High Quality Welded Carbon Round Steel Pipe
High Quality Welded Carbon Round Steel Pipe. welded steel pipe are used in building structure. Send Inquiry Chat Now. Product Details. products detail. Size: outer diameter 21.3mm to 508 mm. wall thickness 1.2mm to 12.75 mm. length 2.5 to 12m. Standard: GB BS EN ASTM A53/A106/A500 API JIS.
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