Husteel Standard Co., Ltd
Free member
Since 2017
Hunan, China
sprial submerged arc welding
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Supply ssaw steel pipe 1. Outer diameter: 219mm-4064mm 2. Wall thickness: 3.2-40mm 3. Standard: GB/T3091-2001, BS1387-1985, DIN2458, API 5L, EN10217 4. Material: Q195, Q235, Q345, S355J2H, ST37, ST52 5. Length: 6mtr-18mtr 6. End: square ends...
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