♦ Normalized Heat treatment at Temp.880-940 Deg.C
♦ Flattening test according to EN 10233
♦ Ring Tensile test comply to EN 10237
♦ 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
►Mechnical property for P265GH boiler steel pipes:
P265GH |
||||
Yield strength (≥Mpa) |
T≤16 |
16<T≤40 |
40<T≤60 |
60<T≤100 |
265 |
255 |
245 |
- |
|
Tensile strength (≥Mpa) |
410-570 |
►Chemical composition fo P265GH Boiler steel pipes (Heat Analysis Max%)
Main chemical elements composition of P265GH |
||||||
C |
Si |
Mn |
P |
S |
Cr |
Mo |
0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
0.30 |
0.08 |
Ni |
Alt |
Cu |
Nb |
Ti |
V |
Cr+Cu+Mo+Ni |
0.30 |
0.02 |
0.30 |
0.01 |
0.04 |
0.02 |
0.70 |