SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
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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 | 670.0 MPa |
| ความแข็งแรงจุดคราก | 435.0 MPa |
| การยืดตัว | 25.5% |
| ความแข็ง (บริเนลล์) | 197.0 HB |
| ความแข็ง (ร็อกเวลล์) |
องค์ประกอบทางเคมี
| ธาตุ | เปอร์เซ็นต์ (%) |
|---|---|
| C | 0.28-0.33 |
| P | 0.035 |
| S | 0.040 |
| Cr | 0.80-1.10 |
| Mn | 0.40-0.60 |
| Mo | 0.15-0.25 |
| Si | 0.15-0.35 |
| Steel Grade (UNS) | 4130 (G41300) |
| Grade (Steel Number) | 25CrMo4 (1.7218) |
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คำอธิบาย
AISI 4130 steel (UNS G41300), also known as 4130 Chromoly steel, is a chrome-molybdenum series low alloy steel with high strength, toughness and hardenability, usually used in quenched and tempered condition. AISI SAE 4130 alloy steel can be made into steel plate, steel sheet, round and flat steel bar, steel pipe and tube, etc. and has many uses in pressure vessels, pumps and valves, pinions, shaft gears, ball studs, screws, general purpose profile steel, automotive parts, oil and gas industry, aerospace, and bike frame, etc. Below is material AISI 4130 Chromoly steel datasheet including chemical composition, density, thermal expansion coefficient, thermal conductivity, yield strength, hardness, etc.