China Hot Forged Alloy Steel Large Roll for Mining Machine, Find details about China Roll, Large Roll from Hot Forged Alloy Steel Large Roll for Mining Machine
Name | Supporting Roller |
Material | Spheroidal Cast Iron |
Chemical Composition | C: 3.08~3.30, Si: 2.49~3.13, Mn: 0.55~0.61, S: 0.017~0.022, P: 0.045~0.052) |
Spheroidal Rate | ≥90% |
Hardness Value | HB 265~300 |
Mechanical Properties | Tensile Strength: ≥720N/mm2, Yield Strength: ≥420N/mm2, Elongation: ≥2% |