2205 Material Duplex Steel Tube Hydralic Test with Pickling surface

GRADE:TP304,304H,304L,321,321H 316L,316H,316Ti,309S,310S（06Cr25Ni20）,317L,347H,S31803, S32205, S32750,S32760, 904L (UNS N08904)

PRODUCING STANDARD: GB/T14976-2012,GB/T13296-2013,GB/T21833-2008,STM-A312,ASTM-A213,ASTM-A269

SQUARE :OD15x 15mm to 150 x 150 mm   SCH 1 mm to 15 mm RECTANGULAR：OD 20 x 15 mm to 120 x 80 mm   SCH: 1 mm to 15 mm .

MAJOR TECHNIQUE:THE straightness accuracy of pipe and the tolerance on id and od as standard. And smooth finish can reach mirror grade.roughness concentration Can reach 400 grit.

LENGTH :12M(max.)

TECHNIQUE :Cold Drawn Or Cold Roll Condition Of Surface：solution And Pickling；machine Polishing

CONDITION OF SURFACE :Solution and pickling；machine polishing

PACKING :Bundles with knitting cloth/plywood box/exporting wodden box

NOTE:Can customize non standard product