Threaded metal hose fittings are generally fittings for metal hoses with a diameter of less than 50 millimeters. When subjected to high pressure, threaded fittings are mainly used. After tightening the threads, the inner and outer tapered surfaces of the two fittings fit tightly to achieve sealing. The cone angle is generally 60 degrees, but there are also some angles of 74 degrees. The structure has good sealing performance, but the concentricity of the two mating parts must be ensured during installation. In order to solve the common problems of repeated disassembly, assembly, and difficulty in concentricity in practical engineering, the joint can also be designed as a combination of a conical surface and a spherical head. According to the shape of the joint, it is generally classified as a ball head,
There are three types of threads: flat head and bell mouth. The thread types include metric, American NPT60 ° pipe thread, and British thread.
Product features: Corrosion resistance, acid and alkali resistance, high and low temperature resistance, (-196 ℃~+550 ℃) Diameter: DN6~DN80
Material Science:
(1) Bellows: Stainless steel 304, 316L, 321, etc
(2) Flanges and fittings: carbon steel, stainless steel 304, 316L, 321, etc
(3) Mesh cover: stainless steel 304, 316L, 321, etc. Product features: Metal hoses are corrosion-resistant, high temperature resistant, and low temperature resistant (-196 ℃~+550 ℃). They are lightweight, small in size, and have good flexibility. They are widely used in industries such as petroleum, chemical, metallurgical, power, water treatment, papermaking, and construction.