Latest News
Contact Us
Tianjin Wanlei Steel Pipe Co.,Ltd
TEL: 86-22-65815991
FAX: 86-22-25343802
CELL: 86-18526839451, 86-18526839452
EMAIL: admin@wanleipipe.com
WEBSITE: www.seamlesscarbonsteelpipe.com
ADD: Room 403, Unit 1, Building 31, Polar Square, Central Business District, Binhai New Area, Tianjin, China (Mainland)
Contact Information
-
28/Sep
2025
What Are NPT, BSPP, BSPT, And G Threads?
What are NPT, BSPP, BSPT, and G threads? NPT, BSPP, BSPT, and G threads are among the most common thread types in fluid connection systems, belonging to the two major standard s...
-
25/Sep
2025
What Are The Hot Rolling And Cold Drawing Processes For Steel Pipes?
What are the hot rolling and cold drawing processes for steel pipes? Hot rolling and cold drawing are the two most fundamental manufacturing processes for seamless steel pipes ....
-
19/Sep
2025
What Is Ferritic-austenitic Duplex Stainless Steel?
What is ferritic-austenitic duplex stainless steel? What is duplex stainless steel? Ferritic-austenitic duplex stainless steel (DSS) is a special type of stainless steel whose m...
-
17/Sep
2025
How To Choose Suitable Welded Steel Pipes?
How to choose suitable welded steel pipes? Procuring welded steel pipes is a highly specialized task. When done well, it can reduce costs and ensure project quality; when done p...
-
17/Sep
2025
H Section Steels Were Ordered By A Client
Section steels are one of our featured products. H beams, I beams, angle steels, and U channels can be supplied by us. Our section steels can meet multiple standards, such as GB...
-
16/Sep
2025
What Are The Surface Treatment Methods For Stainless Steel?
What are the surface treatment methods for stainless steel? Surface treatment of stainless steel is a critical process for enhancing its corrosion resistance, aesthetic appeal, ...
-
12/Sep
2025
Key Characteristics Of Welded Steel Pipes
Key Characteristics of Welded Steel Pipes Advantages a. High production efficiency and low cost : The continuous production process maximizes raw material utilization, typically...
-
11/Sep
2025
Large Diameter 90DEG Elbows Were Ordered By A Client
Elbows are one of our featured products. 45deg, 90deg, and 180deg elbows can be supplied by us. We can also provide large diameter 45deg and 90deg elbows, such as 508mm, 609.6mm...
-
10/Sep
2025
What Is Welded Steel Pipe?
What is welded steel pipe? Welded steel pipes are manufactured by rolling steel plates or strips into a cylindrical shape and then joining the seams through welding. Their defin...
-
10/Sep
2025
Q355B Square Tubes Were Ordered By A Client
Square and rectangular tubes are our main products, which are usually used in fields of buildings and bridges. So they are very popular among builders. Due to their high strengt...
-
09/Sep
2025
The Difference Between Welded Steel Pipes And Seamless Steel Pipes
The Difference Between Welded Steel Pipes and Seamless Steel Pipes This is a comprehensive and detailed explanation of the differences between welded steel pipes and seamless st...
-
05/Sep
2025
Manufacturing Process Of Stainless Steel Pipe
Manufacturing Process of Stainless Steel Pipes The manufacturing process of stainless steel pipes is unique due to their exceptional corrosion resistance and high surface finish...