Duplex steel 31803, MT-DP03069, Duplex Steel Pipe, Duplex Stainless Steel

Duplex steel 31803

01. Commodity: Duplex steel 31803 .

02. Process method: cold drawn and cold pilger etc .
03. Surface finish: bright annealed，annealed & pickled，180#/240#/320#/400# polished
04.Material: Duplex 2205,/1.4462/ S32205, S31803/F51 etc.

05. Standards: ASTM/ASME A789/SA789, A790/SA790,A450,A530 etc.

06. Size: (ansi/asme size as under, other standards of size)
      (a). O.D.: 1/8"-12"(10.3mm-273.1mm)
      (b). Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S,160/160S

acc. To ANSI B36.19/36.10           
MT.S.S.

07. Length: Max. 13 meters.
08. Packing：by bundle，plastic bag for each piece then packed in seaworthy wooden cases