AOCHENG
Product Center产品类型:Seamless Elbow
产品型号:1/2”-24”
产品厚度:sch40/80 STD XS
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Butt welding elbow factory
Welded ELBOW is a steel hot-pressed or forged elbow. The Welded elbow is directly Welded to the steel pipe.Butt welding elbow can be divided into long radius butt welding elbow and short radius butt welding elbow according to its radius of curvature.According to the pressure grade, there are about 17 kinds of pipes, which are the same as the American pipe standard. Among them, STD and XS are commonly used.According to the Angle of the elbow, there are 45 degree butt welding elbows, 90 degree butt welding elbows and 180 degree butt welding elbows and other different angles;According to the materials: carbon steel, alloy steel and stainless steel.
Welded ELBOW is made of steel by hot pressing or forging. The connection form of Welded elbow is to directly weld the elbow to the steel tube. The main manufacturing standards for Welded elbow are GENERALLY GB/T13401-2005, GB/T12459-2005, ASME B16.9, SH3409, HG/T21635, HG/T21631, SY/T0510, GB/T10752-1995.
Our company is an experienced manufacturer of large diameter welding elbow with lean technology and good service attitude.
Carbon steel elbow technical threshold is very high, at present mainly depends on import.From the company's technical sources, the elbow has a high probability of success.These technical bottlenecks will restrict the ability of the whole industry to make long-term profits and participate in the competition for a long time.In order to heat the carbon steel elbow caused by the eye erosion, welding current should not be too large, less than carbon steel welding rod about 20%, arc should not be too long, quick cooling between layers, to narrow welding path is appropriate.
Has become one of the most widely used pipe fittings, accounting for about 80% of the world market.
Butt welding elbow is a kind of elbow that can improve the heat preservation temperature. It is widely used in construction, decoration and laying of pipeline, which can ensure the normal and unobstructed pipeline well.
The common angles of butt welding elbows are: 45°, 90° and 180°.Elbow production method is to push the elbow, stamping elbow, elbow extrusion, welding elbow, etc.
The purpose of welding elbow is to connect pipes with the same and different nominal sizes, so that the pipes can make certain turns.