We will continue to uphold the spirit of innovation, focus on industry applications, and provide better 1.2080 Steel Bar, 1.2379 die steel flat price, High quality 4140 Alloy Steel Plate and services for the global industry, and create value for customers. We welcome you to visit our showroom and office. Enterprises should take equal opportunities in market competition and use the market competition mechanism of survival of the fittest to form a strong market competition structure and improve their competitiveness.
1.3401 High Manganese Steel Plate
1.3401 High Manganese Steel Plate is non-attractive and work solidifying kind of steel which flourishes with serious wear conditions. The best thing about this sort of plate is that, the more effect and pounding it gets and the harder its surface gets to be.

The steel supplied by our company is accompanied by the original material certificate from the steel mill.
●Customers can specify any required length or other custom specifications.
●We accept orders and purchases for various steel products, including non-standard or special specifications.
●We can temporarily supply specifications not currently in stock, saving you the trouble of urgent procurement.
●Transportation services are available - we can deliver directly to your designated location.
●We take full responsibility for quality tracking of all materials sold, giving you peace of mind.
Product Basic Information:
Chemical Composition:
|
Mn 13 Plate Chemical Composition(%) |
||||
|
C |
Si |
Mn |
P |
S |
|
0.90-1.20 |
0.30-0.80 |
11.0-14.0 |
≤0.035 |
≤0.030 |
Mechanical Properties:
|
Property |
As-Rolled (Water-Quenched) |
Work-Hardened (After Impact) |
Benefit for Industrial Use |
|
Tensile Strength |
≥750 MPa |
≥1200 MPa |
Withstands high dynamic loads in crushing/grinding equipment. |
|
Impact Toughness (CVN) |
≥150 J/cm² (20°C) |
N/A (surface hardens to resist cracking) |
Prevents catastrophic failure in high-impact environments. |
|
Hardness (HB) |
180-220 HB |
450-550 HB |
Self-hardening surface reduces wear in abrasive conditions. |
|
Elongation (%) |
≥35% |
N/A (surface layer remains ductile core) |
Maintains structural integrity during severe deformation. |

Similar steel grade & equivalent steel materials:
|
USA |
Japanese |
Gemany |
British |
France |
International |
Chinese |
|
ASTM&AISI&SAE |
JIS |
EN DIN |
EN BS |
EN NF |
ISO |
GB |
|
A128 |
SCMnH11 |
X120Mn12 1.3401 |
X120Mn12 1.3401 |
Z120Mn12 1.3401 |
------ |
Mn13 |
Product Application Areas:
Mining & Quarrying: Jaw crusher liners, cone crusher mantles, conveyor chutes, and ore handling buckets (withstands abrasive rock/ore friction). Construction Machinery: Excavator buckets, bulldozer blades, and landfill compactors (endures impact from concrete, rebar, and debris). Metallurgy & Cement: Grinding mill liners, slag handling equipment, and kiln feeders (resists high-temperature abrasion in smelting/processing).

Packing & Delivery
Stocking Flexibility: Available in standard sizes (thickness 6mm-100mm, width 1500mm-3000mm, length 3000mm-12000mm) for immediate delivery, plus custom sizes for large projects.
Packaging Details
Standard exporting seaworthy packing or as customer demands
Lead Time :
|
Quantity(Tons) |
1 - 10 |
11 - 30 |
31 - 100 |
>100 |
|
Est. Time(days) |
5 |
5 |
15 |
To be negotiated |

Workshop

Product quality testing:
High frequency infrared carbon & sulfur analyzer, Metallographic microscope, Machinery performance testing equipment, Hardness testing equipment, Ultrasonic inspection equipment.

FAQ
Why Choose Us?
1. Competitive price and quality from our own factory
2. Approved by ISO9001, CE, SGS every year
3. Best service within 24 hour`s reply
4. Flexible payment with T/T,L/C and etc
5. Smooth production ability(50000tons/month)
6. Quick delivery and standard exporting package

Our Service

'Quality initially, Honesty as base, Sincere company and mutual profit' is our idea, in order to create repeatedly and pursue the excellence for 1.3401 X120mn12 High Manganese Steel Sheet Hadifield Steel Plate. Our products have beautiful appearance, fine workmanship and superior quality and win the unanimous approvals of the customers all over the world. Our company's production system is well managed and we adhere to the corporate tenet of 'resources, innovation, safety, and environment'.

