Stainless steel U-bent tube for heat exchangers

Stainless steel U-bent tube for heat exchangers

• Our strength:
  • Reliable bending machines
  • Precision bending dies
  • Eddy current test before bending
  • Bending up to 105’(32m) developed length
  • Electric resistance stress relief annealing after bending
  • Hydrostatic test after bending
  • OD and WT reduction Testing
  • Full bending radius and tube legs tolerance check
  • Stack-rack boxing
  • Detailed labeling
  • Process method: Cold drawn
  • Surface finish: Annealed/pickled
• Standards of Stainless steel U-bent tube for heat exchangers:
  • ASTM/ASME A/SA213
  • ASTM/ASME A/SA249
  • ASTM/ASME A/SA789
  • ASTM/ASME A/SA163
  • ASTM/ASME A/SA268
• Grades available:
  • Seamless Ferritic and austenitic stainless steel U-bent tubes: TP304/304L, TP304H, TP316/316L, TP347/347H, TP316Ti, TP321/321H and TP310S
  • Welded stainless steel U-bent tubes: TP304, TP304L, TP316 and TP316L
  • Duplex stainless steel U-bent tubes: UNS S31803/32205, UNS S32750
  • Seamless nickel alloy U-bent tubes: Monel400, UNS N06600, 625, Incoloy800/800H, 825
  • Ferritic and martensitic stainless steel seamless U-bent tubes: TP405, TP409, TP410S, TP430 and TP439
• Sizes of Stainless steel U-bent tube for heat exchangers:
  • O. D.: 12.7-76.2mm(1/2"-3")
  • W.T: 0.5-5.16mm (0.02"-0.203")
  • Leg Length:15.24m (50')
  • Total length: 32.00m(105')
  • Delivery conditions: Annealed, pickled
• Applications of Stainless steel U-bent tube for heat exchangers:
  • General service industries (petroleum, food, chemical, paper, fertilizer, fabric, aviation and nuclear)
  • Fluid, gas and oil transport
  • Pressure and heat transmission
  • Construction
  • Boiler heat exchangers
  • Packing: customized wooden crate