Company:
Zhejiang Tsingshan Steel Pipe Co., Ltd, China
Attn:
Frank Gao
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Premium Registration |
1.steel grade: 304,304L,321, 316,316L,310S 2.Standard: ASTMA213, ASTMA312M, ASTMA269, ASTM A511, DIN 17440, DIN 17224, DIN 17458, JIS G3463, JIS3446, JIS3448, JIS3459 3.Product Specification. OD 6mm--530mm WT 1.5mm--30mm 4.Certification:ISO2000,PED,DNV
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