Technical requirements of Hebei welding elbow manu

Technical requirements of Hebei welding elbow manufacturers

Welding elbow manufacturer's technology: because most of the pipe fittings are used for welding, in order to improve the welding quality, the end of the car into the groove, leaving a certain edge, this requirement is also more strict, the thickness of the edge, the Angle of how much and the range of deviation are specified, the surface quality and mechanical properties are basically the same as the pipe.For welding convenience.The fittings are of the same type of steel as the connected pipes.Is that all pipe fittings should be surface treatment, the inner and outer surface of the iron oxide through shot peening treatment spray, and then coated with rot paint.This is for export needs, is the domestic in order to facilitate transportation to prevent corrosion and oxidation, to do this work.For small pipe fittings, such as export needs to make wooden cases, about 1 cubic meter, stipulates that the number of elbows in such boxes should not exceed one ton, change the standard to allow the set, that is, a large set of small, but the total weight should not exceed one ton.For large Y, a single package is required. Packaging is needed for items like 24. In addition, packaging marks should be indicated, including size, steel number, batch number, etc.

The above is a brief introduction of the technical requirements of welding elbow manufacturers.Welcome your arrival, your presence is our company's honor, your satisfaction is the pursuit of our manufacturers.Your suggestion is the direction of our company's production

Carbon steel elbow manufacturer to introduce the specifications of elbow to customers

Carbon steel elbow specification general how big, customers friends you know?The following by the carbon steel elbow manufacturer's technical personnel to explain to you, I hope to give more help to users.

Carbon steel elbow first according to its radius of curvature to divide, can be divided into long radius elbow and short radius elbow.A long radius elbow is a pipe whose radius of curvature is equal to 1.5 times the outside diameter, i.e. R=1.5D.

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