

ASTM A213 SA213 UNS S31272 stock stainless seamless pipes tubes
Standard specification for seamless ferritic and Austenitic alloy steel boiler,superheater,and Heat-Exchanger tubes in ASTM A213/A213M and ASME SA213/SA213M.
Relative steel grades:ASTM A213 S21500,A213 S20100,A213 S25700,A213 S30400,A213 UNS S30432,A213 S30434,A213 S30615,A213 S30815,A213 UNS S30942,S31002,S31035,A213 S31060,A213 S31254,S31272,S31277,S32615,S33228,S34565,S35045,S38815,N08367,N08811,A213 N08904,N08925,N08926.
Main application:These ASME SA213 ASTM A213 stainless tubes mainly used for boilers & pressure vessels,superheater,and Heat exchangers.
Rolling range:A) Diameter:1/2’’ to 36’’ B) Schedule:SCH20-SCHXXS C) O.D.:13.7MM-914.4MM D) Wall Thickness: 2.11MM-60MM E) Length: Max.17MM
Tests for pipes:Low temperature impacting test,NDE (Non-Destructive Testing),Ultrasonic examination,Heat treatment,Bending test,Eddy test,Hydrostatic test,High tension test,Hardness test.
Certificates:Original Mill test certificates with EN 10204 3.1 OR 3.2 approved by third party inspection TUV,LR,ABS,SGS,PED,etc.
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►Mechnical property for A213 UNS S31272 stainless steel pipes:
Yield strength (≥Mpa) |
Tensile strength (≥Mpa) |
Elongation in 2 in. Or 50mm Min % |
Hardness | |
Brinel |
Rockwell | |||
200 |
450 |
35 |
217 HBW |
95HRB |
►Chemical composition for A213 UNS S31272 stainless steel tubes (Cast Analysis Max%)
Main chemical elements composition of A213 S31272 | ||||
C |
Mn |
P |
S |
Si |
0.08-0.12 |
1.5-2.0 |
0.03 |
0.015 |
0.30-0.70 |
Cr |
Ni |
Mo |
Ti |
B |
14-16 |
14-16 |
1.0-1.4 |
0.3-0.6 |
0.004-0.008 |
Astm s31272 seamless pipes,a213 uns s31272 pipes,s31272 seamless tubes used in main projects by our regular customers.