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Product: | Stainless Steel Welded Pipe |
Size: | Outside Diameter: 1/4''-36'' |
Wall Thickness: SCH 5, SCH 10S, SCH 40S, SCH 80S | |
Pipe Standard: | ASTM A312/A1016/A269/A268/A789/A632/A250/A270/A358/A688/A814/A409 |
EN10216/EN10297/JIS G3448/G3459/G3463 | |
Grades: | 200 series:201,202.204Cu. |
300series:301,302,304,304Cu,303,303Se,304L,305,307,308,308L,309,309S,310,310S,316,316L,321. | |
400 series:410,420,430,420J2,439,409,430S,444,431,441,446,440A,440B,440C. | |
Duplex and Others:2205,904L,S31803,330,660,630,17-4PH,631,17-7PH,2507,F51,S31254 etc. | |
Application: | In Chemical Industry, Coal, Oil Field Open Machine, Building Materials Heat-resistant Parts |
Available Specification
Product Name | Executive Standard | Dimension | Steel Code / Steel Grade |
Industrial Pipes | ASTM A312, A358, A778, JIS G3459 | OD: 1/4"~40" | TP304, TP304L, TP316L, SUS304TP |
Tubes for Boiler and Heat-Exchanger, General Service Tubing | ASTM A249, A269, JIS G3463 | OD: 15.9~139.8mm | TP304, TP304L, TP316L, SUS304TB |
Mechanical and Structural Tubes | ASTM A554, JIS G3446 | OD: 7.9~152.4mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD SUS304 |
Square Tubes | ASTM A554 | OD: 12.7x12.7~150x150mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD |
Rectangular Tubes | ASTM A554 | OD: 10x20~100x200mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD |
Sanitary Tubing | ASTM A270 | OD: 25.4~165.2mm | TP304, TP304L, TP316L, SUS304TBS |
Large Gauge Pipes for Ordinary Piping | JIS G3448 | OD: 15.88~318.5mm | SUS304TPD |
Large Diameter Pipes | JIS G3468 | OD: 14"~40" | SUS304TPY |
Production Line:
Nominal Diameter NPS | Outside Diameter (mm) | Nominal Wall Thickness (mm) | ||||||||
ASME B36.19M | ASME B36.10M | |||||||||
SCH 5S | SCH 10S | SCH 40S | SCH 80S | SCH 5 | SCH 10 | SCH 20 | STD | XS | ||
1/4 | 13.72 | — | 1.65 | 2.24 | 3.02 | 1.65 | — | 2.24 | 3.02 | |
3/8 | 17.15 | — | 1.65 | 2.31 | 3.2 | 1.65 | — | 2.31 | 3.2 | |
1/2 | 21.34 | 1.65 | 2.11 | 2.77 | 3.73 | 1.65 | 2.11 | — | 2.77 | 3.73 |
3/4 | 26.67 | 1.65 | 2.11 | 2.87 | 3.91 | 1.65 | 2.11 | — | 2.87 | 3.91 |
1 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 | 1.65 | 2.77 | — | 3.38 | 4.55 |
1 1/4 | 42.16 | 1.65 | 2.77 | 3.56 | 4.85 | 1.65 | 2.77 | — | 3.56 | 4.85 |
1 1/2 | 48.26 | 1.65 | 2.77 | 3.68 | 5.08 | 1.65 | 2.77 | — | 3.68 | 5.08 |
2 | 60.33 | 1.65 | 2.77 | 3.91 | 5.54 | 1.65 | 2.77 | — | 3.91 | 5.54 |
2 1/2 | 73.03 | 2.11 | 3.05 | 5.16 | 7.01 | 2.11 | 3.05 | — | 5.16 | 7.01 |
3 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 | 2.11 | 3.05 | — | 5.49 | 7.62 |
3 1/2 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 | 2.11 | 3.05 | — | 5.74 | 8.08 |
4 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 | 2.11 | 3.05 | — | 6.02 | 8.56 |
5 | 141.3 | 2.77 | 3.4 | 6.55 | 9.53 | 2.77 | 3.4 | — | 6.55 | 9.53 |
6 | 168.28 | 2.77 | 3.4 | 7.11 | 10.97 | 2.77 | 3.4 | — | 7.11 | 10.97 |
8 | 219.08 | 2.77 | 3.76 | 8.18 | 12.7 | 2.77 | 3.76 | 6.35 | 8.18 | 12.7 |
10 | 273.05 | 3.4 | 4.19 | 9.27 | 12.7 | 3.4 | 4.19 | 6.35 | 9.27 | 12.7 |
12 | 323.85 | 3.96 | 4.57 | 9.53 | 12.7 | 3.96 | 4.57 | 6.35 | 9.53 | 12.7 |
14 | 355.6 | 3.96 | 4.78 | 9.53 | 12.7 | 3.96 | 6.35 | 7.92 | 9.53 | 12.7 |
16 | 406.4 | 4.19 | 4.78 | 9.53 | 12.7 | 4.19 | 6.35 | 7.92 | 9.53 | 12.7 |
18 | 457.2 | 4.19 | 4.78 | 9.53 | 12.7 | 4.19 | 6.35 | 7.92 | 9.53 | 12.7 |
20 | 508 | 4.78 | 5.54 | 9.53 | 12.7 | 4.78 | 6.35 | 9.53 | 9.53 | 12.7 |
22 | 558.8 | 4.78 | 5.54 | 4.78 | 6.35 | 9.53 | 9.53 | 12.7 | ||
24 | 609.6 | 5.54 | 6.35 | 9.53 | 12.7 | 5.54 | 6.35 | 9.53 | 9.53 | 12.7 |
26 | 660.4 | — | — | — | — | — | 7.92 | 12.7 | 9.53 | 12.7 |
28 | 711.2 | — | — | — | — | — | 7.92 | 12.7 | 9.53 | 12.7 |
30 | 762 | 6.35 | 7.92 | — | 6.35 | — | 7.92 | 12.7 | 9.53 | 12.7 |
32 | 812.8 | Thinkness: 8.63-30mm |
ASTM A312 | Standard Specification for Seamless and Welded Austenitic Stainless Steel Pipes |
ASTM A1016/A1016M | Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes |
A268 | Standard Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service |
A269 | Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service |
A250 | Standard Specification for Electric-Resistance-Welded Ferritic Alloy-Steel Boiler and Superheater Tubes |
A270 | Standard Specification for Seamless and Welded Austenitic Stainless Steel Sanitary Tubing |
A358 | Standard Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe for High-Temperature Service |
A409 | Standard Specification for Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service |
A632 | Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service |
A688 | Specification for Welded Austenitic Stainless Steel Feedwater Heater Tubes |
A789 | Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service |
A814 | Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe |