Welcome to BBN High Strength Steels Factory

S690QL density PVQ steel plate

The company will regularly hold the award ceremony for excellent employees. he award-winners prove their excellence and the team’s excellence with S690QL density great achievements.On Oct., 2018 the Management star is Ms. Sherry from International Trade Department. The sales star is Ms. Katrina from International Trade Department. Under the guidance of Ms. Sherry, the old customer maintenance team of S690QL density BBN steel completed 309% sales task in Oct., 2018. Ms. Katrina has been using her own actions to interpret the "pursuit of excellence, continuous innovation" spirit of BBN enterprise.

Our company is a specialized technical support and after-sales service organization - customer service center. At the same time, we have provided excellent technical S690QL density personnel and strong technical support for our company, and cultivated an excellent after-sales team for our company. Our company will appoint a full-time service manager to be responsible for the unified coordination of technical support and S690QL density after-sales service of the project.

Q345B material is a low-carbon alloy steel (c <0.20%), with good overall performance, low temperature performance, cold stamping performance, welding performance and machinability. Q345R steel is a special plate for pressure vessels with a yield strength of 345MPa. It has good comprehensive mechanical properties and technological performance. In addition to the tensile strength and elongation requirements higher than Q345 (16Mn) steel, Q345R is also required to ensure impact toughness.

StE 480.7 TM steel plate/pipes,under DIN 17172 standard, we can regard StE 480.7 TM steel plate/pipes as large diameter pipes. S690QL density, StE 480.7 TM steel plate/pipes is one mainly of Steel for large diameter pipes,DIN 17172 StE 480.7 TM steel with the demands in mechanical properties of the pipes followed the DIN 17172 specification for grade StE 480.7 TM(YS is 485MPa, TS is from 600-750 MPa).It is well known that a low carbon bainitic microstructure offers an excellent combination of strength and toughness.

The Qatar Railways company launched a tender for designing ,construction and completion of Green Line Project. Our company has participated in the bidding from Qatar Railway Company since May, 2016. A delegation from project visited several famous S690QL density pipe mill in China for 15 days in July,2016. Of course the delegations had visited our pipe mill.

Welcome customers to visit our company, we specialize in steel products, adhere to the S690QL density quality first standard, and do not forget to provide customers with the best quality products and services. Our product quality office is the best, and our S690QL density price is also very advantageous. Welcome to purchase steel products from our company.

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EN 10025-6 S690QL High Strength Steels