1.8988 Steel

 

1.8988 is a high-strength steel that conforms to the German standard DIN EN 10025-6. The following is detailed information about 1.8988:

 

1. Standard:

1.8988 conforms to the German standard DIN EN 10025-6.

 

2. Specific chemical composition:

The specific chemical composition of 1.8988 is as follows:

- Carbon content (C): maximum 0.20 percent

- Silicon content (Si): up to 0.60 percent

- Manganese content (Mn): up to 1.70 percent

- Phosphorus content (P): up to 0.025 percent

- Sulfur content (S): up to 0.015 percent

- Chromium content (Cr): up to 0.50 percent

- Nickel content (Ni): up to 0.70 percent

- Molybdenum content (Mo): up to 0.06 percent

- Boron content (B): up to 0.005 percent

 

3. Tensile strength:

The tensile strength of 1.8988 is 930 to 1200 MPa.

 

4. Yield strength:

The yield strength of 1.8988 is 890 to 1000 MPa.

 

5. Elongation at fracture:

The minimum elongation at fracture of 1.8988 is 14 percent .

 

6. Applications:

1.8988 is widely used in the manufacture of machinery components, construction machinery, heavy-duty vehicles, and high-pressure pipelines, among other fields. Its high strength and excellent wear resistance make it suitable for applications in various wear conditions.

 

7. Condition:

1.8988 can be obtained by hot rolling or controlled rolling processes and is commonly quenched and tempered.

 

8. Advantages:

The advantages of 1.8988 include:

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

- Good wear resistance: significantly enhances its service life under wear conditions.

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

 

9. Disadvantages:

The disadvantages of 1.8988 include:

- Higher cost: compared to ordinary structural steel, 1.8988 is more expensive.

 

10. Most common form:

The most common form of 1.8988 is steel plate with a thickness of 3 mm to 100 mm.

 

11. Comparison with other country standards:

1.8988 corresponds to the steel grades of other countries, such as ASTM A514 in the United States and JIS SM490B in Japan. The steel grades of different countries can be compared based on their chemical composition, mechanical properties, and application fields.

 

1.8988 is a high-strength steel that conforms to the German standard DIN EN 10025-6. Its specific chemical composition includes carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, molybdenum, and boron, which provide excellent tensile strength, yield strength, and elongation at fracture. It is widely used in the manufacture of machinery components, construction machinery, heavy-duty vehicles, and high-pressure pipelines, among other fields. The advantages of 1.8988 include high strength, good wear resistance, and welding performance, while its disadvantages include higher cost. The most common form of 1.8988 is steel plate, and its steel grades in different countries are related to their chemical composition, mechanical properties, and applications.

 

 

	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
	7-15 days or according to the order quantity or negotiation

 

 

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