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Astm A213 T11 Alloy Seamless Steel Boiler Tubes - China

price: contact company for price

ASTM A213 T11 Alloy Seamless Steel Boiler Tubes

Standard: ASTM A213/ASME SA213

Application of ASTM A213 Alloy Seamless Steel pipes:

Pipe ordered under this specification is for manufacturing wall panel, economizer, superheater and steam pipeline of boilers

Manufacturing Process of ASTM A213 Alloy Seamless Steel Tubes:

ASTM A213 alloy seamless steel tubes are produced either by cold-drawn or hot rolled, as specified.

Grade TP347HFG shall be cold finished.

Heat treatment shall be done separately and in addition to heating for hot forming.

The ferritic alloy and ferritic stainless steels shall be reheated.

On the other hand, austenitic stainless steel tubes shall be furnished in the heat-treated condition.

Alternatively, immediately after hot forming, while the temperature of the tubes is not less than the minimum solution temperature, tubes may be individually quenched in water or rapidly cooled by other means.


Company Contact:


  • Phone: 86-317-5200546

  • Address: Room 1204, Yunhe District, Cangzhou , Hebei , China

  • Email: Email

Published date: April 7, 2020

  • Business Description: Cangzhou Botop International Co., Ltd. as one of the three subsidiaries of Hebei Allland Steel Pipe Group, has a strong presence in the piping industry experienced in overseas market.

    Cangzhou Botop is the international export company of Hebei Allland Steel pipe Group and meantime a stockist of seamless steel pipe.

    It is one of the biggest stockists of carbon seamless steel pipe in the north of China.

    As the agency of Baotou steel and Jianlong Steel, it owns more than 8000 tons seamless linepipe in stock each month, so we can ship the goods in a fastest delivery time.

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