牌号/Grade: carbon steel: 45# /40#/ Q215/ Q235/10#/25#/30#/35#/50#/60# etc.

Alloy steel: 42CrMo/ 16Mn/ 39CrNiMo/ 40CrNiMo/ 5CrMnMo/20CrNiMo etc.

标准/Standard: GB699/GB3077/JIS/EN10083/DIN

锻造圆钢
常规：CrMo系合金结构钢

用途：可适用于齿轮，轴等
相关规格：1.7225,42CrMo4
化学成分
C: 0.36/0.44; Si: 0.20-0.40; Mn: 0.80/1.10; P: Max 0.025; S: Max 0.025,
Cr: 0.90-1.20, Mo: 0.25-0.35; Ni: Max 0.30, [H]: Max 2ppm
晶粒大小: 6-8

机械属性(Example Only and Example is for "T" condition)
拉力强度: Min. 870 N/MM2
屈服应力: Min. 740 N/MM2

1).交货状态/Delivery Condition: Hot forged +Normalized+rough turned

                  热锻＋正火+车削

                        Q/T:Quench+ Temper淬火＋回火

                  Annealing退火

2).直径/Size:Φ85mm~850mm矩形钢150×150-500×500

3).长度/ Length: 3000mm ~12000mm

4).超声波探伤/Inspecting: UTS according toSEP1921 C/c, D/d, E/e, A388 or GB/T 6402

5).两端锯切/Cut both ends

6).付款方式Payment: 30% T/T as advanced payment.

7).最小订货量Min qty.: 10T

8).交货方式/Delivery: FOB SHANGHAI PORT

9).交货期Delivery time: 30days

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