Propeeler Forged Shaft/Forging Shaft/Forged Intermediate shaft
Material:
42CrMo4, 4140, 4340, C45, SAE1045, AISI1045, S355JR, Q345, 18CrNiMo7-6, 30CrNiMo8, 34CrNiMo6, 17CrNiMo6, C20, 304, 316, H13
1. Forging style: Open die forging/free forging
2. Materials: Alloy steel, carbon steel, stainless steel
3. Specification: Max weight: 80tons for forging, 120tons for ingot, Max length: 12m with heat treatment, 20m for forging
4. Production Process: Ingot Buying---Chemical Composition Test---Heating---Forging---UT and Dimension Test---Normalizing & Tempering, Proof Machining---UT and Dimension Test---Sample Taken---Mechanical Property Test---Quenching & Tempering---Second Machining---UT and Dimension Test---Final Machining— MT and Dimension, surfaceness Test.
5. Application: Used for ship, power generation, metal processing machinery, metallurgy machinery, mine industry, etc.
6. UT test: 100% ultrasonic test according to EN10228, ASTM388, Sep 1921 C/c etc.
7. Factory Report: EN10204 3.1-----Chemical Composition, Mechanical Property, UT and MT, Heat Treatment report, Dimensions etc.
8. Inspection: Factory self respection or by the third party
9. Standard: ASTM, GB, DIN, BS, JIS, etc
10. Ship Classification Society: GL, BV, NK, LR, DNV, CCS, ABS
Quality Control System: ISO9001-2008
