Steel S550MC
📌 Overview and Technical Specifications
Steel S550MC is a thermomechanically strengthened low-alloy structural steel with even higher strength, excellent ductility, and outstanding weldability. It is widely used in the automotive, mechanical engineering, and construction industries, where high load-bearing capacity and weight reduction are required.
🛠 Specifications:
- Hardness: ≤ 260 HB
- Thickness: from 2 mm to 25 mm
- Yield strength: ≥ 550 MPa
- Tensile strength: 600–780 MPa
- Elongation: 10–16%
🧪 Chemical Composition
- Carbon (C): ≤ 0.12%
- Silicon (Si): ≤ 0.50%
- Manganese (Mn): 1.00 – 1.80%
- Phosphorus (P): ≤ 0.025%
- Sulfur (S): ≤ 0.015%
- Chromium (Cr): ≤ 0.30%
- Nickel (Ni): ≤ 0.50%
- Molybdenum (Mo): ≤ 0.08%
- Titanium (Ti): ≤ 0.22%
⚙ Applications
Steel S550MC is widely used in the following industries:
- 🚗 Manufacturing of automotive frames, chassis, and load-bearing structures
- 🏗 Construction of supporting and framework structures
- 🚜 Production of agricultural and road-building machinery
- 🏭 Manufacturing of industrial structures with high load requirements
- ⚡ Applications in the energy sector and mechanical engineering
🌟 Features
- ✅ Even higher strength with reduced weight
- ✅ Excellent impact toughness and resistance to dynamic loads
- ✅ Superior weldability without the need for preheating
- ✅ Optimal ductility and formability
- ✅ Increased wear resistance and durability
S550MC High Yield Cold Forming Steel
| Steel grades EN 10149 | Steel grade DIN | Dimensions mm | ||
| Thickness | Width | Length to | ||
| S 315MC | 1.0972 | 1.5 – 20 | 1000 – 3000 | 12,000 |
| S 355MC | 1.0976 | 1.5 – 20 | 1000 – 3000 | 12,000 |
| S 420MC | 1.0980 | 1.5 – 20 | 1000 – 3000 | 12,000 |
| S 460MC | 1.0982 | 1.5 – 20 | 1000 – 3000 | 12,000 |
| S 500MC
| 1.0984 | 1.5 – 20
| 1000 – 3000 | 12,000
|
| S 550MC | 1.0986 | 1.5 – 20 | 1000 – 3000 | 12,000 |
| S 600MC | 1.8969 | 1, 5 – 20 | 1,000 – 3,000 | 12,000 |
| S 650MC | 1.8976 | 1.5 – 20 | 1000 – 3000 | 12,000 |
| S 700MC | 1.8974 | 1.5 – 20 | 1000 – 3000 | 12,000 |
Delivery program: ALFORM, PERFORM
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