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──Nov 19 , 2021A brief introduction to the surface treatment of 316L stainless steel round pipes

1.316LClassification of stainless steel round pipe processes

1,316LStainless steel pipes can be classified as: stainless steel round pipes, stainless steel square pipes and stainless steel rectangular pipes.
316LThe surface of the stainless steel round pipe is bright
2,316LThe production processes of stainless steel round pipes can be divided into: straight seam welded pipes and seamless steel pipes.

① Straight seam welded pipes, also known as stainless steel welded pipes, are produced through a process where steel plates or steel strips are extruded and rolled into shape by a machine die and then welded. The welding methods can be divided into straight seam welding and spiral welding.

②Seamless steel pipes, also known as pickled industrial pipes, are produced through a process where round pipe billets are heated at high temperatures and then made by cold rolling, cold drawing or hot extrusion. The thicker the wall thickness of seamless pipes is, the lower the processing difficulty and the cost will be reduced. The thinner the wall thickness is, the greater the processing difficulty and the higher the cost.

316LStainless steel round tube blank, with a matte surface
Ii.316LSurface distinction of stainless steel round pipes

As introduced earlier, stainless steel round pipes are divided into straight seam welded pipes and seamless steel pipes. Among them, the surface of straight seam welded pipes in the market is often: bright surface, mirror surface, brushed (straight sand, round sand). Ninety-nine percent of the surface of seamless steel pipes in the market is pickled.
Main drawing of stainless steel pipe2
  Foshan Weilihuang Trading Co., Ltd. is a leading manufacturer specializing in the production and sales of international and domestic stainless steel hardware accessories and its own brands. The company is located at Tianjinli Hardware Accessories Center, Lanshi 2nd Road, Chancheng District, Foshan City, Guangdong Province8seat10-12The number (i.e., the main entrance of the market) has an abundant supply of goods, a complete range of varieties, wide coverage, favorable prices, and stable and superior quality!

  The company uses high-quality stainless steel and exquisite craftsmanship to ensure there are no weld marks at the interfaces. Its products feature novel designs, elegant craftsmanship, and long-lasting durability. The company has always adhered to the principle of quality first and reputation first. It is equipped with mature production facilities and has strong technical strength, thus ensuring the quality of its products. The company is willing to make unremitting efforts to join hands with our customers to create a win-win situation and provide high-quality products for our partners.
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