|
烟机螺栓
Draw-in bolts for generate-electricity–by-fumes machine |
φ28.5×470 |
1.125-12UNJF (MIL) |
3A |
高温合金GH738
（仿waspaloy）
High-temperature alloy steel GH738
(Imitate waspaloy) |
室温(Room-temperature)σb≥1205MPa
σ0.2≥828MPa
538℃: σb≥1064MPa
σ0.2≥720MPa
732℃持久(endurance)
轴向应力(axial stress) 515MPa，至断时间≥23h
(Fracture time≥23h) |
