30CrMo alloy steel is an alloy of 30 means that the carbon content. 30CrMo chromium-molybdenum alloy steel, Use 30CrMo alloy steel to manufacture high strength bolts 10.9S 8.8S, but must pass tests before use, confirm its ingredients before ease of use. Chinese brands 30CrMO Japanese equivalent SCM430.
The main characteristic of this 30CrMo steel has high strength and toughness, high hardenability , critical quenching in oil diameter 15 ~ 70mm; 30CrMo steel heat intensity is also good , at below 500 ℃ have sufficient high temperature strength, but 550 when ℃ decreased significantly 30CrMo strength ; alloying elements in the next limit when welding pretty well, but close to the upper limit of welding medium and preheating before welding to more than 175 ℃; excellent machinability of 30CrMo steel, cold plastic deformation medium ; heat treatment when the range of 300 ~ 350 ℃ a first temper brittleness ; Have a tendency to form white point.
30CrMo advantages
1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere service
4. Reliable forwarder, 2-hour away from port.
Bebon steel will supply you with high-quality products and complete after-sale service with the lowest price. We committed to exceed customer’s expectation on the basis of quality, price, and delivery. We also offer SS400, ST37-2, A283A/B/C, and A36 and so on. We sincerely hope to establish long-term cooperation relationship with you on the basis of mutual benefit, reciprocity and common development.