ASTM A213 seamless stainless boiler Tube FOR 304/316/304L/316L
1. ASTM A213 Boiler Tube
2. Boiler Tube For Heater Exchanger
3. Seamless Stainless Steel Pipe
4. Standard: ASTM A213, ASTM A269
5. Steel Grade: A179/SA179; A433/SA433
6. Specification: OD: 8~720mm, WT: 0.8~16mm
We can supply all kinds of seamless steel pipes or tubes, boiler pipe of pressure vessel, pipeline, heat exchangers.
Outside Diameter: 8-273mm; Wall Thickness: 0.8-16mm.
Standard and Steel Grade:
Steel pipes/tubes of ASME, ASTM, JIS, GB, EN, DIN and BS grades are all availabe for us.
Application: This product is suitable for the steel tubes of the pressure vessel, the pipeline, the heat interchanger under low temperature.
Standard
|
Outside Diameter |
Wall Thickness |
Tolerance |
da (mm) |
S (mm) |
|
≤ 130 |
S≤ 2@ Sn |
+15%, -10% |
|
2@ Sn |
+12.5%, -10% |
|
S> 4@ Sn |
± 9% |
DIN17175 |
> 130 |
S≤ 0.05da |
+15%, -10% |
Q/BQB201 |
0.05da |
± 12.5% |
|
S> 0.11da |
± 10% |
GB3087 |
-- |
3-20 |
+12.5%, -15% |
> 20 |
± 10% |
GB5310 |
-- |
< 3.5 |
+15% (MAX+0.48 mm) -10% (MIN-0.32 mm) |
|
3.5-20 |
+15%, -10% |
> 20 |
± 10% |
ASME SA450 |
-- |
2.4-3.8 |
+35%, -0% |
> 3.8-4.6 |
+35%, -0% |
> 4.6 |
+23%, -0% |
ASME SA530 |
-- |
-- |
± 12.5% |