Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
ISO 9001, ISO 9000, ISO 14001
Sample Available
Spanish / Portuguese Speaker

2205 Duplex Tube, 2507 Duplex Tube, S31803 Duplex Tube manufacturer / supplier in China, offering Duplex Stainless Steel Seamless Tubes for Heat Exchanger and Condenser, Hot Selling F317L (UNS S31703, 19Cr, 13Ni, 3.5Mo) Forgings, The Best Price for Duplex Stainless Steel Seamless Heat Exchanger Annealed Tubes and so on.

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Supplier Homepage Products Stainless Steel Tubes Duplex Stainless Steel Seamless Tubes for Heat Exchanger and Condenser

Duplex Stainless Steel Seamless Tubes for Heat Exchanger and Condenser

Get Latest Price
Min. Order / Reference FOB Price
100 Meters US $5-15/ Meter
Port: Shanghai, China
Production Capacity: 50000PCS
Payment Terms: L/C, T/T, D/P
Type: Stainless Steel Tube
Standard: ASTM, AISI, GB, JIS, DIN, EN
Grade: Ba or Picking
Certification: ISO
Shape: Round
Technique: Cold Rolled

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Basic Info

Model NO.: 2205, 2507
Surface Treatment: Ba or Picking
Size: 5.0 ~ 1016mm
Duplex: S31803,S32205,S32750
Trademark: Tongji Engineering
Transport Package: Wooden Case
Specification: acc to the ASTM specifications or others
Origin: China
HS Code: 7304419000

Product Description

Duplex Stainless Steel Seamless Tubes for Heat Exchanger and CondenserDuplex 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.
CommodityDuplex  Stainless Steel Tubing& Tube & Pipe
Process methodCold drawn/ Cold rolled/ Welded.
Materials GradesUNS S31803, S32304, S32205, S32750, S32507, S31050, S33207, S32101
Standards:ASTM A789,ASTM A790,ASME SA789,SA790
SizeNPS: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.
ShapeIn straight length or as U-bend
Surface FinishedBright 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.
CertificateEN 1024 3.1/ 3.1B/ 3.2, PED, DNV, TUV.
    PackingWooden case/ Steel framed plywood case/ simple packing.
  Delivery TimeBy mutual agreement.

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