The company adheres to the principle of integrity, standardization and efficiency, wins the market with technology, gains reputation with creative services, and wholeheartedly provides customers with high-quality API5L X80 oil pipe steel sheet, efficient and fast services. Facing the future, adhere to independent innovation.
BBN company is one of the most important manufacturers of API5L X80 oil pipe steel sheet medium and heavy steel plates for shipbuilding in China. The general strength shipbuilding steel Grades A, B, D, E and higher-strength grade AH32, AH36, DH32, DH36, EH32, EH36 hull structural steel plates produced by heavy steel (specifications: 6-32mm) have been obtained by nine classification society approval certificates Like ABS, CCS, LR, DNV, GL, RINA, and KR.
Heat treatment process: heat treatment refers to a kind of process operation in which the metal or alloy can change the internal structure through certain heating, heat preservation and cooling methods in the solid range to obtain the required performance. API5L X80 oil pipe steel sheet Heat treatment process refers to the ability to change the microstructure and properties of API5L X80 oil pipe steel sheet after heat treatment, including hardenability, hardenability, temper brittleness, etc.
S420MC hot-rolled automobile structural steel chemical composition (melting analysis)%C: ≤0.12, Si: ≤0.50, Mn: ≤1.60, P: ≤0.025, S: ≤0.020, Alt: ≥0.015, Nb: ≤0.09, V: ≤0.20, Ti: ≤0.10Mechanical propertiesYield strength MPa: ≥420Tensile strength MPa: 480-620Elongation: ≥16
We have strong strength of steel plate production, high-quality products, and low prices. Guarantee to thank the new and old customers for their trust with good products, excellent quality, low price and perfect service. The company provides customers with professional "one-stop" logistics services: warehousing, loading and unloading, and transporting. The perfect logistics management, facilities, network and guarantee system guarantee customers' worry-free delivery.
It is a modern high-tech professional enterprise integrating scientific research, API5L X80 oil pipe steel sheet production and sales. The company is mainly engaged in the manufacture, installation and commissioning of boiler and pressure vessel, chemical, metallurgical, petroleum and other equipment, as well as API5L X80 oil pipe steel sheet process technology development, technology transfer and related technical consulting and technical services.