A1008 cold-rolled steel plate is a low-carbon structural steel that meets the ASTM A1008 standard, with a carbon content of ≤0.10%. It achieves high-precision dimensions and smooth surfaces through the cold rolling process. Its yield strength is 140-275 MPa, tensile strength is 270-410 MPa, and elongation after fracture is ≥30%. It has excellent weldability, formability and corrosion resistance. Anti-rust oil film can be added to the surface of the material, which is widely used in automobile manufacturing, home appliance housings, building structures and other fields.

ASTM A106 seamless steel pipe is a carbon steel seamless pipe that meets American standards and is mainly used in high-temperature service environments. It is made of ordinary carbon steel and has good mechanical properties and corrosion resistance. The steel pipe is produced by hot rolling or cold drawing process, with high dimensional accuracy and good surface quality. It is widely used in industries such as petroleum, chemical industry, boilers, power stations, ships, and machinery manufacturing for conveying fluids or as structural parts. ASTM A106 seamless steel pipe has become the preferred material in many industrial fields due to its excellent performance and wide applicability.

ASTM A53 seamless steel pipe is a high-quality steel pipe that meets the standards of the American Society for Testing and Materials. It is made of high-quality carbon structural steel and has good mechanical properties and corrosion resistance. The steel pipe is produced by hot rolling or cold drawing process, with high dimensional accuracy and good surface quality. It is suitable for machinery, pressure applications, and steam, water, gas and air pipeline systems. ASTM A53 seamless steel pipe is widely used in oil, natural gas, construction, mechanical processing and other fields. It is an ideal choice for conveying fluids and structural support.

ASTM A500 seamless steel pipe is a high-quality carbon steel seamless pipe that meets the American Society for Testing and Materials (ASTM) A500 standard. The steel pipe is made of high-quality carbon structural steel and is produced through hot rolling or cold drawing processes. It has the characteristics of high dimensional accuracy, good surface quality, and excellent mechanical properties. ASTM A500 seamless steel pipe is widely used in bridges, buildings, machinery manufacturing, automobile manufacturing and other fields. It is suitable for structural parts that bear large loads and is an indispensable and important material in engineering structures.

ASTM A179 seamless steel pipe is a high-quality low-carbon steel seamless pipe that meets the American Society for Testing and Materials (ASTM) A179 standard. This steel pipe is designed for heat exchangers, condensers and similar heat transfer equipment, and has excellent heat transfer performance, mechanical strength and corrosion resistance. It is processed by cold drawing and heat treated at a specific temperature to ensure its stable performance. ASTM A179 seamless steel pipe is widely used in petroleum, chemical, pharmaceutical, food and other industries, and is an indispensable key component in heat transfer equipment.

ASTM A161 seamless steel pipe is a high-quality steel pipe that meets the American Society for Testing and Materials (ASTM) A161 standard. Designed specifically for oil refining services, the steel pipe is made of low carbon steel or carbon-molybdenum steel and has excellent high temperature and high pressure resistance. It is suitable for conveying high temperature and high pressure fluids, such as various heater pipes in refineries. ASTM A161 seamless steel pipe has precise dimensions, with an outer diameter range of 2 to 9 inches and a minimum wall thickness of more than 0.220 inches, which can meet the high requirements of the oil refining industry for pipeline materials.

Welded Carbon Steel Pipe is a steel pipe made of carbon steel by resistance welding, submerged arc welding and other methods. It has the characteristics of high strength, good ductility, corrosion resistance, excellent sealing performance, etc. It is widely used in fluid transmission in the oil, natural gas, chemical and other industries, as well as structural support for construction, bridges, ships and other projects, and also used in machinery manufacturing and other fields. Compared with seamless steel pipes, welded carbon steel pipes have simple production processes, high efficiency and low cost, and have become the preferred material in many engineering fields.

Q345 welded carbon steel pipe is a welded steel pipe made of Q345 low alloy high strength steel. Q345 steel has the characteristics of good comprehensive mechanical properties, acceptable low temperature performance, excellent plasticity and weldability, and its yield strength is about 345MPa. This welded steel pipe is widely used in buildings, bridges, vehicles, ships, pressure vessels and other fields, especially in structures that need to withstand dynamic loads. Q345 welded carbon steel pipe can ensure the quality of the welded joint through reasonable welding process and meet various engineering needs.

ASTM A135 welded carbon steel pipe is a steel pipe product that meets the American Society for Testing and Materials (ASTM) A135 standard. The steel pipe is mainly made of carbon structural steel and may contain a small amount of alloying elements to improve mechanical properties. The carbon content is low to ensure good weldability and formability. ASTM A135 welded carbon steel pipe has excellent mechanical properties, welding performance and certain corrosion resistance, and the dimensional accuracy also meets the standard requirements. It is widely used in construction, liquid and gas transportation, machinery manufacturing and other fields. It is a steel pipe product with excellent performance and wide application.

ASTM A252 welded carbon steel pipe is a steel pipe product that meets the American Society for Testing and Materials (ASTM) A252 standard. It is designed for steel cylindrical piles in foundation projects such as buildings and bridges. The steel pipe is divided into three grades: Grade 1, Grade 2, and Grade 3 to meet different load-bearing capacity requirements. It has good weldability, mechanical properties, and corrosion resistance, and can withstand large stress and deformation. ASTM A252 welded carbon steel pipe is widely used in industries such as oil, natural gas, chemicals, and electricity to provide stable support for infrastructure.

ASTM A192 seamless steel pipe is not a welded steel pipe, but a seamless carbon steel boiler and superheater steel pipe with the minimum wall thickness suitable for high pressure. It follows the American Society for Testing and Materials (ASTM) A192 standard and has strict chemical composition and mechanical property requirements. The steel pipe has good high temperature and high pressure resistance, with a carbon content between 0.06% and 0.18%, a tensile strength of not less than 325MPa, a yield strength of not less than 180MPa, and an elongation of not less than 35%. It is widely used in the manufacture of high temperature and high pressure equipment such as boilers, superheaters, and heat exchangers, and plays an important role in the power, chemical, and petroleum industries.

API 5L welded carbon steel pipe is a steel pipe that meets the American Petroleum Institute (API) 5L standard and is widely used in long-distance pipeline systems for liquids and gases such as oil, natural gas, and water. The steel pipe has good weldability, mechanical properties, and corrosion resistance, and is suitable for pressure vessel manufacturing, construction engineering, bridge engineering, and oil and gas transportation. Its manufacturing process includes cold rolling or hot rolling forming, and then high-frequency welding to ensure that the pipe has a reasonable structure, uniform wall thickness, and stable performance.