Description
X120MN12 / SIDUR 3401
X120MN12 / SIDUR 3401 is a non-magnetic abrasion resistant steel well known for its high impact strength and abrasion resistance. It is not resistant to corrosion. When in work-hardened state, it achieves up to 600 HB.
X120Mn12 are high-manganese steels with austenitic structure, characterized by high carbon content – on average 1.00-1.20%, and high Manganese content – approx. 12%. The ranges of concentration of carbon and manganese depend on the equivalents of the grades of different origin. The abrasion-resistant steel grades may differ from the standard.
Hadfield abrasion resistant steel strengthens during operation, it is used for elements of equipment and machines that are exposed to abrasion at dynamic and high surface pressures. Unfortunately, it is characterized by very difficult machinability and has low resistance to variable loads.
Specifications :
- • X120Mn12
- • 1.3401
- • ASTM A128 Grade B2
- • SIDUR 3401
- • HADFIELD
- • 120Mn12
Chemical Composition :
| Element | % |
| C | 1.30 |
| Si | 0.40 |
| Mn | 11.00 – 13.00 |
| P | 0.020 |
| S | 0.001 |
| Cr | 0.55 |
Applications :
- • Railway
- • Shot blasting machine liner plates
- • Recycling Equipment
- • Lifting Equipment
- • Security Safe
- • Components for dredgers and crushers
- • Conveying machines
- • Crushing’s jaws
- • Impact wedges
- • Linings
Designation by Standards :
| Brand Name | SIDUR 3401 |
| Ravne | 12MN |
| Mat. No. | 1.3401 |
| DIN | X120Mn12 |
| AISI / SAE | A128 grade A |
Hardening :
Harden from a temperature of 1000-1050 degree C followed by water quenching. Hardness after quenching is about 200 HB.
Mechanical properties at ambient temperature:
0.2 % proof stress (N/mm2): 350
Tensile strength (N/mm2): 800-1000
Forging :
Hot forming temperature: 1050-850 Degree C
Machinability :
The machinability of this steel is poor
The list of equivalents and other designations of X120Mn12:
110G12, 11 G 12, 110 G 12, X120MN12, X 120 MN 12, 1.3401, 3401, 120 MN 12, HADFIELD, X110MN14, X 110 MN 14, 1.3402, 3402, L120G13, 110G13L, 110Г13Л, G13, Г13, 120G13. 120Г13. EL256. ЭЛ256, X120MN13. X 120 MN 13. AOX 120 MN 13, Z120M12. Z 120 M 12, GD 233, ČSN 17 618, 17618, ČSN 417618, NS 1699, NS1699, BW 10, BW10, MA2, MA3, MA5, MAZ, GX100MN13, 1.3406, 3406, GX120MN13, 1.3802, 3802, GX120MN18, 1.3407, 3407, GX120MNCR13-2, 1.3410, 3410, GX120MN12, G X 120 MN 12, ASTM A128 GRADE A, B2, B3, B4, C, X120Mn12 Austenitic Manganese Steel Wear Plates, X120Mn12 Wear Resistant Steel Plates In India, High Manganese X120Mn12 Plates Exporter in India, X120Mn12 High Manganese Wear Resistant Plate, X120Mn12 High Manganese Steel Plate, X120Mn12 Manganese Plates Exporter, X120Mn12 Manganese Plates, X120Mn12 HR Manganese Wear Resistant Plate, X120Mn12 Manganese Steel Plates Stockiest, X120Mn12 Hot Rolled Plates, X120Mn12 Wear Resistant Steel Plates, X120Mn12 High Manganese Steel Plates Supplier in Mumbai, High Manganese Steel X120Mn12 Plates, X120Mn12 Manganese Steel Plate Based in Mumbai, India.
