| Model: | 4140 STEEL |
|---|---|
| Brand: | Songhshun |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Flat & Rolled Metallic Materials |
| Label: | 4140 Alloy Steel , 4140 Alloy Steel , 4140 Alloy Steel |
| Price: |
US $1000
/ Ton
|
| Min. Order: | 1 Ton |
| Last Online:01 Mar, 2023 |
4140 Steel Grade Equivalent Chart
| Country | USA | Germany/UK/France | JAPAN |
|---|---|---|---|
| Standard | ASTM A29 / A29M-05 | EN 10083/3-2006 | JIS G4053-2008 |
| Grades | 4140 | 42CrMo4(1.7225) | SCM440 |
4140 Steel Chemical Composition
| Grade | C (%) | Si (%) | Mn(%) | P (%) | S (%) | Cr (%) | Mo (%) |
|---|---|---|---|---|---|---|---|
| 4140 | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | 0.90-1.20 | 0.15-0.25 |
4140 Steel Physical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.85 g/cm³ | 0.284 lb/in³ |
| Melting point | 1416°C | 2580°F |
1.7225 Steel Mechanical Properties
| Mechanical Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 655 MPa | 95000 psi |
| Yield strength | 415 MPa | 60200 psi |
| Bulk modulus(typical for steel) | 140 GPa | 20300 ksi |
| Shear modulus(typical for steel) | 80 GPa | 11600 ksi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break(in 50 mm) | 25.70% | 25.70% |
| Hardness, Brinell | 197 | 197 |
| Hardness, Knoop(converted from Brinell hardness) | 219 | 219 |
| Hardness, Rockwell B(converted from Brinell hardness) | 92 | 92 |
| Hardness, Rockwell C(converted from Brinell hardness. Value below normal HRC range, for comparison purposes only) | 13 | 13 |
| Hardness, Vickers(converted from Brinell hardness) | 207 | 207 |
| Machinability(based on AISI 1212 as 100 machinability) | 65 | 65 |
4140 Steel Quality Certificate & SGS Report
About Songshun Steel
Dongguan Songshun Mould Steel co., LTD which is an industrial and trading company with 3500-7000ts hydraulic forging machine. We provide a great variety of steels, competitive price with good quality and keep the large stock are over 20000 tons.
Welcome your contact 24 hours a day!!!
E-mail:jacklu@songshunsteel.com
Skype/Whatsapp/Wechat:+8618269260283
Songshun Tiktok:songshunsteelfactory
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Songshun Company Website:https://songshunsteel.com/
songshunsteel4140434011
