| Standard: | ASTM A269 / ASME SA269 | Grade: | 304L 316 316L 310s 321 321H 347 347H |
|---|---|---|---|
| Type: | Seamless， Welded | Length: | 3000mm~6000mm， Customer Request |
| Shape: | Round | Outer Diameter: | 6~1200mm |
| Surface: | Annealing， Pickling | Application: | Construction，Decoration，Industry，Boiler，Chemical |
| High Light: | 1.4404 Heat Exchanger Tube， 3000mm Stainless Steel Seamless Tube， Annealing Heat Exchanger Tube | ||
ASTM A269 TP316L， 1.4404 Stainless Steel Seamless Tube， Heat Exchanger Tube
ASTM A269 TP316L Stainless Steel is a marine grade stainless steel. It is resistant to corrosive environments. It exhibits better corrosion resistance and is stronger at elevated temperatures. It is non-hardenable by heat treatment and can be easily drawn and formed. It can be hardened by cold working， which may also result in increased strength. ASTM A269 TP316L Stainless Steel Seamless Tube needs heat treatment of between 1900 and 2100 ° F before rapidly quenching. It is durable， corrosion-resistant.
| Specification | ASTM A269 / ASME SA269 |
| Type | SEAMLESS / WELDED / ERW / EFW / COLD DRAW / HOT FINISH / COLD FINISH |
| Outer Diameter | Seamless – 6 MM OD To 114.3 MM OD Welded / ERW- 10 MM To 114.3 MM OD |
| Wall Thickness | 0.8 MM To 4 MM |
| Length | 1 Meter to 12.5 Meters， Single Random Length， Double Random Length And Customize Size. |
| Ends | Plain Ends / Beveled Ends |
| Delivery Conditions | As Rolled， Formed， Stress Relieved， Annealed， Hardened， Tempered， Cold Draw |
| Coating | Electropolish， Mechanical Polish， Satin Finish， Passivated |
Equivalent Grades:
| Standard | SS 316L |
| UNS | S31603 |
| WERKSTOFF NR. | 1.4404 / 1.4435 |
| EN | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
| JIS | SUS 316L |
| BS | 316S11 / 316S13 |
| GOST | 03Ch17N14M3 / 03Ch17N14M2 |
| AFNOR | Z3CND17‐11‐02 / Z3CND18‐14‐03 |
Chemical Composition:
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| SS316L | Min | – | – | – | – | – | 16 | 2 | 10 | – |
| Max | 0.03 | 2 | 0.75 | 0.045 | 0.03 | 18 | 3 | 14 | 0.1 |
Mechanical Properties:
| Grade | Tensile Strength(Mpa) | Yield Point(Mpa) | Elongation(%) |
| TP316L | 485 | 170 | 35 |
Applications:
Water Supply Systems
Power Plants
Paper & Pulp Industry
Food Processing Industry
Fabrication Industry
Fabrication Industry
Structural Tubing
Heat transmission Service
Boilers and Heat Exchangers
