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■ Overview
EN 10216-2 european specifications for seamless tubes and pipes for high pressure boilers,steel grade 20CrMoV13-5-5 owned high tensile strength within 740-880 Mpa.Yield strength Minimum at 590 Mpa.
■ Full Data
Technical Requirements & Additional Services:
♦ Quenched Heat treatment at Temp.980-1030 Deg.C and Tempered treatment at 680-730 Deg.C
♦ Flattening test according to EN 10233
♦ Ring Tensile test comply to EN 10237
♦ Quenched Heat treatment at Temp.980-1030 Deg.C and Tempered treatment at 680-730 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 20CrMoV13-5-5 boiler steel pipes:
|
20CrMoV13-5-5 |
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|
Yield strength (≥Mpa) |
T≤16 |
16<T≤40 |
40<T≤60 |
60<T≤100 |
|
590 |
590 |
590 |
- |
|
|
Tensile strength (≥Mpa) |
740-880 |
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►Chemical composition for 20CrMoV13-5-5 Boiler steel pipes (Heat Analysis Max%)
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Main chemical elements composition of 20CrMoV13-5-5 |
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|
C |
Si |
Mn |
P |
S |
V |
|
0.17-0.23 |
0.15-0.35 |
0.30-0.50 |
0.025 |
0.020 |
0.45-0.55 |
|
Cr |
Mo |
Ni |
Alt |
Cu |
|
|
3.0-3.3 |
0.5-0.6 |
0.30 |
0.04 |
0.30 |
|
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