
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: 410116Phone:0086-731-8873-9521

Keywords :carbon steel pipe, cold rolled steel pipe, steel pipe selection Update : 2025-11-03 View(s) : 119
In the world of steel, carbon steel pipes and cold-rolled steel pipes are two common materials, each possessing unique characteristics and a wide range of applications. First, let's understand carbon steel pipes. Carbon steel, as the name suggests, is a type of steel containing carbon, typi...

Keywords :Q355 straight seam steel pipe, straight seam steel pipe production, Q355 steel pipe characteristics Update : 2025-10-31 View(s) : 146
Q355 welded steel pipe, widely used in construction, machinery, bridges, and other fields, directly affects the safety and durability of engineering projects due to its performance and quality. As an important category, Q355 straight seam steel pipe has its own advantages in practical applicatio...

Keywords :3087 seamless steel pipe, seamless steel pipe manufacturing, seamless steel pipe application Update : 2025-10-30 View(s) : 155
In modern industry, steel, as a crucial basic material, is widely used in construction, machinery, energy, and other fields. Seamless steel pipe , as an important steel product, plays an indispensable role in various industries. 1. Manufacturing Process of 3087 Seamless Steel Pipe 3087 sea...

Keywords :large diameter square steel pipe, thick walled square steel pipe, Q355B square steel pipe Update : 2025-10-29 View(s) : 164
First, Material Properties of Q355B Large-Diameter Thick-Walled Square and Rectangular Steel Pipes . Q355B, a low-alloy, high-strength structural steel, is named after its "Q" (yield point), "355" (meaning the steel has a yield strength of at least 355 MPa), and "B" (quality grade), signifying ...

Keywords :stainless steel pipe, stainless steel pipe annealing, stainless steel pipe machining Update : 2025-10-28 View(s) : 180
Among the many applications of metal materials, stainless steel pipes are widely used in industries such as construction, machinery manufacturing, chemicals, and the food industry due to their excellent corrosion resistance, high strength, and attractive appearance. However, one crucial step in ...