Threeway Steel-Seamless Steel Pipe, ERW Steel Pipe, LSAW Steel Pipe, SSAW Steel Pipe
Contact Us
Seamless Steel Pipe,ERW Steel Pipe,LSAW Steel Pipe,SSAW Steel Pipe,

Threeway Steel Co., Ltd

E-mail: sales@srtsteelpipe.com

Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116

Phone:0086-731-8873-9521  

Home - NewsNews Center
ERW steel pipes

Why must Grade B ERW steel pipes (ASTM A53) be tempered?

Keywords :ERW steel pipes        Update : 2026-09-11        View(s) : 26

ASTM A53 Grade B ERW steel pipes are widely used in industrial applications, but the localized heating during welding can alter the metallurgical properties of the weld zone and heat-affected zone (HAZ). To address this, heat treatment is often applied to reduce brittleness, eliminate res...

ASTM A53 Grade B steel pipe

What are the advantages of ASTM A53 Grade B steel pipe in industrial piping systems?

Keywords :ASTM A53 Grade B steel pipe        Update : 2026-09-10        View(s) : 30

ASTM A53 Grade B steel pipe is a versatile carbon steel pipe widely used in general industrial and mechanical applications. Available in both seamless and welded forms, as well as black or hot-dip galvanized finishes, it offers an excellent balance of strength, weldability, and cost-efficiency...

ASTM A53 welded steel pipes

Why ultrasonic testing is crucial for ASTM A53 welded steel pipes

Keywords :ASTM A53 welded steel pipes        Update : 2026-09-09        View(s) : 34

ASTM A53 welded steel pipe is widely used in industrial piping, making the integrity of the longitudinal weld seam critical for safety. Ultrasonic testing (UT) is a vital nondestructive examination method that uses high-frequency sound waves to detect hidden internal defects, such as lack of f...

ASTM A53 steel pipes

Combating Corrosion: What is the best coating option for ASTM A53 steel pipes?

Keywords :ASTM A53 steel pipes        Update : 2026-09-08        View(s) : 38

ASTM A53 steel pipes are widely used but highly susceptible to corrosion when exposed to moisture, chemicals, and harsh environments. Without adequate protection, this degradation can lead to wall thinning, leaks, and structural failure. Applying a protective coating is the most effective de...

API 5L steel pipes

What are the applications of API 5L steel pipes on offshore oil and gas platforms?

Keywords :API 5L steel pipes        Update : 2026-09-07        View(s) : 48

API 5L steel pipes are essential for offshore oil and gas transportation, providing a standardized solution for subsea pipelines, export lines, and riser systems. Developed by the American Petroleum Institute, this specification covers seamless and welded line pipes with varying strength grade...

Page(s):  1 2 3 4 5 6 7 8 9 10 ... 539