Precision seamless steel tube can choose electrode: 1. The manual electric arc welding, the strength grade for t-50 electrode: 506, 507, 502, 503, 552, 553, etc; 2. Automatic submerged arc welding, choose flux: 431 and 350, with H08A, H08MnA, H10MnA or H10MnSi electrode; 3. The CO2 gas shielded welding, often use H08Mn2Si and H10MnSi.Precision tube is a kind of important steel pipe type, in...

Promote forming stand 2 ~ 3: in order to reduce the elastic deformation, production and processing, primary and secondary corresponding ascension. Usually forming deformation processing precision welded pipe generating set the tao time than general welded pipe unit 2 ~ 3 times, thus forming stand to ascend 2 ~ 3 axis.In order to ensure the generator set cold rolling axis system (vertical axis)...

Improve the level of product quality and service project when everything is in good condition, precision steel tube manufacturer and affiliate that like loved ones like peace, and of the industry in their own goods to the customers there is no doubt that the famous brand as a learning example, on the other side of the market competition, email is into each other, with excellent equipment and...

Vessel packaging hot rolled or cold drawn seamless stitching precision steel tube, the outward appearance fine polishing of hot rolled stainless steel precision tube, can choose vessels (such as plastic box and wooden case packing). After packing vessel net weight should meet the requirements of table 1. Through consultation between both parties, big net weight of each container can...

Hot rolling, extrusion, cold drawing and cold rolling this several basic types, according to the cross section shape can be divided into round tube and special-shaped tube, steel tube is widely used, but there are some square, rectangle, semicircle, hexagonal, equilateral triangle, octagonal shaped stainless steel tube, etc. Stainless steel pipe according to the cross-sectional shape can be...

All metal and atmospheric oxygen in the reaction, formed in the surface oxide film. Unfortunately, in the ordinary carbon steel formed on the oxidation of iron oxide to continue, kept expanding rust, eventually forming holes. Can use paint or resistant to oxidation of the metal (for example, zinc, chromium and nickel) on plating to ensure that the surface of carbon steel, but, as we know, the...