Duplex Steel U-Bend Heat Exchanger Tube, S31803, annealed and pickled

Description:

1.Duplex Steel U-Bend Heat Exchanger Tube is mainly for service of heating or re-heating of fluids, gases, or air in a wide range of industries.

2. Main Steel Grade:S32750,S32205,S31803

3. Dimension / Speficication:

Outside Diameter (O.D.): 15.88mm (5/8″) — 219.1mm (8.0″)

Wall thickness (W.T.) : 0.40 mm – 20 mm

Maximum Length: 26 Meter

4. Testing:

(1). Visual and Dimensional Checking

(2). Chemical Composition Test

(3). Mechanical Properties Test, such as Tensile Test, Yield Test, Elogation Test, Hardness Test , etc

(4). Hydro Static Test or Nondestructive Test

5. Length: 6m, 11.8m or advised by customers

6. Payment: L/C or T/T or negotiable

7. Marking: As per Standard

8. Packing: Reinforced plywood box 

9. 3rd party inspection is acceptable

We have various of surface condition for the tubing

• Bright Annealed
• Polished
• Annealed & Pickled
• Cold-rolled without annealing
• Bright Annealed + Fine Polishing
• Electropolishing

Our Advanatages:

1.Professional Producer and Regular Stock Holder

2.Supplying full range of stainless steel tubes / pipes with Russian Standard, American Standard and DIN Standard

3.Complete Testing equipment, such as RT test , Heat treatment furnace and HT

4.Focus on Projects

Main Applications:

Heat Exchangers;

Chemical processing;

Oil refining;

Nuclear Power Generation