alloy steel bar SCM 440 steel,DIN1.7225 ,4140 ,42Crmo4
Negotiable /Ton
Min.Order:20 Tons
Dongguan Circle Four Metal Materials Co., Ltd.
hot rolled alloy steel aisi 4140/42CrMo4/1.7225 /SCM440 round bar Detailed Product Description
1.Hot rolled or forging/EAF or ESR/black/hardened
2.100% Ultrasonic test
alloy steel 4140/1.7225/42CrMo4/SCM440:
1) Delivery condition: Hor-rolled, black surface
2) Chemical composition=0.41~0.45, Cr=0.99-1.1, Mo=0.16-0.20, Si=0.17~0.35, Mn=0.60~0.75; P: ≤0.018 S:≤ 0.030, NI: ≤0.012 Cu:≤ 0.07
3) Specification: DIA.12~600mm; Length: 3-12m
4) Payment: prepay 30% deposit/T or L/C at sight.
skype:joywang7595
joy at cf-steel dot com dot cn