1) Stainless steel U-shaped heat exchange tube

2) Process method: Cold drawn/Roll 
3) Surface finish: Annealed/pickled
4) Material: TP304, TP304L, TP310S, TP316, TP316L, TP317L, TP321, TP347H, TP316 Ti, TP317LMN, TP310HCBN, 316LMOD, TP725LN,  904L, S32165, S31725, S31726, S34709, S30815, S31803, S32205, S32750, S32760, S31500, S32900, Incoloy 800H, Inconel625, N04400, N06600, N06625, N08800, N08810, N08825, N10276, S17400, S17700, S31254, 1.4301, 1.4307, 1.4404, 1.4401, 1.4541, 1.4571, 1.4539, 1.4835, 1.4845, 1.4435, 1.4335, 1.4418, T91, T5, 1.4720/TP409, 431, 03X17H14M2, 08X17H13M2T, 10X17H13M2T, 12X18H9, 12X18H9T, 04X18H10, 08X18H10, 08X18H10T, 12X18H10T, 03X18H12, 03X18H12T, 12X18H12T, 08X18H12, SA179, Gr.B, EN19T, EN24T, EN8, ST52

5) Standards: ASTM (ASME) SA/ A213/ M ASTM(ASME)269, ASTM A268,  ASTM(ASME)789,  JIS G3459,  JIS G3463,  DIN 17456,  DIN 17458, DIN1629, EN10216-5
6) Size:
A) O. D.: Φ 12 to Φ 75mm
B) W.T:1mm to 4mm

C) R: 22.5mm to 1200.6mm

7) Length: Max. 22 meters (specific or random)
8) Delivery conditions: Annealed/Bright annealed, pickled

9)Application:Superheater,Evaporator,Pressure and heat transmission,heat exchanger,Boiler,Condenser