Tel: +86-0731-88672086   E-mail: info@great-pipe.com
Home » News
Hot Product

News and Events

  • What Are The Secrets Behind Pickling And Passivation of Stainless Steel Pipes
    What Are The Secrets Behind Pickling And Passivation of Stainless Steel Pipes
    2026-04-14
    Stainless steel pipes are widely used in modern industrial production and daily life, from building structures and industrial pipelines to medical equipment and kitchen utensils. However, have you ever wondered why stainless steel pipes undergo pickling and passivation treatment? There are several i
    Read More
  • What are the properties of high-quality carbon steel 20# seamless steel pipe
    What are the properties of high-quality carbon steel 20# seamless steel pipe
    2026-04-13
    20# seamless steel pipe is a high-quality steel pipe product made of high-quality carbon structural steel, possessing high strength and excellent processing performance. 20# seamless steel pipe is produced by piercing to form a rough tube, followed by hot rolling, cold rolling, or cold drawing to cr
    Read More
  • What are the details of the 09CrCuSb heat exchanger steel tubes
    What are the details of the 09CrCuSb heat exchanger steel tubes
    2026-04-10
    In today's industrial equipment, facing increasingly severe corrosion challenges, 09CrCuSb heat exchanger steel tubes have become a key material in the manufacturing of heat exchange equipment due to their superior performance. This special alloy material, known in the industry as ND steel, was spec
    Read More
  • How to Choose Heat Exchanger Tubes
    How to Choose Heat Exchanger Tubes
    2026-04-09
    In the selection and procurement of heat exchangers, the choice of heat exchanger tubes often determines the subsequent user experience and maintenance costs. Faced with several common tube materials on the market, how to make a decision that is both economical and durable?First, is stainless steel
    Read More
  • What are the applications of Q355D straight seam welded pipe in industrial projects
    What are the applications of Q355D straight seam welded pipe in industrial projects
    2026-04-08
    Q355D straight seam welded pipe, a structural steel pipe widely used in construction, machinery, bridges, and other fields, has become an indispensable material in modern industrial construction due to its excellent mechanical and welding properties. This type of steel pipe uses high-quality carbon
    Read More
  • What are the surface treatments for 35CrMoA alloy steel pipes
    What are the surface treatments for 35CrMoA alloy steel pipes
    2026-04-07
    35CrMoA alloy steel pipes are widely used in key mechanical structural components due to their high strength, high temperature resistance, and good hardenability. However, the surface of 35CrMoA alloy steel pipes at the factory often cannot directly meet the final use requirements. Different surface
    Read More
  • What are the technical requirements and influencing factors for steel bends
    What are the technical requirements and influencing factors for steel bends
    2026-04-03
    Steel bends are produced step-by-step to become finished products. Throughout the production process, the steel pipes must be bent, and the bending process requires specific techniques, with varying degrees of bending. So, what are the technical requirements used in the production of steel bends?1.
    Read More
  • What are the characteristics of oil screen pipes
    What are the characteristics of oil screen pipes
    2026-04-02
    1. Oil screen pipes are machined from J55 or N80 oil casing, resulting in high strength and resistance to deformation.2. Oil screen pipes have excellent perpendicularity of the cut edges, smooth cuts without burrs, and uniform cuts.3. Oil screen pipes have a large flow area. A 27/8" oil screen pipe
    Read More
  • Total 103 pages  Go to Page
  • Go
Hunan Great Steel Pipe Co.,Ltd
Hunan Great Steel Pipe Co.,Ltd is a world-class production and service provider of submerged arc straight seam welded pipe as the first subsidiary of Shinestar Group. Hunan Great Steel Pipe Co.,Ltd pays more attention to in the pipeline engineering research areas as a pioneer of China Petroleum Pipeline & Gas Pipeline Science Research Institute.

PRODUCT CATEGORY

QUICK LINKS

CONTACT US
 Tel: +86-0731-88672086 
 E-mail: info@great-pipe.com
 Address: Hunan Steel Industrial Zone,No.9 Xiangfu Road, Yuhua District, Changsha,    Hunan, China
LEAVE YOUR MESSAGE
Copyright © Hunan Great Steel Pipe Co.,Ltd. All Rights Reserved. Sitemap