We offer a wide range of high-quality seamless steel pipes made from various materials such as 10#, 45#, and more. Available in hot rolled, cold rolled, and cold drawn specifications, our pipes are suitable for fluid, boiler, gas, and oil applications.

American standard ASME/AISI/ASTM standard 4140 alloy seamless steel pipe is the core material in the fields of machinery manufacturing, petrochemical industry, automobile industry, etc., with high strength, wear resistance and corrosion resistance. As a medium carbon chromium-molybdenum alloy structural steel, 4140 achieves excellent comprehensive performance through quenching and tempering heat treatment, and is widely used in high-pressure pipelines, mechanical parts and oil drilling equipment.
Alloy composition: Contains 0.38-0.43% carbon (C), 0.75-1.00% manganese (Mn), 0.80-1.10% chromium (Cr) and 0.15-0.25% molybdenum (Mo). The grain structure is optimized through microalloying technology to improve hardenability and fatigue resistance.

Checkered Plate is a steel plate with raised patterns on the surface, which is anti-slip, beautiful and practical. It is widely used in construction, transportation, machinery and manufacturing, and is mainly used in places where anti-slip is required, such as stair treads, car bottoms, etc. The surface pattern design of the patterned plate not only provides good anti-slip performance, but also increases the friction of the surface, reducing the occurrence of accidents.

Carbon steel coil is mainly composed of iron and carbon. It is a commonly used metal material with wide applications in many fields. It has good mechanical properties and processing properties and is widely used in automobile manufacturing, shipbuilding, construction and bridges.

Carbon steel coil is mainly composed of iron and carbon. It is a commonly used metal material with wide applications in many fields. It has good mechanical properties and processing properties and is widely used in automobile manufacturing, shipbuilding, construction and bridges.

Carbon steel coil is mainly composed of iron and carbon. It is a commonly used metal material with wide applications in many fields. It has good mechanical properties and processing properties and is widely used in automobile manufacturing, shipbuilding, construction and bridges.

Carbon steel coil is mainly composed of iron and carbon. It is a commonly used metal material with wide applications in many fields. It has good mechanical properties and processing properties and is widely used in automobile manufacturing, shipbuilding, construction and bridges.

Carbon steel coil is mainly composed of iron and carbon. It is a commonly used metal material with wide applications in many fields. It has good mechanical properties and processing properties and is widely used in automobile manufacturing, shipbuilding, construction and bridges.

Wear-resistant plate is a special plate product with high strength, high toughness and wear resistance, which is widely used in various industrial environments that need to withstand wear and impact. Wear-resistant plate is usually composed of low-carbon steel plate and alloy wear-resistant layer. The alloy wear-resistant layer is generally 1/3 to 1/2 of the total thickness. The main components include chromium alloy, and other alloy elements such as manganese, molybdenum, niobium, nickel, etc. may also be added. These components make the wear-resistant plate have extremely high hardness and wear resistance.