Description
With the rapid development of economy in our country, the national
stepped up infrastructure construction, the implementation of the
national project such as "west to east gas pipeline", "south-north
water diversion project", and the CN-KZ oil pipeline project,for
all kinds of liquid and gas pipeline engineering application is
more and more widely used,the flange will have broad market
prospects and development space by leaps and bounds.Flange is
widely used in chemical, petrochemical, food, water, gas pipelines
and other urban public plumbing, water supply and drainage and
other professional, submarine pipeline and national wind power
flange industry emerging industry.Therefore, flat welding flange
has become an indispensable accessory products.Flat welding flange
is first made the flange blank, then flange blank finish machining,
so the processing cost depends on the accuracy of the flange
blank.Currently the flange blank mainly made by cast steel molding,
casting molding, forging forming, cold roll forming and cutting
molding.Â
Advantage of our hot rolled technology
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1.High production efficiency;
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2.Save raw material,solve the problem of the line segment end to
end;
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3.High rate of finished products,high precision,good flatness and
high yield;
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4.The specification of rolling can be adjusted according to the
customers requirements;Â
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5.Save the energy resoures
