| Steel Grade: | 300 Series， Stainless Steel 304/316L， 400 Series， X5CrNi18-20， 200 Series | Type: | Seamless， Welded， Round Pipe |
|---|---|---|---|
| Standard: | ASTM A269， ASTM A213， EN10216-5 | Certification: | ISO， SGS， BV， ISO&SGS， ISO/CE/SGS |
| Length: | 6m-12m | Thickness: | 0.4-30mm， 1.0mm， 0.6-2500mm，1-60mm， 0.6-25mm |
| Technique: | Cold Rolled Hot Rolled， Cold Drawn， Extrusion， Cold Drawn/Cold Rolling Or Both Of Them | Product Name: | Stainless Steel Pipe， 304 304L 316 316L 321 310S Stainless Steel Welded/Seamless Tube |
| Material: | Stainless Steel | Outer Diameter: | 6-630mm， 6-762mm， 6-860mm， Customized |
| Grade: | 201/202/304/304L/316/316L/321/321H/347/347H/310S/410/420/430/440/439， Etc | Finish: | Brush Polish， Cold Drawn， Bright Annealed Or Un Annealed |
| Application: | Heat Exchanger， Boiler， Condenser， Superheater | Certificate: | ISO， SGS， BV， Etc. |
| MOQ: | 1 Ton | Outer Diameter: | 6mm-114mm |
| Package: | Bundles， Seaworthy Wooden Cases | Payment Term: | T/T， L/C， Western Union， Etc. |
| Process: | Cold Drawn， Cold Rolled | Surface Finish: | Bright Annealed |
| Tolerance: | OD: +/- 0.2mm， WT: +/- 0.05mm | Wall Thickness: | 0.5mm-3mm |
| High Light: | Bright Stainless Steel， Annealed Bright Steel Tube， TP316L Sanitary Stainless Steel Tube | ||
ASTM A270 TP316L Sanitary Stainless Steel Bright Annealed
A270 Sanitary Tubing is a specification for standardized tubing for sanitary applications. Depending on the specification， the tube can be ferritic， austenitic， seamless or cold worked. TONG CHUANG is a supplier of ASTM A270 Tp316l and other material grade sanitary pipe. ASTM A270 Tp304 is the most commonly used material grade in this specification. Our A270 sanitary stainless steel pipes range from 1.24mm to 3.81mm as the gauge refers to small diameter pipes.
The wall thickness tolerance of A270 stainless steel pipe products is less than 12.5% and these products are used in different applications. ASTM A270 pipe sizes also vary based on application requirements. Applications for ASTM A270 piping are in sanitary or hygiene related operations. The A270 stainless steel pipe seamless type cannot contain any welded joints as standard. Therefore， we produce and welded pipes without metal fillers that meet this specification. Our ASME Sa270 tubing products are high quality and durable. 316 material grade is used to produce stainless steel A270 pipe that must operate in highly corrosive environments， while 304 material is used to produce ASTM A270 equivalents that can be used in less corrosive applications. We follow ASTM A270 standards for high quality production and testing. You can contact us for more details about products and prices. We also provide customers with customized solutions for sanitary pipes.
Our 1.4307 product range includes pipes， fittings and flanges， accessories.
A270 Sanitary Tubing Chemical Composition
| CLASS | C MAX | THE MAX | MN MAX | P MAX | S MAX | NI | CR | MO | OTHER PEOPLE |
|---|---|---|---|---|---|---|---|---|---|
| tp 304 | 0:08 | 0.75 | 2 | 0:04 | 0:03 | 8-11 | 18-20 | ||
| tp 304L | 0035 | 0.75 | 2 | 0:04 | 0:03 | 8-13 | 18-20 | ||
| tp 316 | 0:08 | 0.75 | 2 | 0:04 | 0:03 | 10-14 | 16-18 | 2-3 | |
| tp 316L | 0035 | 0.75 | 2 | 0:04 | 0:03 | 10-15 | 16-18 | 2-3 |
ASTM A270 Pipe Equivalent
| GRADE | UNS NO | DIN/ EN / WERKSTOFF |
|---|---|---|
| 304 | S30400 | 1.4301 |
| 304H | S30409 | – |
| 304L | S30403 | 1.4306 |
| 310S | S31008 | 1.4845 |
| 316S | S31600 | 1.4436 |
| 316H | S31609 | – |
| 316 TI | S31635 | 1.4571 |
| 316L (2.5 MIN MOLY) | S31603 | 1.4435 |
| 316L | S31603 | 1.4404 |
| 317L | S31703 | 1.4438 |
| 321 | S32100 | 1.4541 |
| 321H | S32109 | – |
| 347 | S34700 | 1.4550 |
| 904L | N08904 | 1.4539 |
Special characteristics | ||
| Temperature range: | Density kg/dm³ | Hardness (HB) |
|---|---|---|
| pressure bomb/pressure vessel – 60°C bis 400°C | 7，93 | ≤ 230 |
| excellent stability against pitting corrosion， stress corrosion and intergranular corrosion | ||
