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U-Bent Tube

Advanced capabilities for U-bent tubes:

  • Realiable 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


ASTM/ASME A/SA213T5, T11, T12, T22, T9, T91, TP304/304L, TP304H, TP316/316L, TP347/347H, TP316Ti, TP321/321H, TP310SSeamless Ferritic and Austenitic. Stainless Steel U-bent Tubes
ASTM/ASME A/SA249TP304, TP304L, TP316, TP316LWelded Stainless Steel U-bent Tubes
ASTM/ASME A/SA789UNS S31803/32205, UNS S32750...Duplex Stainless Steel U-bent Tubes
ASTM/ASME A/SA163Monel400, UNS N06600, 625, Incoloy800/800H, 825...Seamless Nickel Alloy U-bent Tubes
ASTM/ASME A/SA268TP405, TP410, TP430, TP439Ferritic and Martensitic Stainless Steel Seamless U-bent Tubes
TP304, TP304L, TP304LN, TP316, TP316L, TP316LN, TP439, S44660Feed Water Heater Tubes for Thermal Power Plant