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China Mild steel pipe &Tubing
Mild steel contains carbon alloy of 0.16 to 0.29% and is therefore not ductile. The mild steel pipes are coated with copper and thus resist corrosion however, extra care has to be taken to keep away from rusting. The hardness of the mild steel could be increased through carburizing in which the s...Read more -
Alloy steel pipe
Alloy tube (Alloy pipe) is a kind of seamless steel pipe, its performance is much higher than the general seamless steel pipe, because this steel pipe inside containing Cr, high temperature resistance, low temperature, corrosion-resistant performance of other non-pipe joints not match, so the mor...Read more -
Advantages of Rectangular Pipe Heat Treatment
In order to improve the surface hardness and wear resistance of rectangular pipe, it can be processed some of the surface, ie the surface of pure flame of fire, high, intermediate frequency surface hardening and some chemical treatment and the like. Generally high, intermediate frequency surface ...Read more -
Quality control of structural steel pipe
Structural steel in its wall thickness, good materials, processing technology and stability, becoming the first choice for large domestic and foreign oil and gas pipe project. In the large-straight seam welded steel pipe joint structure, weld and heat affected zone is the easiest place to produce...Read more -
Pipeline project
Pipeline project means construction of transportation of oil, natural gas and solid slurry pipeline project. Including pipeline line project, the library works and pipeline stations ancillary works. Pipeline project in the broad sense also includes equipment and supplies. Pipe line project with p...Read more -
Cladding process
Cladding process: laser cladding is supplied by way of cladding materials, which can be broadly divided into two categories, namely, pre-synchronized laser cladding and laser cladding. Laser cladding preset cladding material is placed on the substrate surface prior to cladding portion, and scanni...Read more