S620QL1

 

S620QL1 is a high-strength steel that complies with the European standard EN 10025-6. Here is the detailed information about S620QL1:

 

1. Standard:

S620QL1 complies with the European standard EN 10025-6.

 

2. Specific chemical composition:

The specific chemical composition of S620QL1 is as follows:

- Carbon (C) content: maximum 0.22%

- Silicon (Si) content: maximum 0.60%

- Manganese (Mn) content: maximum 1.70%

- Phosphorus (P) content: maximum 0.025%

- Sulfur (S) content: maximum 0.015%

- Chromium (Cr) content: maximum 0.50%

- Nickel (Ni) content: maximum 0.70%

- Molybdenum (Mo) content: maximum 0.06%

- Boron (B) content: maximum 0.005%

 

3. Tensile strength:

The tensile strength of S620QL1 is 700 to 890 MPa.

 

4. Yield strength:

The yield strength of S620QL1 is 620 to 700 MPa.

 

5. Elongation at fracture:

The minimum elongation at fracture of S620QL1 is 14%.

 

6. Applications:

S620QL1 is widely used in the fields of construction, bridges, gas pipelines, wind power tower structures, and other applications that require high strength and lightweight materials. Its high strength and excellent weldability make it suitable for structures that carry high loads and require good welding performance.

 

7. Condition:

S620QL1 is typically supplied in the form of heat treatment or controlled rolling.

 

8. Advantages:

The advantages of S620QL1 include:

- High strength: It has excellent tensile strength and can be used for structures that carry high loads.

- Good weldability: It can be joined using conventional welding methods and has good welding performance.

- Lightweight material: Compared to traditional structural steels, S620QL1 has higher strength with lighter weight.

 

9. Disadvantages:

The disadvantages of S620QL1 include:

- Higher cost: It has a higher cost compared to ordinary structural steels.

- Relatively brittle: Under extreme conditions, such as low-temperature environments, S620QL1 may exhibit lower impact toughness.

 

10. Most common form:

The most common form of S620QL1 is steel plates with a thickness ranging from 3mm to 100mm.

 

11. International grade comparison:

S620QL1 corresponds to steel grades in other countries, such as ASTM A517 in the United States and Grade 650 in Australia. Different country-specific steel grades can be compared based on their chemical composition, mechanical properties, and application fields.

 

In summary, S620QL1 is a high-strength steel that complies with the European standard EN 10025-6. It has a specific chemical composition and exhibits excellent tensile strength, yield strength, and elongation at fracture. It is widely used in various applications and is commonly supplied in the form of heat treatment or controlled rolling. The advantages of S620QL1 include high strength, good weldability, and lightweight material, while its disadvantages include higher cost and relative brittleness. The most common form is steel plates, and international grade comparisons can be made based on 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

 

 

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• Our factory is proud to offer High-strength Steel products that are durable, reliable, and cost-effective.
• Our company pays attention to the people-centered design concept, the products are refined and strive to make each product as the original product, and each product is exquisite, so as to provide differentiated high-end services for market consumers.
• Our factory produces a wide range of high-strength steel products that are ideal for various applications.
• We focus on product research and development, and meet the needs of different customers with unique ideas.
• We use only the highest quality materials in the production of our High-strength Steel products.
• Looking ahead, we will continue to deliver outstanding S620QL1, services and brand experiences to our customers to fulfill our long-term commitment to the market.
• Our factory is dedicated to providing customized High-strength Steel products to meet the specific requirements of our clients.
• And the S620QL1 have reached the same level abroad in a short period of time.
• We are confident that our High-strength Steel products will exceed the expectations of our customers.
• Our company has many professional technical personnel and production management elites, and adopts a modern personnel management system, so we can give full play to the initiative of talents. Our existing excellent R&D and design team is constantly committed to technological innovation, so the products can be continuously improved and perfected.

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