Forged Ring/Forging Ring
Others:
Forged steel ring, forging alloy ring, forged hot ring, forging industrial ring, hot forged ring, open die forging ring, forged special steel ring, forging seamless roller ring, forged roller ring, forging carbon/alloy/stainless steel ring, forged large size ring, forging heavy ring, forged flange ring
Used in:
Pressure vessels and Heat Exchange, wind power energy and water turbine, electrical plant,
Machine constructure and vehicles, ship building and aviation
1. Main Materials: Alloy steel, carbon steel, stainless steel
2. Steel Ingot: EAF-LF-VD/ESR. Material Certificate according to En10204-3.1 is requested from ingot supplier.
3. Forging type: Free forging/Open die forging
4. Diameter range: Max 5.2m
5. Process: Forging-Normalizing & Tempering-Proof Machining-Quenching & Tempering-Finish Machining
6. Machining capacity: Rough machining or finish machining
7. Chemical Composition Report, Mechanical Properties Report, UT Report, Heat Treatment Report, Dimensions Check Report. The data on chemical composition report and mechanical properties report are approved by third party.
8. UT test: 100% ultrasonic test according to EN10228-3, SA388, Sep 1921 C/c etc.
9. Heat Treatment Report: Provide original copy of heat treatment curve/time table or our craftwork.
10. Inspection: In-house and the third party.
11. Ship Classification Society: GL, BV, NK, LR, DNV, CCS, ABS
12. Quality Control System: ISO9001-2008
Over 20 years' experinece in open die forging industry; 70MN hydraulic oil press and 6 tons hammer, horizontal and vertial lathe, milling, cutting, CNC lathe etc for forging and machining; Different size and shape of forging, as Shafts, gears, rollers, valves, flanges, discs, rings, bars, Blocks, etc, normally used for electric genertaion, boat building, petrol Industry, mine industry, machinery manufacturing transmission, etc.
