Welcome to BBN High Strength Steels Factory

high strength low alloy steel plate S690QL demand is expected to be released in a concentrated way

In the development process of more than 20 years, the company keeps pace with the times, keeps innovating its ideas, constantly adjusting its steel product high strength low alloy steel plate S690QL structure, constantly strengthening its comprehensive competitiveness, constantly improving its management level, and more importantly, forming its corporate culture of elements and personality. The company always strives to build itself a comprehensive competitive steel high strength low alloy steel plate S690QL supplier in the world.

Our company is located in the Central Plains, Zhengzhou City, convenient transportation. There is the largest Xinzheng airport, welcome customers from all over the world to visit our company. Our factories are all located near the port. The logistics is very convenient, which can save the delivery time.

In order to improve the high strength low alloy steel plate S690QL corrosion resistance and decoration of steel, it is an important content of steel production method to plating or coating a protective layer on the surface of plastic processed steel. The material of protective layer is divided into metal and non-metal. The metal protective layer adopts the methods of electroplating, hot plating and chemical plating. The main high strength low alloy steel plate S690QL coating metals are zinc, tin, copper, aluminum, chromium, etc., of which zinc plating and tin plating are the most common. Taking high strength low alloy steel plate S690QL sheet metal as an example, there are many hot-dip galvanizing methods used in sheet metal galvanizing. Continuous hot-dip galvanizing is one of the main galvanizing methods used in the world.

Shipping 1000MT low alloy steel plate and cutting sectors to Mexico in 2014. Andritz is One Of Biggest company In globe world. Our company Win The Tender With Lauca project In Mexico To Offer 1000MT Steel Plate high strength low alloy steel plate S690QL to them.The Steel plate need to do cutting according the drawing by standard tolerance,UT,MT and dimension request.After Get Customer Contract, Steel Plate Are Produced within 40 days .Then, Goods Trucked To Shanghai Loading Port Soon And Shipping In Time To Statisfy With Project Expected After Finished Producing. The Steel Quality Had Been Get Customers’Praise."

QSTE550TM cold formed hot rolled pickled automotive structural steel
QSTE550TM chemical composition (melting analysis)%
C: ≤0.12, Si: ≤0.35, Mn: ≤1.70, P: ≤0.03, S: ≤0.025, Ti: ≤0.22, Nb: ≤0.09, Al: ≥0.015
Mechanical properties
Yield strength MPa: ≥500
Tensile strength MPa: 550-700

The high strength low alloy steel plate S690QL company has established the corporate values of being proud of innovation and winning, and successfully realized the management of corporate culture. In BBN, leaders are not controllers and supervisors, but earnest high strength low alloy steel plate S690QL teachers, coaches and enthusiastic friends, so that employees can have more democracy, more autonomy, independence and creativity, and the belief of winning.

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EN 10025-6 S690QL High Strength Steels