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inquiry@xsteelplate.com
■ Overview
Xinsteel keeps stock of seamless steel tubes with big diameters and wall thickness in specification ASTM A213/A213M in China warehouses.These tubes shall be free from external and internal surface defects that can be detected by visual examination.
■ Full Data
Technical Requirements & Additional Services:
♦ Heat treatment Normalize and Temper
♦ General requirements for these tubes in A213/A213M shall be comply to A1016/A1016M
♦ Heat treatment Normalize and Temper
♦ General requirements for these tubes in A213/A213M shall be comply to A1016/A1016M
♦ Hydrostatic test or Nondestructive electric test
♦ Issued Orginal Mill test certificate under 3.1/3.2 FORMAT
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
♦ Issued Orginal Mill test certificate under 3.1/3.2 FORMAT
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
■ Techicals
►Mechnical property for A213 Grade T23 seamless steel tubes:
|
A213 Grade T23 |
|
|
Yield strength (≥Mpa) |
400 |
|
Tensile strength (≥Mpa) |
510 |
►Chemical composition for A213 Grade T23 steel tubes (Heat Analysis Max%)
|
Main chemical elements composition of A213 T23 |
|||||||
|
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
|
0.04-0.10 |
0.10-0.60 |
0.030 |
0.010 |
0.50 |
0.40 |
1.90-2.60 |
0.05-0.30 |
|
V |
B |
Ni |
N |
Al |
W |
Ti |
Ti/N |
|
0.20-0.30 |
0.001-0.006 |
0.02-0.08 |
0.015 |
0.030 |
1.45-1.75 |
0.005-0.06 |
3.5C |
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