High Quality 12-14% and Hadfield Manganese Sheets & Plates
Formable • Ductile • Machinable
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MANGANESE STEEL PLATE EQUIVALENT GRADES
| STANDRADS | EURONORM | DIN | ASTM | AFNOR | IS:2000 | IS:1993 | BS |
|---|---|---|---|---|---|---|---|
| GRADES | X120Mn13 | 1.3401 | A128 GR B2 / A128M | X120Mn13 | 276 | 2708 | 3100 |
Manganese Steel Plates Specifications
| Thickness | 6mm to 100mm |
|---|---|
| Width | 1,500mm to 2,500mm |
| Length | 6,000mm to 12,000mm |
| Production | Hot-Rolled (HR) / Cold-Rolled (CR) |
| Heat Treatment | N, Q+T |
| Surface Paint | EP, PE, HDP, SMP, PVDF |
The materials we supply undergo a comprehensive range of quality assurance procedures, including eddy current testing, hydrostatic testing, ultrasonic examination, and other essential NDT methods, along with detailed chemical and mechanical property evaluations. Each product is thoroughly inspected at multiple stages of manufacturing to ensure it is free from defects and suitable for demanding industrial applications. Our rigorous testing standards guarantee consistent quality and reliability. In addition, all products are manufactured in accordance with relevant industry norms and specifications, making them fully compliant and widely accepted in both domestic and international markets.
12-14% Manganese Steel
Equivalent Grades
- EURONORM: X120Mn13
- DIN: 1.3401
- ASTM: A128 GR B2 / A128M
- AFNOR: X120Mn13
Specifications
- Thickness: 6mm to 100mm
- Width: 1,500mm to 2,500mm
- Length: 6,000mm to 12,000mm
- Production: Hot-Rolled (HR) / Cold-Rolled (CR)
- Heat Treatment: N, Q+T
- Surface Paint: EP, PE, HDP, SMP, PVDF
Chemical Composition
- Carbon (C): 1.13%
- Silicon (Si): 0.40%
- Manganese (Mn): 11.00-14.00%
- Phosphorus (P): ≤0.020%
- Sulfur (S): 0.003%
Mechanical Properties
- Hardness Brinell: 200 HB
- Hardness Range: 180-220 HB
- Tensile Strength: 880 MPa
- Yield Strength: 320 MPa
- Elongation: 40%
- Impact Toughness: 80-100 J at 20°C
- Work Hardening Capacity: Up to 500 HB
Physical Properties
- Density: 7.88 g/cm³
- Expansion Coefficient: 21.5×10⁻⁶/°C
- Specific Heat: 502 J/kg°C
- Electrical Resistivity: 75 μΩ.m
- Thermal Conductivity: 13 W/m°C
- Magnetic Permeability: ≈1.002
- Melting Point: 1350-1400°C
Hadfield Manganese Steel
Equivalent Grades
- EURONORM: X120Mn13
- DIN: 1.3401
- ASTM: A128 GR B2 / A128M
- AFNOR: X120Mn13
Specifications
- Thickness: 6mm to 100mm
- Width: 1,500mm to 2,500mm
- Length: 6,000mm to 12,000mm
- Production: Hot-Rolled (HR) / Cold-Rolled (CR)
- Heat Treatment: N, Q+T
- Surface Paint: EP, PE, HDP, SMP, PVDF
Chemical Composition
- Carbon (C): 1.13%
- Silicon (Si): 0.40%
- Manganese (Mn): 11.00-14.00%
- Phosphorus (P): ≤0.020%
- Sulfur (S): 0.003%
Mechanical Properties
- Hardness Brinell: 220 HB
- Hardness Range: 180-245 HB
- Tensile Strength: 940 MPa
- Yield Strength: 380 MPa
- Elongation: 40%
- Impact Toughness: ≥112 J at 20°C
- Work Hardening Capacity: Up to 550 HB
Physical Properties
- Density: 7.88 g/cm³
- Expansion Coefficient: 21.5×10⁻⁶/°C
- Specific Heat: 502 J/kg°C
- Electrical Resistivity: 75 μΩ.m
- Thermal Conductivity: 13 W/m°C
- Magnetic Permeability: ≈1.002
- Melting Point: 1350-1400°C
💡 Practical Difference in Use
Use 12-14% Manganese Steel when: standard work-hardening steel with excellent impact resistance is needed for general wear applications.
→ Example: crusher liners, mining equipment, railway points.
Use Hadfield Manganese Steel when: superior work-hardening capability and maximum impact toughness are required for severe service conditions. → Example: rock crusher jaws, cone crusher mantles, heavy-duty excavator teeth.
Applications of 12-14% & Hadfield Manganese Steel Plates
These manganese steel plates serve critical roles in industries where extreme impact and wear resistance are required through work-hardening properties.
- Crushing and Mining Applications: Both grades excel in equipment that subjects the material to repeated impact and compression forces.
- Material Processing Equipment: Ideal for components that work-harden under service conditions to develop extreme surface hardness.
- Heavy Impact Environments: Both materials demonstrate exceptional toughness and ability to withstand severe mechanical shocks.
When to Choose 12-14% vs. Hadfield Manganese Steel?
This decision depends on the severity of impact, required work-hardening response, and specific application demands.
Choose 12-14% Manganese Steel when:
- Standard work-hardening performance is sufficient
- Good impact resistance at reasonable cost is needed
- General crushing and wear applications
- Applications involve moderate to heavy impact
- Initial hardness of 200-250 HB is acceptable
- Non-magnetic properties are required
Choose Hadfield Manganese Steel when:
- Maximum work-hardening capability is critical
- Superior impact toughness is required
- Applications involve severe impact and abrasion
- Highest possible service life is needed
- Work-hardening up to 550 HB is required
- Proven historical performance is important
Industries That Use 12-14% & Hadfield Manganese Steel Plates
These manganese steel plates are essential in industries where components must withstand extreme impact and develop hardness through work-hardening during service.
Primary application area for both manganese steel grades due to extreme wear conditions.
Uses
Jaw crusher plates, cone crusher mantles, impact crusher liners, shovel teeth, and bucket liners.
Why Manganese Steel?
Work-hardens under impact from rocks and ores, developing extreme surface hardness while maintaining tough core.
Critical for railway infrastructure subjected to heavy impact loads.
Uses
Railway crossings, frogs, switch points, and buffer plates in rail systems.
Why Manganese Steel?
Withstands repeated impact from train wheels while work-hardening to resist deformation and wear.
Essential for equipment handling concrete, rocks, and demolition materials.
Uses
Concrete mixer blades, demolition tool tips, rock breaker parts, and heavy equipment components.
Why Manganese Steel?
Resists impact from reinforced concrete and demolition debris while maintaining structural integrity.
Widely used in processing raw materials and finished products.
Uses
Hammer mill hammers, crusher rolls, pulverizer rings, and raw mill liners.
Why Manganese Steel?
Excellent resistance to impact abrasion from limestone, clinker, and other cement raw materials.
Critical for equipment handling metal scrap and recycled materials.
Uses
Scrap shear blades, shredder hammers, baler liners, and metal processing equipment.
Why Manganese Steel?
Withstands extreme impact from metal scrap while resisting cracking and failure.
Used in equipment handling abrasive materials in marine environments.
Uses
Dredge cutter heads, pump impellers, suction pipe liners, and underwater excavation tools.
Why Manganese Steel?
Resists combined wear from sand, gravel, and water while maintaining corrosion resistance.
Used in various processing equipment within metal production facilities.
Uses
Skull cracker balls, furnace components, hot metal handling equipment, and mill guides.
Why Manganese Steel?
Withstands thermal shocks and mechanical impacts in high-temperature metal processing.
Essential for ground-engaging tools in heavy excavation work.
Uses
Excavator teeth, bulldozer cutting edges, ripper tips, and loader bucket components.
Why Manganese Steel?
Work-hardens when digging through rocky soil, developing wear-resistant surfaces while maintaining toughness.
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