For Boiler, Heat Exchanger And Condenser

The ideal material for tubing of heat and pressure transmission should be heat and pressure resistance.

The special features of stainless steel welded tubes make it meet the requirements for boilers, heat-exchanger, condenser application in industries like petroleum, food, chemical, paper, fertilizer, fabric, aviation and nuclear.

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Advanced Production Process

Due to our excellent technology, our tubes have great processing properties for bending (U bending or C forming) which are widely used for boiler and heat exchanger. In addition, we could offer a broad range of sizes.

It requires that all material shall be furnished in the heat treated condition. Heat treatment is annealing (also referred to as solution treatment or solution annealing). Annealing of the tube is normally done in a controlled atmosphere and this “bright annealed” finish is considered acceptable.

Compared to A269 tubes, there is one more process of A249 tubes called inside weld bead removing which allows A249 tubes with no visible welds. Pickling is optionally used in both standards, in order to improve the corrosion resistance of the tubes and make them look nice.

Our Product

  • P02 S04 A249 A269

    ASTM A249 Tube

    Outside Diameter: 12mm-159mm

    Thickness 0.6mm-3.05mm

    Length: 6m, 20 feet or as required

  • P02 S04 A249 A269

    ASTM A269 Tube

    Outside Diameter: 12mm-159mm

    Thickness 0.6mm-3.05mm

    Length: 6m, 20 feet or as required

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