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■ Overview
A333 Gr 4 Seamless Steel Pipe,A333GR.4 seamless tube,A333gr4 steel pipe shall be supplying comply to specification ASTM A333/A333M.The element Ni% for A333 Gr.4 seamless tube should above 0.47%.The P% and S% elements have to be limited belows 0.025% in chemical composition.
■ Full Data
Technical Requirements & Additional Services for A333 Gr.4 Seamless Steel Pipe:
♦ Test Methods and definiations for Mechanical testing comply to A370 standard
♦ General requirements for alloy and stainless steel pipes under A999/A999M specification
♦ Test Methods and definiations for Mechanical testing comply to A370 standard
♦ General requirements for alloy and stainless steel pipes under A999/A999M 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 A333 Gr 4 steel pipe:
| A333 Gr 4 steel pipe | |
|
Yield strength (≥Mpa) |
240 |
|
Tensile strength (≥Mpa) |
415 |
►Chemical composition for A333 Gr 4 seamless steel pipe (Heat Analysis Max%)
|
Main chemical elements composition of |
|||||
|
C |
Mn |
P |
S |
Si |
Ni |
|
0.12 |
0.50-1.05 |
0.025 |
0.025 |
0.08-0.37 | 0.47-0.98 |
| Cr | Cu | Al | Nb | Mo | |
|
0.44-1.01 |
0.40-0.75 | 0.04-0.30 | |||
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