Products News
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Under what circumstances can stainless steel pipe fittings be welded with argon arc and under what circumstances can arc welding be used
1. Argon arc welding is a welding technology that uses argon as a protective gas. Also called argon gas-shielded welding. It is to pass argon protective gas around the arc welding to isolate the air from the welding area and prevent oxidation of the welding area. Argon arc welding technology is b...Read more -
Classification of welded steel pipes and the uses and advantages of different welded steel pipes
Welded steel pipes can be classified into different types and types according to different classification methods. Welded steel pipes of different properties have different characteristics and characteristics in use and show different use values in use. Welded steel pipes can be divided into the ...Read more -
Solutions to rust spots on stainless steel elbows
There will be rust spots on the stainless steel pipe elbow, which means that the elbow is not made of pure stainless steel, but an electroplated stainless steel elbow. The rust spots can be polished with ultra-fine sandpaper and then sprayed with colorless varnish for anti-rust treatment. It is r...Read more -
Methods and annealing steps for preheating deformation of straight seam steel pipes
Methods for preheating deformation of straight seam steel pipes: 1. Reasonable material selection. For precision complex molds, micro-deformation mold steel with good quality should be selected. Mold steel with serious carbide segregation should be reasonably cast and subjected to quenching and t...Read more -
A106b seamless steel pipe manufacturing method
According to different production methods, it can be divided into hot-rolled tubes, cold-rolled tubes, cold-drawn tubes, extruded tubes, etc. 1.1. Hot-rolled seamless steel pipes are generally produced on automatic pipe rolling units. After checking and removing surface defects, the solid tube bl...Read more -
What should be paid attention to when installing butt-welded steel elbows
Before the official installation of the butt-welded steel elbow, each steel elbow pipe joint must be measured and numbered, and the pipe joint group with the smallest difference in pipe diameter should be selected for docking. When splicing pipes on the ground, use 14×14cm sleepers under the pipe...Read more