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■ Overview
A335 specification A335 Gr P12 Seamless Pipe,SA335Gr.P12 seamless tube,SA335 P12 alloy steel pipe is equal to A213 Gr.T12 in A213 standard.Wall thickness and Diameter permissible variations for A335 Gr P12 seamless pipe shall be according to ASTM A999/A999M specification.
■ Full Data
Technical Requirements & Additional Services for A335 Gr.P12 Seamless Steel Pipe:
♦ Eddy current examination using Mafnetic saturation for pipes comply to E309 standard
♦ General requirements for alloy and stainless steel pipes under A999/A999M specification
♦ Ultrasonic testing of metal pipe and tubing comply to E213 specification
♦ Eddy current examination using Mafnetic saturation for pipes comply to E309 standard
♦ General requirements for alloy and stainless steel pipes under A999/A999M specification
♦ Ultrasonic testing of metal pipe and tubing comply to E213 specification
♦ Hydrostatic test or Nondestructive electric test,Flattening tests,Transverse Tension test
♦ Mill test certificate with EN 10204 TYPE 3.1 OR 3.2 with ABS,LR,BV,SGS,TUV,CCS
♦ Packages with wooden cases,woven bags,plastic water-proof bags
♦ Mill test certificate with EN 10204 TYPE 3.1 OR 3.2 with ABS,LR,BV,SGS,TUV,CCS
♦ Packages with wooden cases,woven bags,plastic water-proof bags
■ Techicals
►Mechnical property for A335 Grade P12 steel pipe:
| A335 Gr P12 steel pipe | |
|
Yield strength (≥Mpa) |
220 |
|
Tensile strength (≥Mpa) |
415 |
►Chemical composition for A335 Grade P12 seamless steel pipe (Heat Analysis Max%)
|
Main chemical elements composition of |
|||||
|
C |
Mn |
P |
S |
Si |
Mo |
|
0.05-0.15 |
0.30-0.61 |
0.025 |
0.025 |
0.5 | 0.44-0.65 |
| Cr | Cu | Al | Nb | ||
|
0.8-1.25 |
|||||
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