In the future, we will consistently provide customers with first-class 1.2379 die steel flat price, 90 Degree Titanium Elbow Bend pipe, 4140 Steel Tube and services. The company focuses on the cultivation of modern business talents and the construction of corporate culture. During the short years, we serve our clients honestly as Quality First, Integrity Prime, Delivery Timely, which has earned us an outstanding reputation and an impressive client care portfolio.
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

Over the years, our company has done every High Manganese Steel X120mn12 Mn13 1.3401 steadily and won the trust of customers step by step. We introduce international advanced technology and management experience, insist on continuous innovation, to provide comprehensive services and products with strong market competitiveness to our customers, thereby reducing costs for them. With the ultimate goal in our mind, we will definitely seize every opportunity to expand our market and find the right place for us, making our company a most competitive one in its line.

