12CrMoG high-pressure boiler tubes are mainly used in superheater and reheater systems with operating temperatures below 540 ° C. They are also used for water-cooled walls in supercritical boilers.
Outside diameter: 1/2''--36''
Thickness: Sch5--Sch XXS
Length: 0.5m-12m (custom made if length over 12m)
Minimum order:1 piece
Chemical composition:
|
GB 5310 |
Elements % |
|||||||
|
C |
Mn |
P ≤ |
S ≤ |
Si |
Cr |
Mo |
Nb |
|
|
12CrMoG steel tube |
0.08-0.15 |
0.40-0.70 |
0.025 |
0.015 |
0.17-0.37 |
0.40-0.70
|
0.40-0.55 |
|
Seamless steel pipe 12CrMoG Mechanical Properties:
|
Tensile Strength, MPa |
Yield Strength, MPa |
Elongation, % |
Hardness, HB |
|
410-560 |
205min |
21 min |
|
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ADD:No.88 Beihuan Road,Jinshui District,Zhengzhou City,Henan Province in China