EN 10025-6 S620Q

 

1. S620Q High Strength Steel Standard: S620Q high strength steel is manufactured according to the European standard EN 10025-6.

 

2. Specific Chemical Composition: The specific chemical composition of S620Q high strength steel is as follows:

- Carbon Content (C): up to 0.20%

- Silicon Content (Si): up to 0.80%

- Manganese Content (Mn): 1.70 to 2.00%

- Phosphorus Content (P): up to 0.025%

- Sulfur Content (S): up to 0.015%

- Chromium Content (Cr): up to 0.60%

- Nickel Content (Ni): up to 2.00%

- Molybdenum Content (Mo): up to 0.70%

- Copper Content (Cu): up to 0.70%

- Vanadium Content (V): up to 0.20%

 

3. Tensile Strength: The tensile strength of S620Q high strength steel is 580 to 770 MPa.

 

4. Yield Strength: The yield strength of S620Q high strength steel is 550 MPa.

 

5. Elongation at Break: The minimum elongation at break of S620Q high strength steel is 14%.

 

6. Applications: S620Q high strength steel is widely used in the construction, bridge, steel structure, and various machinery manufacturing industries.

 

7. Condition: S620Q high strength steel is usually supplied in the form of heat treatment or controlled rolling.

 

8. Advantages: The advantages of S620Q high strength steel include:

- High Strength: Has excellent tensile strength and yield strength, and can be used for structures that carry high loads.

- Good Workability: Easy to process and shape.

- Good Weldability: Can be connected by conventional welding methods and has good welding performance.

 

9. Disadvantages: The disadvantages of S620Q high strength steel include:

- Higher Cost: Compared with ordinary structural steel, S620Q high strength steel is more expensive.

- May exhibit low toughness under extreme conditions.

 

10. Most Common Form: The most common form of S620Q high strength steel is steel plate or strip with a thickness of 3 millimeters to 100 millimeters.

 

11. International Grade Comparison: S620Q high strength steel corresponds to the steel grade of other countries, such as ASTM A709 in the United States and EN 10025-6 S620QL. The steel grades of each country can be compared based on their chemical composition, mechanical properties, and application fields.

 

Summary: S620Q high strength steel is manufactured according to the European standard EN 10025-6. Its specific chemical composition includes carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, molybdenum, copper, and vanadium, with excellent tensile strength, yield strength, and elongation at break. It is widely used in the construction, bridge, steel structure, and machinery manufacturing industries, and is commonly supplied in the form of heat treatment or controlled rolling. Its advantages include high strength, good workability, and weldability, while its disadvantages include a higher cost and the possibility of exhibiting low toughness under extreme conditions. The most common form is steel plate or strip, and the steel grades of each country can be compared based on their chemical composition, mechanical properties, and application fields.

 

 

Article	high tension steel
Standard	AISI 、ASTM 、EN 、BS 、GB 、DIN 、JIS
Material	S460Q ，1.8908，S460QL ，1.8906，S460QL1，1.8916，1.8924，S500Q ，S500QL1 ，S550QL S550QL1 ，1.8909，S620Q ，1.8914，S620QL ，1.8927，S620QL1 ，1.8988，S890Q ，1.894，S890QL ， 1.8983，S890QL1，S960Q ，S960QL ，1.8925，S960QL1，1.8934 S355、S420、S690、S355、S420、S690、SAPH310、SAPH370、SAPH400、SAPH310、SAPH370、 SAPH400, AH 36, DH 36, EH 36, et al
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?

• We have a wide range of High-strength Steel products that are designed to meet our customers' needs.
• We has become a leader in the industry of S620Q. Based on the business philosophy of innovation and pragmatism, we rely on technological progress to continuously upgrade our products to meet customer requirements.
• We take pride in producing High-strength Steel products that are of the highest quality and durability.
• While improving the overall R&D and production level of the enterprise, we hope to establish a model for the development of the industry.
• We are both a supplier and manufacturer of High-strength Steel products, offering competitive pricing.
• We are actively involved in the business of greening and developing environmentally friendly S620Q that meet international norms.
• Our factory is proud to offer High-strength Steel products that are durable, reliable, and cost-effective.
• We insist on efficiency first, promote the Group's high-quality development and accelerate reform and development.
• Our factory prides itself on our commitment to excellence in the production of High-strength Steel products.
• Our S620Q has strong market competitiveness since we have first-class technics, brand-new crafts and advanced equipment.

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