Duplex Stainless Steel Seamless Tubes for Heat Exchanger and Condenser

Model NO.
2205, 2507
Surface Treatment
Ba or Picking
Size
5.0 ~ 1016mm
Duplex
S31803,S32205,S32750
Transport Package
Wooden Case
Specification
acc to the ASTM specifications or others
Trademark
Tongji Engineering
Origin
China
HS Code
7304419000
Production Capacity
50000PCS
Reference Price
$ 4.50 - 13.50
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Product Description

Duplex Stainless Steel Seamless Tubes for Heat Exchanger and Condenser
Tongji Engineering offers a comprehensive list of tubing alloys to fit the most and least common applications.

Stainless Steel: 304 Tubing, 316/ 316L/ 316H, 317/ 317L, 309S/ 310H, 310S/ 310H, 321/321H, 347/ 347H
Duplex Stainless Steel: UNS S31803, S32304, S32205, S32750, S32507, S31050, S33207, S32101
Super Austenitic: 6 Moly, 825, 904L, 800/ 800H, N08811
Super Ferritics/ Ferritics: 29-4C, S44627, 439, 444, 446
Markets We Serve:
Oil & Gas, Power Generation, Chemical, Petrochemical, Food & Dairy, Beverage, Pharmaceutical, Biopharmaceutical, General Commercial, Specialty Automotive
We always seek and improve our service as per requirement of our valued customers.
Commodity Duplex  Stainless Steel Tubing& Tube & Pipe
Process method Cold drawn/ Cold rolled/ Welded.
Materials Grades UNS S31803, S32304, S32205, S32750, S32507, S31050, S33207, S32101
Standards: ASTM A789,ASTM A790,ASME SA789,SA790
Size NPS:1/8 to 40" , Schedule: 5S to XXS. Length: 20m or as required.
OD: 5 - 1016 mm, Wt: 0.5~ 25mm, Length:20m or as required.
Shape In straight length or as U-bend
Surface Finished Bright Annealed/ Picking/ Manual Polish/ Mechanical Polish or as required
Inspection Testing  100% Ultrasonic Test, 100%Eddy Current Test, 100%Hydraulic Test, 
100% X-Ray Test to welded pipe or as required.
Mechanical Test, Hardness Test, Inter-granular corrosion Test.
Certificate EN 1024 3.1/ 3.1B/ 3.2, PED, DNV, TUV.
    Packing Wooden case/ Steel framed plywood case/ simple packing.
  Delivery Time By mutual agreement.

 

Stainless Steel