Various specifications
The API 5L GR.B seamless steel pipe produced by the company has specifications of 10.3 - 1020mmX2mm - 40mm (1/4 - 40), wall thickness 1.24mm - 60mm (SCH10 - SCH160), and common specifications are 252.5, 764, 219*6, etc.
Surface and standard
Surface: The surface of the product is smooth and textured.
Standard: It complies with GB/9711 - 2011, API 5L American standard pipeline and other standards, and the material is Gr.B in API 5L.
Chemical composition
Carbon ≤0.30, manganese 0.29 - 1.06, phosphorus ≤0.035, sulfur ≤0.035, silicon ≥0.10, chromium ≤0.40, nickel ≤0.40, copper ≤0.40, molybdenum ≤0.154.
Uses
Oil and gas field
It is a reliable choice for oil and gas pipelines. It can withstand the high pressure, high temperature and complex stress environment in the transportation process in this field, ensuring the stable operation of the pipeline system.
Other industrial fields
Machinery manufacturing: It can be used to manufacture various mechanical parts. Due to its high strength and good machinability, it can meet the requirements of machinery manufacturing.
Pressure vessel: It is suitable for manufacturing pressure vessels to ensure the safe operation of the container under high pressure.
Architectural field
Architectural decoration: It can be used for architectural decoration, such as support of building structures, decorative components, etc. Its smooth surface can meet certain aesthetic requirements.
Structural pipe making: As part of the building structure, it provides structural support for the building.
Other fields
It can also be used in chemical equipment, oil, water and gas transportation, metal products and other fields, as well as low-pressure liquid, water, gas, oil and other pipelines.
Our products are exported to more than 60 countries and regions including Europe, the Middle East, Southeast Asia, Australia, Latin America, South Africa, etc. We have won the recognition of customers with good reputation and good service. Since its establishment, the company has always adhered to the business philosophy of "making friends while doing business", insisting on being ourselves first and doing good deeds, taking customer satisfaction as the goal, reputation first, and being committed to providing customers with first-class products and meticulous and efficient services.
Company integrating production and trade, with 14 years of experience in high-quality steel production, providing one-stop service for global customers.
The products are widely used in the construction and infrastructure fields, such as bridges, large buildings, highways, tunnels, airports, docks, etc. Steel is an ideal choice for these structures, capable of withstanding heavy weights and strong winds.
