42CrMo4 Heat Treatment Rough Machined Steel Forgings

Hydro-Cylinder Steel Forging C45 C35 4140 42CrMo4 Heat Treatment Rough Machined And UT   Material:Carbon steel,alloy steel Max length:3000mm Max weight:15000kg Heat treatment: N,N+T,Q+T or as customer's requirement Report:3.1 Certificates,UT report,Material report or others.   Material & process Vacuum-degassed 42CrMo4 (1.7225) ingot → hot forged ≥ 4:1 reduction → quenched & tempered to 28–36 HRC → rough-machined to +2 mm on all surfaces Mechanical snapshot Rm 900–1 100 MPa, Rp0.2 ≥ 650 MPa, Kv –40 °C ≥ 35 J 100 % UT/MT inspected; EN 10204 3.1 cert included Size window 5 – 5 000 kg per piece, Ø ≤ 1 200 mm, L ≤ 4 000 mm Ready for finish machiningDelivery in blast-cleaned + primer condition; ideal base for gears, shafts, crusher heads, die holders, or pressure vessels. Lead time: 3–4 weeks ex-works.   he main manufacturing equipments: Name&Description Capacity Quantity 3600Thydraulic press Max. single forging in 18T 1 20…