S890QL1 Steel Grade

 

S890QL is a type of high-strength steel that falls under the European standard EN 10025-6. Here are the detailed information about S890QL:

 

1. Standard:

S890QL conforms to the European standard EN 10025-6.

 

2. Specific chemical composition:

The specific chemical composition of S890QL is as follows:

- Carbon (C) content: maximum 0.20%

- Silicon (Si) content: maximum 0.80%

- Manganese (Mn) content: maximum 1.70%

- Phosphorus (P) content: maximum 0.020%

- Sulfur (S) content: maximum 0.010%

- Chromium (Cr) content: maximum 0.50%

- Nickel (Ni) content: maximum 0.50%

- Molybdenum (Mo) content: maximum 0.70%

- Copper (Cu) content: maximum 0.30%

 

3. Tensile strength:

The tensile strength range of S890QL is from 880 to 1100 MPa.

 

4. Yield strength:

The yield strength of S890QL is from 830 to 960 MPa.

 

5. Elongation at break:

The minimum elongation at break of S890QL is 11%.

 

6. Applications:

S890QL is widely used in heavy machinery manufacturing, shipbuilding, and automotive industries. It can also be used in construction and bridge structures that require high load-bearing capacity. Its high strength and excellent toughness make it suitable for carrying heavy loads and operating under harsh conditions.

 

7. Conditions:

S890QL can be obtained through processes like hot rolling or controlled rolling, and the common conditions are heat treated or quenched and tempered.

 

8. Advantages:

The advantages of S890QL include:

- High strength: It has excellent tensile strength that can withstand heavy loads and high stress conditions.

- Good toughness: It maintains sufficient toughness even at low temperatures.

- Good impact toughness: Greatly enhances its wear resistance and impact resistance during transportation and usage.

- Good weldability: It can be connected through conventional welding methods and has good welding performance.

 

9. Disadvantages:

The disadvantages of S890QL include:

- Susceptible to deformation: Due to its high strength, S890QL may experience deformation during processing and forming, which needs to be taken into consideration.

- High cost: Compared to ordinary structural steels, S890QL has a higher cost.

 

10. Most common forms:

The most common form of S890QL is steel plates with thicknesses ranging from 3mm to 150mm.

 

11. Corresponding international grades:

S890QL corresponds to other countries' steel grades, such as ASTM A709 in the US and StE890V in Germany. The comparison of different country grades can be done based on their chemical composition, mechanical properties, and applications.

 

Summary:

S890QL is a type of high-strength steel that conforms to the European standard EN 10025-6. It has a specific chemical composition including carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, molybdenum, and copper, and exhibits excellent tensile strength, yield strength, and elongation at break. The steel is widely used in heavy machinery manufacturing, shipbuilding, and automotive industries, and the common conditions are heat treated or quenched and tempered. The advantages include high strength, good toughness, good impact toughness, and good weldability, while the disadvantages include susceptibility to deformation and high cost. The most common form is steel plates, and the corresponding international grades depend on the chemical composition, mechanical properties, and applications.

 

 

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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