EN8 Steel Properties BS970 080M40 Equivalent Material Tensile Yield Strength
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การให้คะแนนประสิทธิภาพ
Performance Radar
| สมบัติ | Rating |
|---|---|
| Strength | 6 / 10 |
| Corrosion Res. | 3 / 10 |
| Lightweight | 5 / 10 |
| Machinability | 6 / 10 |
| Affordability | 9 / 10 |
| Heat Res. | 7 / 10 |
องค์ประกอบ
สมบัติทางกล
| ความแข็งแรงแรงดึง | 550.0 MPa |
| ความแข็งแรงจุดคราก | 280.0 MPa |
| การยืดตัว | 16.0% |
| ความแข็ง (บริเนลล์) | 152.0 HB |
| ความแข็ง (ร็อกเวลล์) |
องค์ประกอบทางเคมี
| ธาตุ | เปอร์เซ็นต์ (%) |
|---|---|
| C | 0.10-0.40 |
| Mn | 0.05 |
| Si | 0.60-1.00 |
| Steel | 0.36-0.44 |
| P, ≤ | 0.05 |
| S, ≤ | 0.06 |
| Steel name | En8; 080M40 |
| Country (Region) | BS 970-1991 |
| Steel name (Steel number) | C40 (1.0511); C40E (1.1186); C45 (1.0503) |
ซื้อได้ที่ไหน EN8 Steel Properties BS970 080M40 Equivalent Material Tensile Yield Strength
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คำอธิบาย
En8 steel was renamed 080M40 in 1970. It is a commonly used medium carbon engineering steel with good mechanical properties and is widely used in the manufacture of mechanical parts, such as general axles and shafts, gears, bolts and stud bolts. The standard for this steel is BS970, first published in 1941. The following tables summarize En8 steel properties, and specifications including chemical composition, mechanical properties, welding, hardness, heat treatment, etc. EN8 steel and BS970 080M40 material chemical composition is listed in the following table.