S355J2G3鍛造圓鋼/方鋼/臺階軸

1、鍛造圓鋼 材質(zhì):S355J2 相似材質(zhì):ST52-3 N,A350LF2,S355J2

2、化學(xué)成份: C:0.20/0.23; Si:0.55-0.60; Mn:1.60/1.70;P:0.025/0.035;S:0.025/0.035;
Cr:0.40/0.50; Mo:Max 0.10;Ni:Max 0.25;

3、標(biāo)準(zhǔn): EN10025-2:2004,EN10083-2:2006,EN10084

4、交貨狀態(tài): 鍛造 +正火退火+粗車+ 淬火+ 回火（調(diào)質(zhì)）,.或者我們提供鍛造黑皮狀態(tài)

5、硬度：最大 HB241

6、規(guī)格: 圓鋼及臺階軸直徑Φ90-Φ700mm，130~500mm的鍛造方鋼

7、探傷標(biāo)準(zhǔn)：SEP1921CLASS C/C，D/d,E/e, 或按國標(biāo)GB/T6402-91
二級或一級,以及GB/T6402-2008保三級或二級；
 

8、其他材質(zhì):
SAE4130,SAE4140,38CrMoAlSCM415,SNCM439,S26C;SACM645,5140,817M40
,ASTMA105,40CrNiMo,SAE4340,CK45(S45C,C45),SCM440,42CrMo4,SAE8620, ,ASTMA105,S355J2G3,16Mn,30Mn2,30Mn5,SCM420,SNCM220,21CrMoV511,56NiCrMoV7,T52-3,,42CrMo4,S355J2G3,20NiCrMo2,16MnCr5,20MnCr5,34CrNiMo6,18CrNiMo7-6,39CrNiMo3,17CrNiMo6
,56NiCrMoV7,S355J2,41Cr4,51CrV4,41CrAlMo7,40NiCrMo7,40NiCrMo3;40CrMoV4-6,34CrAlNi7-10,30CrNiMo8,20NiCrMo2-2,18NiCrMo5,42CrMoS4; S20C,S35C,C60

部分模具鋼:1.2714、1.2312、1.2738、1.2344;