20CrMnTi and 20CrMnTiH seamless steel pipes for gears, shafts and mechanical components. Custom sizes, testing and MTC available.
AISI 4340 seamless steel pipe with high strength, toughness and fatigue resistance. Customized sizes, heat treatment and third-party inspection available.
X52Q seamless steel pipe is a high-strength pipeline steel pipe designed for demanding oil and gas transportation applications. It offers a good combination of strength, toughness, weldability and pressure resistance.
Fire protection seamless steel pipe for fire sprinkler, fire hydrant and fire water systems. ASTM A795, ASTM A53 seamless steel pipe with inspection and export service.
Confused between hot rolled and cold drawn seamless steel pipes? Compare manufacturing processes, dimensional accuracy, surface finish, cost, and applications to choose the right pipe for your project.
Looking for ASTM A316L seamless pipe? View ASTM A312 TP316L specifications, dimensions, chemical composition (Mo 2-3%), and key applications in marine & petrochemical.
Comprehensive corrosion protection solutions for steel pipelines, including chemical, electrochemical, stress corrosion cracking, and MIC. We provide PU insulated pipes, HDPE jacketed pipes, and seamless steel pipe systems for underground and industrial applications worldwide.
The core difference between GI (Galvanized Iron / Steel) outer-protected insulation pipes and HDPE (High-Density Polyethylene) outer-protected insulation pipes lies in the material of the outer protection, applicable scenarios, and construction methods. GI is more suitable for overhead/exposed installation, while HDPE is more suitable for direct burial.
Yunnan Youfa Fangyuan successfully produces its first hot-dip galvanized square tube, enhancing high-quality steel pipe supply in Southwest China. Ideal for building, municipal, and telecom projects.
Air conditioner copper pipes play a crucial role in HVAC systems, ensuring efficient refrigerant flow between indoor and outdoor units. Choosing the right copper pipe not only improves cooling performance but also extends the lifespan of your air conditioning system.
Seamless steel pipes are widely used in industries such as oil & gas, power generation, construction, and manufacturing due to their superior strength, pressure resistance, and durability. However, selecting the right connection method is just as important as choosing the pipe itself.
As 2026 marks the beginning of China’s 15th Five-Year Plan, multiple regions have rolled out intensive investment plans in the first quarter, triggering a wave of major project kick-offs. However, the pace of steel market restarts lags behind, and purchasing willingness remains weak. Against this backdrop, recent seamless pipe transactions have performed relatively well compared to previous years, with market prices rising accordingly.
A Polyurethane Insulated Pipe (also known as PU Foam Insulated Pipe or Pre-insulated Steel Pipe) is a type of pipeline system designed to reduce heat loss during the transportation of hot or cold media.
Steel pipe and tube prices are stable overall today, with only slight fluctuations in certain products. The market reference price for 20# seamless steel pipe is 553.59.
Seamless steel pipes are essential materials in industrial manufacturing and construction projects. Known for their high strength, pressure resistance, and corrosion resistance, they are widely used in the oil and gas, mining, machinery, and construction industries. Understanding the weight per meter of seamless steel pipes is critical for project planning, transportation, and cost management.
In heavy industries such as mining, oil & gas, energy, marine construction, and large-scale infrastructure, structural integrity and load-bearing capacity are critical. Large diameter thick wall steel pipes play a vital role in ensuring safety, durability, and long-term performance under extreme working conditions.
Round outer and hexagonal inner steel pipe is a high‑precision special‑shaped profile tube with a circular outer surface and a hexagonal inner bore. It combines the excellent bending resistance of round tubes and the high torque‑transmission stability of hexagonal structures, making it widely used in precision machinery, automotive, aerospace, automation, and other industrial fields.
With the chemical industry moving toward large-scale operations, higher operating parameters, and stricter safety requirements, the performance demands on piping materials have increased significantly. Under complex service conditions such as high temperature, high pressure, corrosive media, and continuous operation, alloy seamless steel pipes have become indispensable materials in chemical plants due to their excellent overall performance.
On the vast expanse of the ocean, giant ships cut through the waves, and offshore platforms stand tall. What supports the efficient and safe operation of these massive steel structures is not just powerful engines or sturdy decks, but a hidden, intricate vascular system – the marine piping systems. Marine pipes are the core materials that forge this lifeline of the sea, silently traversing every corner of ships and marine engineering, becoming an indispensable cornerstone of modern shipping and ocean development.
Recently, our company officially undertakes a full range of steel pipe processing businesses, including cutting, threading, drilling, special-shaped steel pipe customization and other comprehensive processing services. With exquisite craftsmanship, precise control and efficient performance capabilities, we provide one-stop steel pipe processing solutions for customers in various fields such as construction engineering, machinery manufacturing, energy transmission and chemical equipment, helping customers reduce costs and increase efficiency, and improve project quality.
