Ferrous Mineral, Iron & Steel
Description
Specification(mm):21.3~168?~16
Standard:GB3087
Application:
for low and medium pressure boiler,
superheated vapor pipe,
water boiler, and heating surface of
water-tube boiler
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Geologic drilling seamless steel pipe...
CHANGZHOU YUANYANG STEEL TUBE CO.,LTD
seamless steel pipe
Address: NO.12 QISHUYAN,
Changzhou , Jiangsu
China, 213011
Tel: 0086-519-88370371
Fax: 0086-519-88376218
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