2. Process Method: Cold Rolled/ Cold Drawn
3. Surface Finish: Pickling or Bright annealing. Polished Grade: 180# 320# 400# 600# 800#
4. Delivery Conditions: Soft/ Hard
5. Materials: TP304/304L、TP316/316L/TP316Ti ; TP321/321H; TP310S; TP317/317L;TP347/347H ;
Duplex Steel: S31803/S2205; Super-duplex steel: S32750/S32760 ; Nickel alloys; chromium alloys; Monel etc.
6. Standards: GB/T13296/14975/14976、ASTM A213/A269/A312/A511/A789 、DIN2462/17458/17456 etc
7: Size: OD.: Φ4.78mm-38mm, WT.：0.5mm-3.0mm
8. Tolerances: ±0.05mm Or according to customer’s request
9. Length: Heat exchanger straight tubes : 0-30 meters
Stainless steel coiled tube: 0-1000 meters
10: Applications: For military products, semiconductor, pharmaceutical biotechnology, precision instruments, hydraulic parts, chemicals industry, boilers and heat exchangers, aerospace industry, automotive industry, electronics, petroleum exploration, precision machinery, rail transportation, shipbuilding plants, air-conditioning industry, solar industry, water heater industry etc.
Main Products: Heat exchanger tubes, U-bent tubing, Hydraulic tubing, seamless precision tubes, seamless coiled tubing, super-long coiled tubing etc.