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Tianjin Hengjiweiye Steel Co., Ltd.
Address: Dongli District,
Tianjin Tanggu Highway 396
Contact: Manager Zhou
Mobile: 13702027288
        13012268537
        13012268561
Tel: 022-26623038
     022-26625738
Fax£º022-26614692
Website:www.hengjigg.com
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   Alloy (Alloy pipe) is a kind of seamless steel tubes, seamless performance is much higher than the average, because the steel contains Cr more inside, its high temperature, low temperature, corrosion-resistant performance is no other Pipe joints not match, so the alloy pipe in the oil, chemical, electrical, boilerother industries use more widely.
   Alloy tube is mainly used for lowmedium pressure boiler (working pressure is generally not more than 5.88Mpa, working temperature below 450 ¡æ) of heating surface tubes; for the high-pressure boilers (above 9.8Mpa working pressure in general, working temperature 450 ¡æ ~ Between 650 ¡æ) of heating surface tubes, economizer, superheater, reheater, petrochemical industrial pipe.