Cold Rolled Stainless Steel Pipe 304 Polishing Stainless Steel Welded Tube
Stainless steel pipe is a kind of hollow long round steel, which is mainly used in industrial transportation pipelines such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instrument, etc., as well as mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used as furniture and kitchenware.
Stainless Steel Round Tube Standards:
A/SA 213 (ASTM/ASME A/SA213): Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
A/SA 249 (ASTM/ASME A/SA249): Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
A/SA 268 (ASTM/ASME A/SA268): Standard Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
A269 (ASTM A269): Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
A 270 / BPE (ASTM A270): Standard Specification for Seamless and Welded Austenitic Stainless Steel Sanitary Tubing
A/SA 312 (ASTM/ASME A/SA3120): Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
A/SA358 (ASTM/ASME A/SA358): Standard Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe for High-Temperature Service
A/SA376 (ASTM/ASME A/SA376): Standard Specification for Seamless and Welded Austenitic Stainless Steel Pipe for High-Temperature Central-Station Service
A511 (ASTM A511): Standard Specification for Seamless Stainless Steel Mechanical Tubing
A554 (ASTM A554): Standard Specification for Welded Stainless Steel Mechanical Tubing
A 778 (ASTM A778): Standard Specification For Welded, Unannealed Austenitic Stainless Steel Tubular Products
A/SA 688 (ASTM/ASME A/SA 688): Standard Specification for Seamless and Welded Austenitic Stainless Steel Feedwater Heater Tubes
A/SA 789 (ASTM/ASME A/SA 789): Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
A/SA790 (ASTM/ASME A/SA 790): Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
| Type | Stainless steel pipe tubing |
| Thickness | 0.1mm-10mm or customized |
| Material | 201 202 301 304 316L 317L 347H 316Ti 2205 2507 904L 254SMo 630 |
| Lenghth | 500mm-6000mm or customized |
| Standard | JIS,AISI,ASTM,GB,DIN,EN |
| diameter | 6-2000 mm or customized |
| Surface | BA/2B/NO.1/NO.4/6K/8K/HL/2D/1D |
| Certification | BV,ISO,CE |
| Application | Manufacture building Building Construction Material |
NPS Designator | Outside Diameter in. | Schedule 10S in. | Schedule 40S in. | Schedule 80S in. | Schedule 160 in. | Schedule XX in. |
| 1/4 | 0.540 | 0.065 | 0.088 | 0.119 | | |
| 3/8 | 0.675 | 0.065 | 0.091 | 0.126 | | |
| 1/2 | 0.840 | 0.083 | 0.109 | 0.147 | .188 | .294 |
| 3/4 | 1.050 | 0.083 | 0.113 | 0.154 | .218 | .308 |
| 1.0 | 1.315 | 0.109 | 0.133 | 0.179 | .250 | .358 |
| 1 1/4 | 1.660 | 0.109 | 0.140 | 0.191 | .250 | .382 |
| 1 1/2 | 1.900 | 0.109 | 0.145 | 0.200 | .281 | .400 |
| 2 | 2.375 | 0.109 | 0.154 | 0.218 | .343 | .436 |
| 2 1/2 | 2.875 | 0.120 | 0.203 | 0.276 | .375 | .552 |
| 3 | 3.500 | 0.120 | 0.216 | 0.300 | .438 | .600 |
| 3 1/2 | 4.000 | 0.120 | 0.226 | 0.318 | | .636 |
| 4 | 4.500 | 0.120 | 0.237 | 0.337 | .534 | .674 |
| 5 | 5.563 | 0.134 | 0.258 | 0.375 | .625 | .750 |
| 6 | 6.625 | 0.134 | 0.280 | 0.432 | .719 | .864 |
| 8 | 8.625 | 0.148 | 0.322 | 0.500 | .906 | .875 |
| 10 | 10.750 | 0.165 | 0.365 | 0.500 | 1.125 | |
| 12 | 12.750 | 0.180 | 0.375 | 0.500 | 1.312 | |
| 14 | 14.000 | 0.188 | 0.375 | 0.500 | 1.406 | |
| 16 | 16.000 | 0.188 | 0.375 | 0.500 | 1.594 | |
Minimum Wall Thickness on Inspection:
- The following equation, upon which this table is based, may be applied to calculate minimum wall thicknesses from nominal wall thickness:
- tn * 0.875 = tm
Where:
tn = nominal wall thickness, in. [mm], and
tm= minimum wall thicknesses, in. [mm] - The wall thickness is inch-pound units is rounded to three decimal places in accordance with the rounding method of Practice E29. The wall thickness in SI units is rounded to one decimal place in accordance with the rounding method of Practice E29.
- This table is a master table covering wall thicknesses available in the purchase of different classifications of pipe, but it is not meant to imply that all the walls listed herein are
- necessarily obtainable for the applicable product specification.
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Cold Rolled Welded Stainless Steel Tube Polishing 304 Pipe Images
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