A268 Seamless Tube and ASTM A268 TP 429 material manufacturer in India
What is ASTM A268 Tubing?
The ASTM A268 Tubing is preferred for general services. The ASTM A268 standard specification covers different grades for general corrosion resistance and high temperature services. The A268 Seamless Tube has high strength, and they do not possess any welded seam. Also, no filler material was added during their manufacturing process. Shielded fusion and resistance methods are recommended for manufacturing ASTM A268m Welded Tubing solution. Herein, the material is soaked at a temperature between 649 and 760 degrees C, then air cooled.

ASTM A268 Tubing
Distributor of High Quality ASTM A268 Tubing for the oil and gas companies
ASTM A268 TP409 Welded Tubing and 429 Stainless Steel Tube supplier in Gujarat
Both seamless and welded tubes can be made from the ASTM A268 TP 429 material, but there are a few differences between them. They primarily differ in their basic manufacturing procedure and that is why they have different mechanical properties. The seamless ASTM A268 TP409 tubes are extruded and drawn from the billet. Whereas, the welded 429 SS Coil Tubing is manufactured from a strip. It is roll formed and then welded so as to produce the tube.
SS 429 Welded Tube and ASTM A268 TP429 Tubing manufacturer in India, check SA268 TP429 U-Tubes od tolerance and price list
The seamless tubes are strong and offer better leakage proofing, whereas the welded Stainless Steel 429 Heat Exchanger Tubes are more affordable.
Manufacturing 429 SS Coil Tubing & Type 429 Polish Tube in custom sizes suitable for high-temperature applications, call now for a quick quote!
The manufacturers can perform a number of mechanical tests on Type 429 Polish Tube, like:
- Hardness testing
- Impact testing
- Tensile testing
- Creep testing
- Fatigue testing
By performing these tests on the WNR 1.4001 Cold Drawn Seamless Tube, the manufacturer confirms the mechanical properties of the material. It also helps to ensure that the given UNS S42900 Heater Tubes are fit for different types of applications.
