Categories
Contact Us
Zhejiang Zhonggang Mining Co.,Ltd
Add:Fl19th,Huameng Business Plaza, No.2 Chezhan Road, Lucheng District, Wenzhou, Zhejiang Prov
Tel:+86-0577-86008557
Mob:+8613600679430
E-mail:marketing@zjzgsteel.com
Knowledge
Home > Knowledge > Content
Stainless steel seamless steel pipe classification and characteristics
Aug 21, 2018

Stainless steel seamless steel pipe classification and characteristics


From the process, the stainless steel seamless pipe is mainly divided into cold drawn pipe, extruded pipe and cold rolled pipe.


The stainless steel seamless pipe is a long strip of steel with a hollow section and no seams around it.


◆Seamless steel pipe manufacturing process and process


Smelting>steel ingot>rolling steel>saw cutting>peeling>perforation>annealing>pickling>ashing>cold drawing>cutting head>pickling>into the warehouse


◆Features of seamless steel pipe


The thicker the wall thickness of the product, the more economical and practical it is. The thinner the wall thickness, the higher the processing cost will be. Secondly, the process of the product determines its limitations, and the general seamless steel pipe Low precision: uneven wall thickness, low brightness inside and outside the tube, high fixed-length cost, and pitting and black spots on the inside and outside. It is not easy to remove. Third, its detection and shaping must be processed offline. Therefore, it embodies its superiority in high-pressure, high-strength, mechanical structural materials.


  • Newsletter
  • Categories
  • Contact Us
    Zhejiang Zhonggang Mining Co.,Ltd
    Add:Fl19th,Huameng Business Plaza, No.2 Chezhan Road, Lucheng District, Wenzhou, Zhejiang Prov
    Tel:+86-0577-86008557
    Mob:+8613600679430
    E-mail:marketing@zjzgsteel.com
  • QR Code
  • Copyright © Zhejiang Zhonggang Mining Co.,Ltd All Rights Reserved.