4135/4140/4142/6150 Alloy Coil EN10083-3
SKU: HC-1134550809356632064
EN 10083-3 steel is an alloy steel used for quenching and tempering. This standard regulates the technical delivery conditions of alloy steels.
Key Features
- ✓Third-Party Inspection Support
- ✓Sufficient Inventory Supply
- ✓International Standard Certification
- ✓Custom Processing Service
Contact Us
- Phone：+86 15052357278
- Email：haven@hongchen-steel.com
- WhatsApp：+86 15052357278
Scan to chat
Product Description
EN 10083-3 steel is an alloy steel used for quenching and tempering. This standard regulates the technical delivery conditions of alloy steels. There are steel types 50CrMo4, 51CrV4, 20MnB5, 34CrMo4, 42CrMo4, and 27MnCrB5-2. EN 10083-3 steel coil has high strength, high toughness and good hardenability. This alloy requires high-temperature preheating before welding to relieve stress after welding. EN 10083-3 steel coils are used in the manufacture of tools that require good formability and high strength. It is usually chosen to manufacture large and important parts, such as heavy-duty mechanical shafts, turbine shaft blades, high-load transmission parts, fasteners, crankshafts, gears, and heavy-duty parts of electric motor structures, etc..
Specifications
Product Parameters
| Product Name | 4135/4140/4142/6150 Alloy Coil EN10083-3 |
| Production Process | Hot Rolling,Cold Rolling |
| Material Standards | AISI,ASTM,ASME,DIN,BS,EN,ISO,JIS,GOST,SAE,etc. |
| Width | 45mm-2200mm |
| Length | Custom Size |
| Thickness | Hot Rolling: 2.75mm-100mm Cold Rolling: 0.2mm-3mm |
| Delivery Conditions | Rolling,Annealing,Quenching,Tempered or Standard |
| Surface Process | Ordinary,Wire Drawing,Laminated Film |
Chemical Composition
| Brand | C | Si max | Mn | P max | S max | Cr | Mo | V |
|---|---|---|---|---|---|---|---|---|
| 34CrMo4 | 0.3 - 0.37 | 0.40 | 0.6 - 0.9 | 0.025 | 0.035 | 0.9 - 1.2 | 0.15 - 0.3 | - |
| 42CrMo4 | 0.38 - 0.45 | 0.40 | 0.6 - 0.9 | 0.025 | 0.035 | 0.9 - 1.2 | 0.15 - 0.3 | - |
| 50CrMo4 | 0.46 - 0.54 | 0.40 | 0.5 - 0.8 | 0.025 | 0.035 | 0.9 - 1.2 | 0.15 - 0.3 | - |
| 51CrV4 | 0.47 - 0.55 | 0.40 | 0.7 - 1.1 | 0.025 | 0.025 | 0.9 - 1.2 | - | 0.1 - 0.25 |
Mechanical Properties
| Thickness mm | Re min. N/mm2 | Rm N/mm2 | A min % | From min % | KVb min J |
|---|---|---|---|---|---|
| ≤ 8 | 900 | 1000-1300 | 10 | 40 | - |
| 8-20 | 750 | 1000 -1200 | 11 | 45 | 35 |
| 20-60 | 650 | 900 -1100 | 12 | 50 | 35 |
| 60-100 | 550 | 800-950 | 13 | 50 | 35 |
| 100-160 | 500 | 750-900 | 14 | 55 | 35 |
Equivalent Material
| European Standard | American Standard | German Standard | Japanese Standard | National Standard | International Standards |
|---|---|---|---|---|---|
| 34CrMo4 | 4135 | 34CrMo4 | SCM435H | 35CrMo | 34CrMo4 |
| 42CrMo4 | 4140,4142 | 42CrMo4 | SCM440H | 42CrMo | 42CrMo4 |
| 50CrMo4 | - | 50CrMo4 | - | 50CrMo | 50CrMo4 |
| 51CrV4 | 6150 | 50CrV4 | SUP10 | 50CrVA | 51CrV4 |