 A29700204.5 $ 22.26 A72700204.5 $ 35.30 5" 25 50 A29700205.0 $ 22.26 A72700205.0 $ 35.30 5-1/2" 20 40 A29700205.5 $ 25.03 A72700205.5 $ 39.31 6" 20 40 A29700206.0 $ 25.03 A72700206.0 $ 43.24 7" 15 30 A29700207.0 $ 41.70 A72700207.0 $ 64.93 8" 15 30 A29700208.0 $ 41.70 A72700208.0 $ 64.93 9" 15 30 A29700209.0 $ 48.14 A72700209.0 $ 76.11 10" 20 20 A297002010.0 $ 48.14 A727002010.0 $ 76.16 11" 20 20 A297002011.0 $ 55.47 A727002011.0 $ 86.00 12" 20 20 A297002012.0 $ 55.47 A727002012.0 $ 86.00 1-1/2" NPT S80 Inner Master Black Item Black Galvanized Galvanized 1.900 OD /.200 wall Length Carton Case Number List Price Item Number List Price Close (1-3/4") 25 100 A2970024C $ 15.41 A7270024C $ 24.56 2" 25 100 A29700242.0 $ 16.67 A72700242.0 $ 26.10 2-1/2" 25 50 A29700242.5 $ 17.91 A72700242.5 $ 28.43 3" 25 50 A29700243.0 $ 17.91 A72700243.0 $ 28.43 3-1/2" 25 50 A29700243.5 $ 21.58 A72700243.5 $ 34.01 4" 25 50 A29700244.0 $ 21.58 A72700244.0 $ 34.01 4-1/2" 50 50 A29700244.5 $ 25.12 A72700244.5 $ 40.48 5" 40 40 A29700245.0 $ 25.12 A72700245.0 $ 40.48 5-1/2" 32 32 A29700245.5 $ 28.81 A72700245.5 $ 47.09 6" 32 32 A29700246.0 $ 28.82 A72700246.0 $ 47.09 7" 30 30 A29700247.0 $ 48.14 A72700247.0 $ 75.10 8" 20 20 A29700248.0 $ 48.14 A72700248.0 $ 75.10 9" 20 20 A29700249.0 $ 50.33 A72700249.0 $ 87.93 10" 10 10 A297002410.0 $ 55.37 A727002410.0 $ 87.93 11" 10 10 A297002411.0 $ 60.85 A727002411.0 $ 103.25 12" 10 10 A297002412.0 $ 66.93 A727002412.0 $ 103.20 2" NPT S80 $ 9.49 Inner Master Black Item Black Galvanized Galvanized 2.375 OD /.218 wall Length Carton Case Number List Price Item Number List Price Close (2") 25 50 A2970032C $ 21.08 A7270032C $ 34.22 2-1/2" 25 50 A29700322.5 $ 23.77 A72700322.5 $ 36.74 3" 50 50 A29700323.0 $ 23.77 A72700323.0 $ 36.74 3-1/2" 25 25 A29700323.5 $ 27.31 A72700323.5 $ 44.53 4" 25 25 A29700324.0 $ 27.31 A72700324.0 $ 44.53 4-1/2" 25 25 A29700324.5 $ 33.79 A72700324.5 $ 55.82 5" 25 25 A29700325.0 $ 33.79 A72700325.0 $ 55.82 5-1/2" 25 25 A29700325.5 $ 38.91 A72700325.5 $ 62.75 6" 25 25 A29700326.0 $ 38.91 A72700326.0 $ 62.75 7" 18 18 A29700327.0 $ 66.93 A72700327.0 $ 97.55 8" 18 18 A29700328.0 $ 66.93 A72700328.0 $ 97.55 9" 15 15 A29700329.0 $ 77.92 A72700329.0 $ 125.38 10" 12 12 A297003210.0 $ 77.92 A727003210.0 $ 125.38 11" 12 12 A297003211.0 $ 89.85 A727003211.0 $ 142.49 12" 12 12 A297003212.0 $ 89.85 A727003212.0 $ 142.49

2-1/2" NPT S80 Inner Master Black Item Black Galvanized Galvanized 2.875 OD /.276 wall Length Carton Case Number List Price Item Number List Price Close (2-1/2) - 36 A2970040C $ 64.43 A7270040C $ 100.61 3" - 36 A29700403.0 $ 67.24 A72700403.0 $ 110.76 3-1/2" - 27 A29700403.5 $ 78.37 A72700403.5 $ 131.37 4" - 27 A29700404.0 $ 78.37 A72700404.0 $ 131.37 4-1/2" - 24 A29700404.5 $ 89.01 A72700404.5 $ 147.83 5" - 18 A29700405.0 $ 89.01 A72700405.0 $ 147.83 5-1/2" - 18 A29700405.5 $ 97.03 A72700405.5 $ 155.15 6" - 18 A29700406.0 $ 97.03 A72700406.0 $ 155.15 7" - 14 A29700407.0 $ 117.15 A72700407.0 $ 185.34 8" - 12 A29700408.0 $ 117.15 A72700408.0 $ 185.34 9" - 9 A29700409.0 $ 120.16 A72700409.0 $ 206.47 10" - 9 A297004010.0 $ 132.18 A727004010.0 $ 206.47 11" - 9 A297004011.0 $ 145.86 A727004011.0 $ 230.80 12" - 8 A297004012.0 $ 145.86 A727004012.0 $ 230.80 3" NPT S80 Inner Master Black Item Black Galvanized Galvanized 3.500 OD /.300 wall Length Carton Case Number List Price Item Number List Price Close (2-5/8") - 24 A2970048C $ 78.79 A7270048C $ 125.38 3" - 24 A29700483.0 $ 87.64 A72700483.0 $ 137.86 3-1/2" - 18 A29700483.5 $ 102.25 A72700483.5 $ 162.79 4" - 18 A29700484.0 $ 102.25 A72700484.0 $ 162.79 4-1/2" - 16 A29700484.5 $ 112.22 A72700484.5 $ 184.05 5" - 12 A29700485.0 $ 112.22 A72700485.0 $ 184.05 5-1/2" - 12 A29700485.5 $ 122.56 A72700485.5 $ 195.59 6" - 12 A29700486.0 $ 122.56 A72700486.0 $ 195.47 7" - 9 A29700487.0 $ 167.61 A72700487.0 $ 259.46 8" - 8 A29700488.0 $ 167.60 A72700488.0 $ 259.46 9" - 8 A29700489.0 $ 186.81 A72700489.0 $ 287.84 10" - 6 A297004810.0 $ 186.80 A727004810.0 $ 287.84 11" - 6 A297004811.0 $ 202.09 A727004811.0 $ 320.72 12" - 6 A297004812.0 $ 202.09 A727004812.0 $ 320.72 $ 9.49 4" NPT S80 Inner Master Black Item Black Galvanized Galvanized 4.500 OD /.337 wall Length Carton Case Number List Price Item Number List Price Close (2-7/8") - 15 A2970064C $ 118.81 A7270064C $ 185.54 4" - 12 A29700644.0 $ 134.40 A72700644.0 $ 218.52 4-1/2" - 10 A29700644.5 $ 151.69 A72700644.5 $ 240.53 5" - 8 A29700645.0 $ 151.69 A72700645.0 $ 240.53 5-1/2" - 8 A29700645.5 $ 164.80 A72700645.5 $ 266.95 6" - 8 A29700646.0 $ 164.80 A72700646.0 $ 266.95 7" - 5 A29700647.0 $ 176.37 A72700647.0 $ 309.54 8" - 5 A29700648.0 $ 194.00 A72700648.0 $ 309.54 9" - 4 A29700649.0 $ 203.17 A72700649.0 $ 358.98 10" - 4 A297006410.0 $ 223.49 A727006410.0 $ 358.98 11" - 4 A297006411.0 $ 225.43 A727006411.0 $ 396.23 12" - 4 A297006412.0 $ 247.97 A727006412.0 $ 396.23

M S I C O N D I T I O N S O F S A L E TERMS: Net 30 days for all invoices. Discounts may apply. Invoices must be paid within 30 days from invoice date. FREIGHT ALLOWANCE: F.O.B. Shipping Point. We prepay and allow freight to destinations within the continental United States on shipments of $ 1500.00 or more. All MSI Products are combinable within the $ 1500.00 freight allowance with exceptions of full lengths of any pipe or tubing of any material. UPS AND PARCEL POST: Orders are subject to a $1.85 per package handling charge. MINIMUM ORDER: No minimum order applies. PRICES: All prices contained within are subject to change without notice. RETURNED GOODS: Absolutely no material may be returned without our express written permission and return authorization number. Any material that is authorized to be returned may be subject to a minimum handling charge. DEFECTIVE MATERIAL: Any material that proves defective will be replaced at no charge. Our sole responsibility is limited to the actual replacement of the material involved. We accept no responsibility for labor or kindred claims. ACCURACY: MSI strives for 100% accuracy on all list and discount quotation at all times. However the list prices in our catalog are to prevail at all times. We therefore reserve the right to correct any errors resulting from such quotations. We also reserve the right to change quantities to standard packaging on common items.