AS Boiler Steel Pipe for High Pressure Service
Material:
GB/T 3077 12Cr1MoV, 15CrMoG., 12Cr1MoV, 12Ch1MF Alloy Steel Pipe
Steel grade
20G, 20MnG, 25MnG, 15CrMoG, 12Cr2MoG, 12Cr1MoV, 12Cr2MoWVTiB, 10Cr9Mo1VNb.
Types
Seamless Steel Pipes & Tubes
Sizes:
10-1500mm
Standard:
TU 14-3R-55-2001
WALL THICKNESS RANGE:
5-200mm.
Pipe End Type Abbreviations:
Bevel one end, Bevel small end, Beveled end, Bevel both ends, Plain One End, Bevel large end, Plain Both Ends, Treaded One End, Treaded Both Ends
DIN / EN Equivalents:
DIN 17175, EN 10216-2, 12Cr1MoV
12Cr1MoV | GB 5310, CNB-9 |
Material | C | Si | Mn | Cr | Mo | V | |
---|---|---|---|---|---|---|---|
12Cr1MoV | 0.08~0.15 | 0.17~0.37 | 0.40~0.70 | 0.30~0.60 | 0.15~0.35 | 0.15~0.30 |
Material | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
---|---|---|---|
A335 P22 | ≥415 | ≥205 | ≥30 |
12Cr1MoV | ≥440 | ≥220 | ≥22 |
GB5310 12Cr1MoVG seamless steel tubes