17CrNiMo6 EN 1.6587 Alloy Steel Round Bar 10-320mm Diameter for Heavy Duty Gears and Shafts
Price:
601-886USD/Ton
MOQ:
1 Ton
Delivery Time:
5 - 12 days based on the quantity
Brand:
DELTA
Product Description
Product Overview
17CrNiMo6 (EN 1.6587) is a high-strength alloy steel round bar specifically engineered for demanding industrial applications requiring exceptional toughness and fatigue resistance.
Technical Specifications
Standard Dimensions
| Diameter Range | 10-320mm |
|---|---|
| Standard Length | 6 meters |
| Processing Type | Hot Rolled |
| Minimum Order | 1 Ton |
| Delivery Time | 5-7 days (stock materials) |
Available Standard Sizes
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
Chemical Composition
| Element | Content Range (%) |
|---|---|
| Carbon (C) | 0.15-0.20 |
| Silicon (Si) | ≤0.40 |
| Manganese (Mn) | 0.40-0.60 |
| Chromium (Cr) | 1.50-1.80 |
| Molybdenum (Mo) | 0.25-0.35 |
| Nickel (Ni) | 1.40-1.70 |
| Phosphorus (P) | ≤0.025 |
| Sulfur (S) | ≤0.035 |
Mechanical Properties
- Tensile Strength: 980-1270 MPa
- Yield Point: 780 MPa
- Reduction of Area: 40%
- Elongation: 11%
- Impact Test (+20°C): 45-50J
- Typical Hardness: HRC 28-32
Heat Treatment Processes
Normalizing
- Temperature: 840-890°C
- Air cooling after temperature hold
Annealing
- Temperature: 630-650°C
- Slow furnace cooling
- Maximum Brinell hardness: 229
Hardening & Tempering
- Hardening temperature: 830-865°C
- Oil quenching after temperature hold
- Typical tempering temperature: 600°C
- Air cooling after tempering
Quality Assurance
All materials supplied with EN 10204 3.1 certification including:
- Chemical analysis verification
- Mechanical properties testing
- Non-metallic inclusion assessment
- Ultrasonic testing per EN 10228-3
- Grain size analysis (ASTM E112-96)
Industrial Applications
Heavy-duty shafts, gears, axles, spindles, couplings, pins, and other critical components requiring high strength and fatigue resistance.
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Get in Touch
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Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben