AISI／SAE：8620 JIS：SNCM220 Steel Name：Alloy steel Download
AISI／SAE：4140 JIS：SCM440 Steel Name：Alloy steel Download
AISI／SAE代號：435L JIS種類別：SCM435L Steel Name：Alloy steel Download
AISI／SAE：415S JIS：SCM415S Steel Name：Alloy steel Download
AISI／SAE：415L JIS：SCM415L Steel Name：Alloy steel Download
AISI／SAE：4150 JIS：SCM415 Steel Name：Alloy steel Download
Copyright © 2018 巨昌金屬股份有限公司. All rights reserved.
