Customized products

Long radius 90° pipe elbow Size table was one of the best-selling products in the year of 2017. AS a professional manufacturer and exporter, Metleader supplies all other kind of pipe fittings which are made of carbon steel and stainless steel, according to the standard of AMSE B16.9, DIN, JIS, GOST, EN, BS,KR, etc.

Steel elbow with 90 degree

The 90 degree steel pipe elbow is used to change the direction of the fluid by 90 degrees, so it is also known as vertical elbow. It is the common grade in all piping systems and is most used in all elbows of different grades.

Long radius 90 degree steel elbow

Lang radius 90 degree steel pipe elbows are installed between pipes of different lengths. It helps to change direction at 90 degrees and is usually used to connect hoses to pumps, deck drains and valves.
This batch of 90 degree Butt-welded elbow has passed semi-finished inspection, product quality is absolutely no problem. The US market is the most strict with the quality of the pipe products and can be used by other countries and regions that can use American standard/ASME pipe fittings.
If you are interested in the 90 degree Butt-welded elbow, please contact us and we will give you a detailed description of these products.

Technical requirements for producing elbows:

It is required to control the radius of curvature. For example, if the radius is 1.5D, then the radius of curvature must be within the required tolerance. Since most of these fittings are used for welding, in order to improve the welding quality, the ends are car-grooved, leaving a certain angle, with a certain edge, this requirement is also more strict, the edge is thick, the angle is how much and the deviation range There are provisions that have many more geometric dimensions than fittings. The elbow surface quality and mechanical properties are basically the same as the tubes. For welding convenience, the material of the steel of the pipe to be connected is the same.