Small Diameter Helical Submereged Arc Welded Carbon
China Small Diameter Helical Submereged Arc Welded Carbon Steel Pipe API5l ASTM A252 ASTM A53 En10219 As1163, Find details about China SSAW, Welded Pipes from Small Diameter Helical Submereged Arc Welded Carbon Steel Pipe API5l ASTM A252 ASTM A53 En10219 As1163 - Chief Steel (Shanghai) Trading Co., Ltd.
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