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EN 1.8507 (34CrAlMo5-10) Nitriding Steel Round Bar Hot Rolled Diameter 10-300mm Custom Cutting
Product Details
| Diameter | 10 - 300mm | Length | 6m Or Custom Cutting |
|---|---|---|---|
| Type | Hot Rolled | 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 |
| Carbon Content | 0.30 - 0.37% | Silicon Content | Max 0.40% |
| Manganese Content | 0.50 - 0.80% | Chromium Content | 1.0 - 1.30% |
| Molybdenum Content | 0.15 - 0.25% | Aluminum Content | 0.80 - 1.20% |
| Tensile Strength | 800 - 1000 MPa | Yield Strength | >600 MPa |
| Elongation | >14% | Impact Resistance | >35J |
| Surface Hardness | HV1: 950 | ||
| Highlight | Nitriding Steel Round Bar,Diameter 10-300mm Steel Round Bar,Hot Rolled Alloy Steel Round Bar |
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Product Description
EN 1.8507 (34CrAlMo5-10) Nitriding Steel Round Bar
High-quality nitriding steel round bars available in diameters from 10mm to 300mm with custom cutting options.
Product Specifications
| Product Name | 34CrAlMo5-10 / 1.8507 Alloy Steel Round Bar |
|---|---|
| Diameter | 10 - 300mm |
| Length | 6m standard or custom cutting as requested |
| Type | Hot Rolled |
| Brand | BAOSTEEL, DELTA, DONGBEI, HUAXI, SHAGANG, etc. |
| MOQ | 1 Ton |
| Loading Port | Shanghai Port |
| Packing | Packed by steel wire rope |
| Delivery Time | 5-7 days for stock materials |
| Other Available Grades | 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 |
| Standards | ASTM, GB, EN, DIN |
| Application | Structure and Industrial |
Standard Stock Sizes
Available diameters: 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, 300mm
Material Properties
Chemical Composition of 34CrAlMo5-10 Alloy Steel
| Element | Min (%) | Max (%) |
|---|---|---|
| C | 0.30 | 0.37 |
| Si | - | 0.40 |
| Mn | 0.50 | 0.80 |
| Cr | 1.0 | 1.30 |
| Mo | 0.15 | 0.25 |
| S | - | 0.025 |
| P | - | 0.030 |
| Al | 0.80 | 1.20 |
Mechanical Properties (EN 10085 Standard)
- Annealed condition (+A): Hardness: <248 HB
- Heat-treated condition (+QT) - dimensions 16-70mm:
- Tensile strength (Rm): 800-1000 MPa
- Yield strength (Re): >600 MPa
- Elongation (A): >14%
- Impact resistance (KV): >35J
- Surface hardness after nitriding: HV1: 950
Heat Treatment Processing
- Softening annealing at 650-750°C
- Hardening in water or oil at 870-930°C
- Tempering at 580-700°C
- Nitriding at 480-570°C
Available Product Forms
| Product Type | Processing Range |
|---|---|
| Round Bar | Φ1 to Φ2000mm |
| Square-shape Steel/Flat Bar | 10 to 1000mm |
| Steel Plate/Sheet | 0.4 to 80mm (T) × 10 to 1500mm (W) × Custom Length |
| Forging | Pipe/tube/slugs/donuts/cubes/other shapes |
| Tubings | OD: Φ10-406mm; WT: 1-35mm |
| Steel Coils and Strip | THK: 0.3mm; Width: within 1500mm |
Product Images
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