Welcome to BBN High Strength Steels Factory

Low cost high quality S690QL equivalent ASTM

We are a popular factory, supplier and wholesaler of mild steel plates and alloy steel plates in all over the globe. We follow all standards and specifications of S690QL equivalent ASTM boiler steel plate, structural steel plate, shipbuilding steel plates and corten steel in different types. We manufacture and supply steel plates, steel section and steel structures according to customer’s demand. The company also focus on providing customers with S690QL equivalent ASTM high-end steels and competitive price.

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.

For stainless steel plate cutting, the choice of cutting method is determined by the thickness of steel plate. If the thickness of S690QL equivalent ASTM stainless steel plate is more than 20 mm, flame cutting is adopted, while the thin plate is suitable for plasma cutting. In addition, if the cutting requirements are relatively high, laser cutting can be used. In addition, if the S690QL equivalent ASTM stainless steel plate is used as a billboard, plasma cutting is adopted, Because it uses thin plates.

With the fast development in Myanmar, Myanmar navy build frigate every year. Bebon Cooperate with Myanmar Navy from from 2015. They purchased 412 ton S690QL equivalent ASTM LR AH36 steel plate from Bebon as trial order in 2015. After receiving the goods, they speak highly of the quality and bebon's service. After that they purchase the shipbuilding steel plate from bebon regularly. In May,2018, the Myanmar navy's local representative visit our office and production line, and sign another contract 2025 tons S690QL equivalent ASTM LR A shipbuilding steel plates order in our office.

Cold formed hot rolled pickled automotive structural steel QSTE500TM
Material QSTE500TM chemical composition (melting analysis)%
Carbon: ≤0.12, Silicon: ≤0.35 ,Manganese: ≤1.70, Phosphorus: ≤0.03, Sulfur: ≤0.025, Titanium: ≤0.22, Niobium: ≤0.09
Aluminum : ≥0.015
Specimen test (tensile, bend, specimen is transverse; Mpa).
Yield strength MPa: ≥500
Tensile strength MPa: 550-700
Elongation: ≥17

We have a stable system and professional human resource management work as the support, from the six aspects of guidance, cohesion, incentive, constraint, radiation and stability, we continue to introduce, modify and train employees from concept to action, and shape employees through constant guidance of common values.

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EN 10025-6 S690QL High Strength Steels