QStE500TM Automotive Structural Steel

 

QStE500TM steel is a high-strength hot-rolled steel plate, executed according to German standard DIN EN 10149-2. Here is some related information:

Specific chemical composition:

- Carbon content (C): maximum 0.12%

- Silicon content (Si): maximum 0.50%

- Manganese content (Mn): maximum 1.70%

- Phosphorous content (P): maximum 0.025%

- Sulfur content (S): maximum 0.015%

- Aluminum content (Al): minimum 0.015%

 

Mechanical properties:

- Yield strength: 500 MPa

- Tensile strength: 550-700 MPa

- Elongation: minimum 20% for thicknesses of less than or equal to 3 mm; minimum 17% for thicknesses greater than 3 mm

 

Applications:

- QStE500TM steel is commonly used for manufacturing high-strength welded structural components, such as automotive body parts and chassis components.

 

State:

- The common delivery state of QStE500TM steel is hot-rolled unquenched state.

 

Advantages:

- High strength: has a high yield strength and tensile strength, suitable for components with large loads and high strength requirements.

- Good welding performance: suitable for various welding methods, including arc welding, argon arc welding, and laser welding.

 

Disadvantages:

- Low damping: high hardness can lead to vibration and noise problems.

 

Most common forms:

- QStE500TM steel is commonly seen in the form of hot-rolled steel plates or steel strips.

 

Comparison of national standards:

- German standard: QStE500TM

- American standard: ASTM A1011/A1011M-04

- Japanese standard: JIS G3131-96

- Chinese standard: Q345B, Q345C

 

 

Article	Hot rolled low alloy
Standard	AISI 、ASTM 、EN 、BS 、GB 、DIN 、JIS
Material	S315MC 、QStE340TM、1.0972 S355MC、QStE380TM 、1.0976、QStE460TM 、1.098、S460MC、 QStE500TM 、1.0982、 S500MC 、1.0984、QStE550TM 、QStE600TM 、1.0986 、S600MC 、 QStE650TM、1.8969、S650MC、QStE690TM 、1.8976、S700MC 、QStE740TM 、S900MC 、1.8974 S960MC 、1.8799、S235J2C+N 、E250C+N(J2) 、E250C+N(J0) 、S235J0C+N 、E250C+N 、 S235JRC+AR、S355MC 、S420MC
Output to	Singapore, Indonesia, South Korea, Thailand, Vietnam, Saudi Arabia, Brazil, Spain, Canada, the United States, and Egypt, India, Kuwait, Dubai, Kuwait, Peru, Mexico, and Russia, Malaysia, etc.
Pack	Bundle packaging, export standard packaging or according to customer requirements
Delivery time	7-15 days or according to the order quantity or negotiation
Price clause	Price terms CIF, FOB, CFR.
Pay	Credit letter, wire transfer, etc
Minimum order	One ton

 

 

Why choose us?

• Our skilled technicians and engineers ensure that our Hot-rolled Low-alloy Steel products are of the highest quality.
• What is a fast delivery? We make the delivery according to customers' requirements.
• Our focus on innovation means that we are always exploring new ways to improve our Hot-rolled Low-alloy Steel products.
• Our product quality is one of the major concerns and has been produced to meet the customer's standards.
• We are committed to providing our customers with the highest level of satisfaction and strive to exceed their expectations.
• We continuously improve the level of operation to achieve the goal of thinking what customers think and what they need.
• Our commitment to continuous improvement means that we are constantly refining our manufacturing processes.
• We are guided by market demand, introduce the latest technology on the basis of economy, practicality and efficiency, and continuously improve and perfect our QStE500TM.
• We provide comprehensive after-sales support to ensure customer satisfaction.
• We hope to construct strong international competitive advantages and create the optimal global resource allocation level.

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