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Forged steel main shaft, stern shaft, intermediate shaft 42CrMo4, 34CrNiMo6, 30CrNiMo8, 18CrNiMo7-6, 4130, 4140, 4340
Quick Detail:
Forged steel main shaft (axle)
Forged steel stern shaft (axle)
Forged steel intermediate shaft (axle)
- Diameter: 100 - 1200mm
- Length: 1000 - 18000mm
- Weight/pc: ≤100MT
Description:
| Specification | Carbon steel: S20C, S45C, S55C, S60C, C45, CK45, C60, CK60, 1020, 1045, 1060, 070M20, 070M55, 080M40, A105, ST52-3, S355J2G3, S355J2, A350 LF2 Alloy steel: 4130, 4137, 4140, 4142, 4145, 4145H, 4150, 4150M, 4330, 4340, 6150, 8620, 9840, F11, F22, F91, F92, 20Mn6, 42CrMo4, 42CrMoS4, 709M40, 655M13, 817M40, 51CrV4, 16MnCr5, 16MnCrS5, 34CrNiMo6, 18CrNiMo7-6, 30CrNiMo8, 33NiCrMoV14-5, 39NiCrMo3 |
| Standard | GB/T, ASME, ASTM, DIN EN, BS EN, ISO, JIS, API, AS, AFNOR, UNI |
| Size range | Diameter: 100 - 1200mm Length: 1000 - 18000mm Weigth/Pc: ≤100MT |
| Delivery condition | Forged (+ Annealed + Normalized + Quenched and Tempered) |
| Surface condition | As forged, rough turned, rough machined, rough tooled, finish machined As per drawing |
| Straightness | As forged: max. 4mm/m As RT / RM / FM: max. 1mm/m As per drawing |
| Size tolerance | As forged: -0/+5mm As RT / RM / FM: -0/+1mm As per drawing |
| Certificate | CCS, BV, ABS, DNV, GL, LR, KR, NK, RINA |
| Application | Petrochemical, oil-gas, shipbuilding, metallurgy, thermal power, wind power, hydro power, nuclear power, auto part, mining, engineering, heavy machinery etc |
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34CrNiMo6 Heavy Steel Forgings Wind Power Main Spindle For Wind Power
