鍛造供應鍛造圓鋼C22E
1、鍛造圓鋼
牌號:C22E
相似牌號:S20C,AISI1020,070M20,CK20,C20;
2、化學成分:C:0.17/0.22; Si:0.15/0.40; Mn:0.40/0.70;
S:最大0.030; P:最大0.030; Cr:最大0.030;Ni:最大0.25; Mo:最大0.10;
3、交貨狀態:熱鍛+正火+車削
4、規格:90MM-800MM
5、鋼錠:EAF+LF+VD(電爐+精煉爐+真空脫氣)
6、探傷:SEP1921CLASS C/C,D/d,E/e;或按GB/T 6402-91 保一級/二級/三級。
以及GB/T6402-2008保三級,二級;
7、晶粒度:根據ASTME112-96 好于5級,或者在正火/退火,淬火/回火狀態下更好;
8、非金屬夾雜:根據ASTME45 A/B/C/D heavy ≤2, thin ≤2.5
9、其他材質:
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;
制造商:江蘇鑄鴻鍛造有限公司
王先生: 13801528167
Q Q: 1533727907
郵 件:zhduanzao@126.com