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Pressure vessel and Boiler

Widely used in petroleum, chemical, power plants, boilers; for the production of storage containers, reactors, heat exchangers, separators and high-pressure water pipes' equipment and components.


  • ASTM A302 Gr.D steel works/steel structures/steel machining parts

    A302Gr.D alloy steel can be made in steel plate, steel round bar or steel tube. The heat treatment can be normalizing, quenching and tempering.

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  • ASTM A302 Gr.C alloy steel

    A302 Gr. C alloy steel plates shall be normally supplied in the as-rolled condition. Plates with normalizing may be ordered or stress relieved, or both. A302 Gr. C above 50mm in thickness shall be normalized. The heat treatment includes quenching, normal

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  • ASTM A283 GR.B steel works/steel structures/steel machining parts

    Shanghai Katalor is a professional ASTM A283 GR.B steel manufacturer, every month we keep more than 1000 tons stock in hand, so that we can offering you the processing service such as cutting, rolling, welding, bending, milling and so on.

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  • ASTM A283 GR.A structural steel

    If you have drawing of ASTM A283 GR. A steel work/steel structure/steel machining parts, you can send it to us directly, our technical staff can help you with it.

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  • ASTM A 283 Gr.C steel works/ steel structures/steel machining parts

    This standard ASTM A283/283M covers four grades of carbon steel plates of structural quality for general application. Steel samples shall be melt processed by either open-hearth, basic-oxygen, or electric furnace.

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  • ASTM A 204 Gr.A pressure vessel steel

    Shanghai Katalor is mainly fabricating and providing the A204 Gr.A steel work/ steel structure/steel machining parts. We have ability to provide many kinds of steel products of A204 Gr.A steel work/ steel structure/steel machining parts.

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  • A302 GR.B steel machining parts

    A302 GR.B steel material is under standard SA-302/SA-302M. A302 GR.B is a kind of chromium-manganese-silicon alloy steel and it is usually delivered at normalized condition and UT test in accordance with A578 Level C.

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  • A302 GR. A steel works/steel structures/steel machining parts

    ASTM A302 GR. A steel plates are fully killed normalized chromium-manganese-silicon alloy steel plates. A302 GR. A steel plates certificate should be in accordance with EN 10204 3.1, or EN 10204 3.2 and A302 GR. A steel plates UT test should be in accorda

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