Katalor Industry is specialized in supplying welded pipe and seamless boiler steel tubes. All of A213 TP304N tubes are made by the seamless process and are either hot finished or cold finished as specified. Heat treatment shall be carried out separately and in addition to heating for hot forming.
All of austenitic stainless steel tubes shall be furnished in the heat treatment condition and shall be heat treated in accordance with the requirement of A213 Standards.
A213 TP304N seamless tubes production range:
Thickness: 0.5mm to 50mm
OD:10mm to 2500mm
A213 TP304N seamless tubes tolerance:
Tolerance in %, from specified |
|
NPS [DN] Designator Over Under |
|
1⁄8 to 21⁄2 [6 to 65] incl, all t/D ratiosA 20 12.5 |
|
Above 21⁄2 [65], t/D # 5 %A 22.5 12.5 |
|
Above 21⁄2 [65], t/D > 5 %A 15 12.5 |
|
A t = specified wall thickness D = specified outside diameter |
A213 TP304N seamless tubes chemical composition(%)
C |
Mn |
P |
S |
Si |
Cr |
N |
Ni |
|
0.08 |
2.0 |
0.045 |
0.030 |
1.0 |
18-20 |
0.1-0.16 |
8-11 |
A213 TP304N seamless tubes properties:
Grade |
UNS |
Tensile |
Yield |
Elongation |
Hardness |
||
|
A213 TP304N |
S30451 |
min |
min |
mikn |
HBW |
HRB |
Max |
|
550 |
240 |
35 |
192 |
90 |
- |
||
A213 TP304N equal grade:
You can use the A213 TP304N or SA312 TP304N or A312 TP301 Seamless pipes
A213 TP304N seamless tubes Delivery time: 20days.
A213 TP304N seamless tubes are suitable for high-temperature applications like heat exchangers, boilers and pressure vessels. If you have purchase requirement at A213 TP304N seamless tubes, please feel free to contact us.
