|
X160CrMoV121 X160CrMoV12-1 X155CrVMo12-1 X155CrVMo121 Forged Forging steel Rings Rolled Rings Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs parts
parameters1：
parameters2：
parameters3：
parameters2：
parameters3：
We are professional X160CrMoV121 X160CrMoV12-1 X155CrVMo12-1 X155CrVMo121 Forged Forging steel Rings Rolled Rings Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces Material Products from china
| Chemical Composition | |||||||||||
| % | |||||||||||
| Carbon | 1.55 | ||||||||||
| Chromium | 12.00 | ||||||||||
| Molybdenum | 0.80 | ||||||||||
| Vanadium | 0.90 | ||||||||||
| Physical Properties | |||||||||||
| Thermal expansion coefficient |  | ||||||||||
| Thermal conductivity | |||||||||||
| Heat Treatment | |||||||||||
| Soft Annealing | |||||||||||
| Temperature | 820 - 850oC | ||||||||||
| Cooling | furnace | ||||||||||
| Hardness | max 255 HB | ||||||||||
| Stress Relief Annealing | |||||||||||
| Temperature | 600 - 650oC | ||||||||||
| Cooling | furnace | ||||||||||
| Hardening | |||||||||||
| Temperature | 1020 - 1030oC | 1040 - 1080oC | |||||||||
| Cooling | oil, pressure (N2) air or hot bath 500 - 550oC | see tempering diagram usually < 300°C | |||||||||
| Hardness | oil, pressure (N2) air or hot bath 500 - 550oC | see tempering diagram usually 500°C | |||||||||
Products Search
