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EN DIN Standard 41CrAlMo7 Alloy Steel Round Bar Diameter 10 - 350mm SCM645 Alloy
| Place of Origin | China |
|---|---|
| Brand Name | DELTA |
| Certification | ISO |
| Model Number | 41CrAliMo7 |
| Minimum Order Quantity | 1 Ton |
| Price | 600-851 USD/Ton |
| Packaging Details | standard packing for export |
| Delivery Time | 5 - 12 days based on the quantity |
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 20Ton per week |
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xProduct Details
| Products Name | Alloy Steel Round Bar | Diameter | 10 - 350mm |
|---|---|---|---|
| Length | 6m | Tech | Hot Rolled |
| Service | Cutting | MOQ | 1 Ton |
| Loading Port | Shanghai Port | Standard | ASTM EN GB |
| Highlight | din steel round bar,hot rolled steel round bar,hot rolled mild steel round bar |
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Product Description
EN DIN Standard 41CrAlMo7 Alloy Steel Round Bar Diameter 10 - 350mm SCM645 Alloy
Products Specification
| Products Name | 41CrAlMo7 Alloy Steel Round Bar |
| Diameter | 10 - 300mm |
| Length | 6m or custom cutting any length as request |
| Type | Hot Rolled |
| Brand | BAOSTEEL DELTA DONGBEI HUAXI SHAGANG.etc |
| MOQ | 1 Ton |
| Loading Port | Shanghai Port |
| Packing | packing by steel wire rope |
| Deliver time | 5 - 7 days for stock materials |
| Other Grade |
Q195,Q235,10#,20#,35#,45#,Q215,Q345,12Cr1Mov, 15CrMo,304,316,20Cr,40Cr,20CrMo,35CrMo,42CrMo, 40CrNiMo,GCr15,65Mn,50Mn,50Cr,3Cr2W8V,20CrMnTi,5CrMnMo |
| Standard | ASTM GB EN DIN |
| Application | Structure and Industrial |
Regular Standard Size of our Round Bar in Stock
| Standard Diameter | 10 12 15 18 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 120 130 140 150 160 180 200 210 220 230 250 270 300 |
EN 1.8509 (41CrAlMo7-10) Nitriding Steel
EN 1.8509 steel is an alloy steel formulated for primary forming into wrought products. Cited properties are appropriate for the quenched and tempered condition. 1.8509 is the EN numeric designation for this material. 41CrAlMo7-10 is the EN chemical designation.
It has a fairly low thermal conductivity among EN wrought alloy steels. In addition, it has a moderately low melting temperature and a very high tensile strength.
The graph bars on the material properties cards below compare EN 1.8509 steel to: EN wrought alloy steels (top), all iron alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.
Alloy Composition of 41CrAlMi7 / 1.8509 Alloy Steel
Among alloy steels, the composition of EN 1.8509 steel is notable for including aluminum (Al). Aluminum is used to control grain size and to deoxidize. Deoxidizing is required to control the effects of some other alloying elements.
| Cr | Al | Mn | C | Mo | Si | S | P | Fe |
| 1.5-1.8 | 0.8-1.2 | 0.4-0.7 | 0.38-0.45 | 0.2-0.35 | 0.4 | 0.035 | 0.025 | Bal |
Mechanical properties of 41CrAlMo7-10, 1.8509 according to EN 10085
- Annealed condition +A - Hardness: <248 HB
- Heat-treated condition +QT:
- dimensions 16 - 40mm:
- Tensile strength, Rm: 950 - 1150 MPa
- Yield strength, Rp0,2: >750 MPa
- Elongation, A: >11%
- Impact resistance, KV: >25J
- dimensions 40 - 100mm:
- Tensile strength, Rm: 900 - 1100 MPa
- Yield strength, Rp0,2: >720 MPa
- Elongation, A: >13%
- Impact resistance, KV: >25J
- dimensions 100 - 160mm:
- Tensile strength, Rm: 850 - 1050 MPa
- Yield strength, Rp0,2: >670 MPa
- Elongation, A: >14%
- Impact resistance, KV: >30J
- dimensions 160 - 250mm:
- Tensile strength, Rm: 800 - 1000 MPa
- Yield strength, Rp0,2: >625 MPa
- Elongation, A: >15%
- Impact resistance, KV: >30J
- dimensions 16 - 40mm:
- Surface hardness after nitriding - HV1: 950
41CrAlMo7 Application:
41CrAlMo7 Nitriding Steel is suited for applications that required excellent resistance to wear and abrasion. Typical applications include connecting rods, small extruders, valve stems, dies. It is widely used in the automotive, textile and general engineering industries. Suitable for applications requiring a resistance to wear, it is also suitable for other applications such as brick press plates, clutch plates, gudgeon, track and shackle pins.
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