Specifications

Material: H13,4130,4140,4150,4340,1035,1045,EN9,EN19,EN24,EN31,51200,SUJ2,100Cr6,K310,34CrNiMo6,36CrNiMo4,42CrMo4,86CrMoV7,Cr 2%

1. Material: H13,4130,4140,4150,4340,1035,1045,EN9,EN19,EN24,EN31,51200,SUJ2,100Cr6,K310,34CrNiMo6,36CrNiMo4,42CrMo4,86CrMoV7,Cr 2%, Cr3%, Cr 5%, or as per your request.
2. Surface Hardness: max 100 HSD
3. Ultrasonic Test: Sep 1921-84 - Test Group 3 Class D or ASTM A388 – FBH max 4mm
4. Forging reduction ratio: ≥4
5. Manufacturing process: steel ingot→forging→rough machining→Q+T→second  rough machining→induction quenching→finishing machining→packing→delivery
6. With nearly 20 years manufacture experience, we can provide any large-sizes forging complete – machined, finished and shipped to you when you need it