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■ Overview
In European specificaitons EN10216-2 X10CrMoVNb9-1 seamless steel pipes contains high chromium alloy within 8.5-9.5% when rolling.Xinsteel keeps thousands tons alloy seamless steel pipes in stock.These tubes shall be free from external and internal surface defects that can be detected by visual examination.
■ Full Data
Technical Requirements & Additional Services:
♦ Normalized Heat treatment at Temp.1040-1090 Deg.C and Tempered treatment at 730-780 Deg.C
♦ Flattening test according to EN 10233
♦ Ring Tensile test comply to EN 10237
♦ Normalized Heat treatment at Temp.1040-1090 Deg.C and Tempered treatment at 730-780 Deg.C
♦ Flattening test according to EN 10233
♦ Ring Tensile test comply to EN 10237
♦ Drift expanding test comply to EN 10234
♦ Impacting test comply to EN 10045-1
♦ Issued Orginal Mill test certificate under EN10204 3.1/3.2 FORMAT
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
♦ Impacting test comply to EN 10045-1
♦ Issued Orginal Mill test certificate under EN10204 3.1/3.2 FORMAT
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
■ Techicals
►Mechnical property for X10CrWMoVNb9-2 seamless steel pipes:
|
X10CrWMoVNb9-2 |
||||
|
Yield strength (≥Mpa) |
T≤16 |
16<T≤40 |
40<T≤60 |
60<T≤100 |
|
390 |
390 |
390 |
- |
|
|
Tensile strength (≥Mpa) |
590-740 |
|||
►Chemical composition for X10CrWMoVNb9-2 Boiler steel pipes (Heat Analysis Max%)
|
Main chemical elements composition of X10CrWMoVNb9-2 |
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|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
|
0.07-0.13 |
0.50 |
0.30-0.60 |
0.020 |
0.010 |
8.5-9.5 |
0.3-0.6 |
|
Ni |
Alt |
Nb |
V |
N |
B |
W |
|
0.40 |
0.04 |
0.04-0.09 |
0.15-0.25 |
0.03-0.07 |
0.001-0.006 |
1.5-2.0 |
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