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Rongcheng - Model 42CrMo4V -Q+T -Hot Rolled Ring
42CrMo4 (42CrMo4V) steel is often used for mechanical components that require case-hardending, particularly for mechanical applications that require high wear and fatigue contact resistances. These application also rely on standard survery hardness of about 600 HV and effective case depth greater than 200 µ M.
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slewing bearing
NDT test
NDT testing
hardness testing
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wear resistance
non-destructive testing inspection
- 42CrMo4(V), DIN1.7225, hot rolled rings for slewing rings
- Products Size Ranges: OD from 500mm to 4, 800mm
- Process: Hot forged and ring rolled
- Heat treatment: Normalizing, Q&T
- Test and Inspection: Hardness, NDT test (UT)
With good heat treatment, rings could reach hardness standard that could meet the requirement of slewing rings application.
What we can support you:
- All Seamless rolled rings can be supplied with weld overlay according to your requirement
- The strict use of high quality raw material is guaranteed and proved by raw material certificate with each delivery.
How we control quality for customers:
- Chemical checking in the Qualified Lab
- NDE after Rough Machining
- Mechanical testing after Heat Treatment
- Final NDE, Dimensions check