S890Q

 

S890Q is a type of high-strength steel that complies with the European standard EN 10025-6. Here is detailed information about S890Q:

 

1. Standard:

S890Q complies with the European standard EN 10025-6.

 

2. Specific chemical composition:

The specific chemical composition of S890Q 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 of S890Q is 930 to 1100 MPa.

 

4. Yield strength:

The yield strength of S890Q is 890 to 940 MPa.

 

5. Elongation at fracture:

The minimum elongation at fracture of S890Q is 11%.

 

6. Applications:

S890Q is widely used in heavy machinery manufacturing, shipbuilding, and automotive industries. Its high strength and excellent toughness make it suitable for carrying heavy loads and operating under harsh conditions.

 

7. Condition:

S890Q can be obtained through processes such as hot rolling or controlled rolling, commonly in the state of heat treated or quenched and tempered.

 

8. Advantages:

The advantages of S890Q include:

- High strength: It has excellent tensile strength and is suitable for structures carrying high loads.

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

- Good impact toughness: It significantly enhances its wear resistance and impact resistance during transportation and use.

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

 

9. Disadvantages:

The disadvantages of S890Q include:

- Susceptible to deformation: Due to its high strength, S890Q is prone to deformation during processing and forming, requiring careful handling.

- Higher cost: Compared to ordinary structural steel, S890Q is more expensive.

 

10. Most common form:

The most common form of S890Q is steel plates with thicknesses ranging from 3mm to 150mm.

 

11. Cross-reference with other steel grades:

S890Q corresponds to steel grades in other countries, such as ASTM A709 in the United States and TStE890V in Germany. Steel grades from different countries can be compared based on their chemical composition, mechanical properties, and application fields.

 

In summary, S890Q is a type of high-strength steel that complies with the European standard EN 10025-6. Its specific chemical composition includes carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, molybdenum, and copper, with excellent tensile strength, yield strength, and elongation at fracture. It is widely used in heavy machinery manufacturing, shipbuilding, and automotive industries, commonly in the state of heat treated or quenched and tempered. The advantages of S890Q include high strength, good toughness and impact toughness, and good weldability, while the disadvantages include susceptibility to deformation and higher cost. The most common form is steel plates, and cross-references with other steel grades depend on their 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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• Our company will continue to improve and supplement the quality management system according to international standards, so that our quality management and quality assurance ability can continuously create greater economic benefits.
• We use only the highest quality materials in the production of our High-strength Steel products.
• Our company strictly controls the quality of raw material procurement and processing to ensure that every process is very exquisite. The strictly managed staff team and enthusiastic service attitude have also successfully demonstrated our company's good image to customers. We insist on creating high-quality S890Q for you with high-quality technology and a sincere service attitude.

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