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ASME B36.19M Stardard-Stainless steel pipe
At Haihao Group, we are dedicated to delivering high-quality stainless steel pipe solutions that meet the most demanding industrial standards. Our recent focus on the ASME B36.19M standard has allowed us to provide exceptional products tailored to meet the specific needs of our global clients.
ASME B36.19M ASTM A312 GR TP347 SMLS pipe
Understanding ASME B36.19M Standard
ASME B36.19M standard is a comprehensive standard that specifies the dimensions for welded and seamless wrought stainless steel pipes. This standard is widely recognized and used across various industries, particularly in applications requiring high corrosion resistance and durability under challenging conditions.
Dimensions of Welded and Seamless Stainless Steel Pipe and Nominal Weights (Masses) of Steel Pipe,PLain End
| NPS (DN) | Schedule No. |
Outside Diameter, in. (mm) |
Wall Thickness, in. (mm) |
Plain End Weight (Mass), Ib/ft (kg/m) |
| ⅛(6) | 5S | 0.405(10.29) | ….[Note(1)] | … |
| ⅛(6) | 10S | 0.405(10.29) | 0.049(1.24)[Note (1)] | 0.19(0.28) |
| ⅛(6) | 40S | 0.405(10.29) | 0.068(1.73) | 0.24 (0.37) |
| ⅛(6) | 80S | 0.405(10.29) | 0.095(2.41) | 0.31(0.47) |
| ⅛(6) | 160S | 0.405(10.29) | 0.124(3.15) | 0.37(0.55) |
| ¼(8) | 5S | 0.540(13.72) | …[Note(1)] | … |
| ¼(8) | 10S | 0.540(13.72) | 0.065(1.65)[Note(1)] | 0.33 [0.49] |
| ¼(8) | 40S | 0.540(13.72) | 0.088 (2.24) | 0.43 (0.63) |
| ¼(8) | 80S | 0.540(13.72) | 0.119 (3.02) | 0.54 (0.80) |
| ¼(8) | 160S | 0.540(13.72) | 0.145 (3.68) | 0.61 (0.91) |
| ⅜(10) | 5S | 0.675(17.14) | ….[Note(1)] | … |
| ⅜(10) | 10S | 0.675(17.14) | 0.065(1.65)[Note(1)] | 0.42(0.63) |
| ⅜(10) | 40S | 0.675(17.14) | 0.091(2.31) | 0.57(0.84) |
| ⅜(10) | 80S | 0.675(17.14) | 0.126(3.20) | 0.74(1.10) |
| ⅜(10) | 160S | 0.675(17.14) | 0.158(4.01) | 0.87(1.30) |
| ½(15) | 5S | 0.840(21.34) | 0.065(1.65)[Note (1)] | 0.54 (0.80) |
| ½(15) | 10S | 0.840 (21.34) | 0.083(2.11)[Note(1)] | 0.67(1.00) |
| ½(15) | 40S | 0.840(21.34) | 0.109(2.77) | 0.85(1.27) |
| ½(15) | 80S | 0.840(21.34) | 0.147(3.73) | 1.09 (1.62) |
| ½(15) | 160S | 0.840(21.34) | 0.188(4.78) | 1.31(1.95) |
| ¾(20) | 5S | 1.050 (26.67) | 0.065(1.65)[Note(1)] | 0.68(1.02) |
| ¾(20) | 10S | 1.050 (26.67) | 0.083(2.11)[Note(1)] | 0.86 (1.28) |
| ¾(20) | 40S | 1.050(26.67) | 0.113(2.87) | 1.13(1.68) |
| ¾(20) | 80S | 1.050(26.67) | 0.154(3.91) | 1.48(2.19) |
| ¾(20) | 160S | 1.050(26.67) | 0.219(5.56) | 1.95 (2.89) |
| 1(25) | 5S | 1.315 (33.40) | 0.065(1.65)[Note(1)] | 0.87(1.29) |
| 1(25) | 10S | 1.315(33.40) | 0.109(2.77)[Note(1)] | 1.41(2.09) |
| 1(25) | 40S | 1.315(33.40) | 0.133 (3.38) | 1.68 (2.50) |
| 1(25) | 80S | 1.315(33.40) | 0.179(4.55) | 2.17(3.24) |
| 1(25) | 160S | 1.315(33.40) | 0.250 (6.35) | 2.85(4.24) |
| 1¼(32) | 5S | 1.660(42.16) | 0.065(1.65)[Note(1)] | 1.11(1.65) |
| 1¼(32) | 10S | 1.660(42.16) | 0.109(2.77)[Note(1)] | 1.81(2.69) |
| 1¼(32) | 40S | 1.660(42.16) | 0.140(3.56) | 2.27(3.39) |
| 1¼(32) | 80S | 1.660(42.16) | 0.191(4.85) | 3.00(4.46) |
| 1¼(32) | 160S | 1.660(42.16) | 0.250 (6.35) | 3.77(5.61) |
| 1½ (40) | 5S | 1.900(48.26) | 0.065(1.65)[Note(1)] | 1.28(1.90) |
| 1½(40) | 10S | 1.900(48.26) | 0.109(2.77)[Note(1)] | 2.09 (3.11) |
| 1½ (40) | 40S | 1.900(48.26) | 0.145(3.68) | 2.72(4.05) |
| 1½(40) | 80S | 1.900(48.26) | 0.200(5.08) | 3.63(5.41) |
| 1½(40) | 160S | 1.900(48.26) | 0.281(7.14) | 4.86(7.24) |
| 2(50) | 5S | 2.375(60.32) | 0.065(1.65)[Note(1)] | 1.61 (2.39) |
| 2(50) | 10S | 2.375(60.32) | 0.109(2.77)[Note(1)] | 2.64(3.93) |
| 2(50) | 40S | 2.375(60.32) | 0.154(3.91) | 3.66 (5.44) |
| 2(50) | 80S | 2.375(60.32) | 0.218(5.54) | 5.03(7.48) |
| 2(50) | 160S | 2.375(60.32) | 0.344(8.74) | 7.47(11.12) |
| 2½(65) | 5S | 2.875(73.02) | 0.083(2.11)[Note(1)] | 2.48(3.69) |
| 2½(65) | 10S | 2.875(73.02) | 0.120 (3.05)[Note(1)] | 3.53 (5.26) |
| 2½(65) | 40S | 2.875(73.02) | 0.203(5.16) | 5.80 (8.64) |
| 2½(65) | 80S | 2.875(73.02) | 0.276(7.01) | 7.67(11.41) |
| 2½(65) | 160S | 2.875(73.02) | 0.375(9.52) | 10.02(14.91) |
| 3(80) | 5S | 3.500(88.90) | 0.083(2.11)[Note (1)] | 3.03(4.52) |
| 3(80) | 10S | 3.500(88.90) | 0.120(3.05)[Note (1)] | 4.34(6.46) |
| 3(80) | 40S | 3.500(88.90) | 0.216(5.49) | 7.58(11.29) |
| 3(80) | 80S | 3.500 (88.90) | 0.300(7.62) | 10.26(15.27) |
| 3 (80) | 160S | 3.500(88.90) | 0.438(11.13) | 14.34(21.35) |
| 3½(90) | 5S | 4.000(101.60) | 0.083(2.11)[Note(1)] | 3.48(5.18) |
| 3½(90) | 10S | 4.000(101.60) | 0.120(3.05)[Note(1)] | 4.98(7.41) |
| 3½(90) | 40S | 4.000 (101.60) | 0.226 (5.74) | 9.12(13.57) |
| 3½(90) | 80S | 4.000(101.60) | 0.318(8.08) | 12.52(18.64) |
| 4(100) | 5S | 4.500(114.30) | 0.083(2.11)[Note(1)] | 3.92(5.84) |
| 4(100) | 10S | 4.500(114.30) | 0.120 (3.05)[Note(1)] | 5.62(8.37) |
| 4(100) | 40S | 4.500(114.30) | 0.237(6.02) | 10.80(16.08) |
| 4(100) | 80S | 4.500(114.30) | 0.337(8.56) | 15.00 (22.32) |
| 4(100) | 160S | 4.500 (114.30) | 0.531(13.49) | 22.53(33.54) |
| 5(125) | 5S | 5.563(141.30) | 0.109(2.77)[Note (1)] | 6.36(9.46) |
| 5(125) | 10S | 5.563(141.30) | 0.134(3.40)[Note (1)] | 7.78(11.56) |
| 5(125) | 40S | 5.563(141.30) | 0.258(6.55) | 14.63(21.77) |
| 5(125) | 80S | 5.563(141.30) | 0.375(9.52) | 20.80 (30.94) |
| 5(125) | 160S | 5.563(141.30) | 0.625(15.88) | 32.99(49.12) |
| 6(150) | 5S | 6.625(168.28) | 0.109(2.77)[Note(1)] | 7.59(11.31) |
| 6(150) | 10S | 6.625(168.28) | 0.134(3.40)[Note (1)] | 9.30(13.83) |
| 6(150) | 40S | 6.625(168.28) | 0.280(7.11) | 18.99 (28.26) |
| 6(150) | 80S | 6.625(168.28) | 0.432(10.97) | 28.60(42.56) |
| 6(150) | 160S | 6.625(168.28) | 0.719(18.26) | 45.39(67.56) |
| 8(200) | 5S | 8.625(219.08) | 0.109(2.77)[Note(1)] | 9.92(14.78) |
| 8(200) | 10S | 8.625(219.08) | 0.148(3.76)[Note(1)] | 13.41(19.97) |
| 8(200) | 40S | 8.625(219.08) | 0.322(8.18) | 28.58(42.55) |
| 8(200) | 80S | 8.625(219.08) | 0.500(12.70) | 43.43(64.64) |
| 10(250) | 5S | 10.75(273.0) | 0.134(3.40)[Note(1)] | 15.21(22.61) |
| 10(250) | 10S | 10.75(273.0) | 0.165(4.19)[Note(1)] | 18.67(27.78) |
| 10(250) | 40S | 10.75(273.0) | 0.365(9.27) | 40.52(60.29) |
| 10(250) | 80S | 10.75(273.0) | 0.500(12.70)[Note(2)] | 54.79 (81.53) |
| 12(300) | 5S | 12.75 (323.8) | 0.156 (3.96)[Note(1)] | 21.00 (31.24) |
| 12(300) | 10S | 12.75(323.8) | 0.180(4.57)[Note(1)] | 24.19(35.98) |
| 12(300) | 40S | 12.75(323.8) | 0.375(9.52)[Note(2)] | 49.61(73.79) |
| 12(300) | 80S | 12.75(323.8) | 0.500(12.70)[Note (2)] | 65.48 (97.44) |
| 14(350) | 5S | 14.00 (355.6) | 0.156(3.96)[Note(1)] | 23.09 (34.34) |
| 14 (350) | 10S | 14.00 (355.6) | 0.188(4.78)[Notes(1),(2)] | 27.76(41.36) |
| 14 (350) | 40S | 14.00(355.6) | 0.375(9.52)[Note(2)] | 54.62(81.25) |
| 14 (350) | 80S | 14.00 (355.6) | 0.500(12.70)[Note (2)] | 72.16(107.40) |
| 16(400) | 5S | 16.00 (406.4) | 0.165(4.19)[Note(1)] | 27.93(41.56) |
| 16(400) | 10S | 16.00 (406.4) | 0.188(4.78)[Notes(1),(2)] | 31.78 (47.34) |
| 16(400) | 40S | 16.00(406.4) | 0.375(9.52)[Note (2)] | 62.64(93.18) |
| 16 (400) | 80S | 16.00(406.4) | 0.500 (12.70)[Note (2)] | 82.85(123.31) |
| 18(450) | 5S | 18.00 (457.2) | 0.165(4.19)[Note(1)] | 31.46(46.81) |
| 18(450) | 10S | 18.00 (457.2) | 0.188(4.78)[Notes(1),. (2)] | 35.80 (53.33) |
| 18(450) | 40S | 18.00(457.2) | 0.375(9.52)[Note (2)] | 70.65(105.17) |
| 18(450) | 80S | 18.00(457.2) | 0.500(12.70)[Note(2)] | 93.54(139.16) |
| 20(500) | 5S | 20.00 (508.0) | 0.188(4.78)[Note (1)] | 39.82(59.32) |
| 20(500) | 10S | 20.00 (508.0) | 0.218 (5.54)[Notes(1),(2)] | 46.10 (68.65) |
| 20(500) | 40S | 20.00(508.0) | 0.375(9.52)[Note (2)] | 78.67(117.03) |
| 20(500) | 80S | 20.00(508.0) | 0.500(12.70)[Note(2)] | 104.23(155.13) |
| 22(550) | 5S | 22.00 (558.8) | 0.188(4.78)[Note (1)] | 43.84(65.31) |
| 22(550) | 10S | 22.00 (558.8) | 0.218 (5.54)[(Notes 1),(2)] | 50.76(75.59) |
| 22(550) | 40S | 22.00 (558.8) | … | … |
| 22(550) | 80S | 22.00(558.8) | … | … |
| 24(600) | 5S | 24.00 (609.6) | 0.218(5.54)[Note(1)] | 55.42 (82.53) |
| 24(600) | 10S | 24.00 (609.6) | 0.250(6.35)[Note(1)] | 63.47(94.47) |
| 24(600) | 40S | 24.00(609.6) | 0.375(9.52)[(Note 2)] | 94.71(140.89) |
| 24(600) | 80S | 24.00(609.6) | 0.500(12.70)[Note(2)] | 125.61(186.95) |
| 30(750) | 5S | 30.00 (762.0) | 0.250(6.35)[Note (1)] | 79.51(118.34) |
| 30(750) | 10S | 30.00(762.0) | 0.312(7.92)[Note (1)] | 99.02(147.29) |
| 30(750) | 40S | 30.00(762.0) | … | |
| 30(750) | 80S | 30.00(762.0) |
Key Features of ASME B36.19M
Material Composition: Focuses on stainless steel grades, including TP304, TP316, TP347, and others, ideal for environments requiring cleanliness and durability.
Wall Thickness: Offers thinner wall schedules like SCH 5S and SCH 10S, reflecting the higher strength and corrosion resistance of stainless steel.
Applications: Widely used in industries such as pharmaceuticals, food and beverage processing, and chemical plants, where corrosion resistance and hygiene are essential.
ASME B36.19M ASTM A312 GR TP347 SMLS pipes
Benefits of ASME B36.19M Pipes
Corrosion Resistance: Stainless steel’s inherent corrosion resistance makes it a preferred choice for industries requiring cleanliness and durability.
Precision Manufacturing: Ensures consistent wall thickness and precise dimensional accuracy, enhancing the reliability of the entire pipeline network.
Cost-Effectiveness: Provides a cost-effective solution for high-stress industrial environments.
Applications Across Industries
ASME B36.19M pipes are versatile and find applications in various sectors, including oil and gas, petrochemical plants, and power generation. Their ability to handle significant pressure variations makes them indispensable in these industries.
Why Choose Haihao Group?
With decades of experience in the pipeline systems industry, Haihao Group is a trusted supplier of high-quality pipe fittings. Our advanced manufacturing processes and stringent quality control ensure that we meet the most demanding project requirements.
For more information on our ASME B36.19M products or to request a custom solution, please contact us at sales@haihaogroup.com. Join us in building reliable and efficient piping systems for a safer and more sustainable future.