Stainless steel U-bent tube for feed water heater

Stainless steel U-bent tube for feed water heater

• 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:
  • 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, TP310S
  • Welded stainless steel U-bent trubes: TP304, TP304L, TP316, 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,TP439
• Sizes:
  • 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 U-bent tube :
  • 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