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

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

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

鍛造圓鋼
常規：CrMo系合金結構鋼

用途：可適用于齒輪，軸等
相關規格：1.7225,42CrMo4
化學成分
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

機械屬性(Example Only and Example is for "T" condition)
拉力強度: Min. 870 N/MM2
屈服應力: Min. 740 N/MM2

1).交貨狀態/Delivery Condition: Hot forged +Normalized+rough turned

                    熱鍛＋正火+車削

                        Q/T:Quench+ Temper淬火＋回火

                    Annealing退火

2).直徑/Size:Φ85mm~850mm矩形鋼150×150-500×500

3).長度/ Length: 3000mm ~12000mm

4).超聲波探傷/Inspecting: UTS according toSEP1921 C/c, D/d, E/e, A388 or GB/T 6402

5).兩端鋸切/Cut both ends

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

7).最小訂貨量Min qty.: 10T

8).交貨方式/Delivery: FOB SHANGHAI PORT

9).交貨期Delivery time: 30days

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