Seamless Steel Tube for Mechanical Structure
Seamless Steel Tube for Mechanical Structure
ASTM A519 Gr. 1020/1045/4130/4140
EN10297-1 E235/E275K2/E355K2
JIS G3454 STPG370/STPG410
JIS G3455 STS410/STS480
Welcome
to send us inquiry for competitive price at any time.
Shanghai
ShengQiu Materails Co., Ltd
WhatsApp:
008613761124029
Email:
sales@sqsteelpipe.com
Website:
www.sqsteelpipe.com
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