Duplex Steel Seamless Heat Exchanger Tube

• Type: Duplex Steel Pipe
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Grade: Picking
• Model NO.: UNS S31803, S32304, S32750, S32707, S31050
• Certification: ISO
• Shape: Round
• Technique: Cold Rolled
• Surface Treatment: Picking
• Transport Package: Wooden Case
• Specification: acc to the ASTM specifications or others
• Trademark: Tongji Engineering
• Origin: China
• Production Capacity: 50000PCS

Product Description

Duplex Steel seamless heat exchanger tubeDuplex Steels are extremely resistant to corrosion and have exceptional mechanical strength for the special applications.Standard: ASTM A789/ ASTM A790, ASTM A312 or closerGrades: UNS S31803, S32304, S32205, S32750, S32507, S31050, S33207, S32101 etc.Size:  OD: 5 - 1016 mm, Wt: 0.5~ 25mm, Length:20m or as requiredTongji 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/ 347HDuplex Stainless Steel: UNS S31803, S32304, S32205, S32750, S32507, S31050, S33207, S32101Super Austenitic : 6 Moly, 825, 904L, 800/ 800H, N08811Super Ferritics/ Ferritics : 29-4C, S44627, 439, 444, 446Nickel Alloy: 20, 200/ 201, 276, 400, 600, 22, 625, 686Titanium : Grades 1, 2, 3, 7, 9, 11, 12, 16, 17, 26 and 28Copper alloys: C70600, C71500, C71640, C44300, C68700Markets We Serve:Oil & Gas, Power Generation, Chemical, Petrochemical, Food & Dairy, Beverage, Pharmaceutical, Biopharmaceutical, General Commercial, Specialty AutomotiveWe always seek and improve our service as per requirement of our valued customers.