In fact, there are many classifications of stainless steel pipe fittings. According to these classifications, the processing methods we apply are also different. In fact, it can also be a way to distinguish different stainless steel pipe fittings. All kinds of stainless steel pipe fittings are also different. It can well meet the performance requirements of stainless steel pipe fittings in different working environments in different industries.
(1) The manufacturing process of stainless steel pipe fittings can be divided into the basic categories: hot-rolled (extrusion), cold-rolled (drawn), and hot-expanded steel pipes.
(2) According to the manufacturing process, welded stainless steel pipe fittings can be divided into: straight seam welded steel pipe, submerged arc welded steel pipe, coil butt welded steel pipe, and welded pipe thermally expanded steel pipe.
(3) According to the shape of stainless steel pipe fittings, it can be divided into square pipe, rectangular pipe, octagonal, hexagonal, D-shaped, pentagonal and other special-shaped steel pipes. Complicated section steel pipes, double-concave steel pipes, five-petal plum-shaped steel pipes, conical steel pipes, corrugated steel pipes, melon-seed steel pipes, double-convex steel pipes, etc.
(4) Classification by purpose-steel pipes for pipelines, steel pipes for thermal equipment, steel pipes for machinery industry, steel pipes for petroleum, geological drilling, container steel pipes, steel pipes for chemical industry, steel pipes for special purposes, and others.