Stainless Steel Tube

Duplex Stainless Steel Pipe/Tube (Stainless Steel Duplex Pipe/Tube)

    OD: 8mm - 1000mm

    Wall Thickness: from 0.3 mm

    Grade: 630 / 631 / 2205 / 2507 / 17-4PH

Product Detail

Specifications of Duplex Stainless Steel Pipes/Tubes:


1. Standard: ASTM
2. Grade: 630 / 631 / 2205 / 2507 / 17-4PH
                ASTM A789, ASTM A790, ASTM A450, ASTM A530,
                GB/T 14976, GB/T 14975, GB/T 13296, etc
3. OD: 8mm-1000mm
4. Wall thickness: 0.3mm-30mm
5. Length: max.18000mm or as demand 

6. Surface finish: Polishing (180#,220#,240#,320#400#,600#), Hairline, acid pickled, etc.


Wall Thickness Tolerance of Duplex Stainless Steel Pipes:

Applications of Duplex Stainless Steel Pipes/Tubes:Applications of Duplex Stainless Steel Pipes/Tubes

>Petroleum transportation

>Effluent treatment

>Oil Refining

>Air cooled heat exchanger

>Cooling spray device

>Chemical industry

>High temperature resistant transmission fluid pipe in power station

>Ship with pressure pipe

>Exhaust purification device

>Handrail, Construction and ornament


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