Manganese Plate


11-14% High Manganese Wear Plate Supplier in India adopting quality standards, check Grades and Properties

Manganese Plate



What Is Manganese Steel Plates?

Manganese steel or Mangalloy is an alloy containing around 13% manganese in its concentration. The Manganese Steel Plates have a good chemical composition of carbon in their material grade. These plates exhibit excellent impact strength and abrasion-resistant properties. Manganese Wear Resistant Steel Plate shows enhanced resistance to sliding or impact wear or tear within these modules. The higher carbon content within the Manganese Steel Wear Plate gives these components enhanced toughness within the system. The high brittleness in these robust Manganese Wear Plate doesn’t allow these plates be machined readily due to their superior work hardenability properties. Manganese Jaw Plate can be machined or cut using plasma arc or laser cutting measures.

Manganese Plate


High Manganese Steel Plate Specification

Specification Mn Steels
Test certificates EN 10204 2.2/3.1 
  • Thickness : 1/8" - 3 Inch
  • Width : 48" to 120 Inch
  • Length - 480 Inch
Value Added Services
Brands Thyssen, TATA, Clabecq, Uttam, JSW, POSCO, Dillinger, JSPL, Essar, SAIL, and Mills
Third Party Inspection DNV, LR, TUV, CCS, KR, RINA, GL, CE, ABS
  • Engineering
  • tumbling machines
  • Security & safety doors
  • shot blasting equipment
  • Iron or stone chutes
  • industrial trackwork
  • Energy & Power Industry
Delivery Conditions
  • Normalised rolling (+N)
  • As-rolled (+AR)
  • Suitable for post-galvanising (Class 1)
  • Suitable for cold forming (C)
  • Mill edges
  • Trimmed edges
  • pickled and oiled
  • non-pickled
  • pickled

What Are Manganese Plate Grades

Standard Mn of Hadfield’s manganese grade is divided into three plate grades.
The Manganese Plate Grades are classified as

  • Standard grade- Designed with a Mn content of 12% with 1.15% of carbon.
  • Elevated grade- The grade possesses 19% Mn content with around 1.45% carbon content. It helps in improving the wear resistance in the grade.
  • Lean grade- This grade has Mn levels of 5% to 7% and carbon content of 1%. The alloy also has 1.5% of molybdenum content, giving it enhanced corrosion and toughness.


12-14 Manganese Steel Vs Manganese Steel Plate

Mn and 12-14 steels of Mn are two grades of Mn steel. The 12-14 manganese steel is a High Manganese Steel Plate. These modules offer enhanced toughness and mobility over standard manganese grades. The versatile Manganese 12-14 % Steel Plates & Sheets show enhanced resistance to abrasion over any standard Mn steel grade module.

The 11-14% Manganese Steel Plate becomes repeatedly harder than standard grades when these plates are subjected to repeated abrasion and impact. This High Manganese Steel Plate is expensive over standard manganese plates


Common types of Manganese Steel Wear Plate

11-14% Manganese Steel Plate
11-14% Manganese Steel Plate
Manganese Sheet
Manganese Sheet
High Manganese Steel Jaw Plate for Jaw Crusher
High Manganese Steel Jaw Plate for Jaw Crusher
Hot Rolled High Manganese Steel Plate
Hot Rolled High Manganese Steel Plate

We can deliver High Manganese 12-14 % Steel Plates and Sheets in bespoke thicknesses and widths. View Manganese Oxide Plates Price and Hardness.


Manganese Plate Price

Mn Steel Plates in stock and available for purchase at a fair price, view Mn Steel Price in india

Description Unit Per Unit (INR)
900x600 Mn (Machined) Fixed Jaw Plate PCS 64,925
Manganese 900x600 Swing Jaw Plate PCS 70,570
Size: 6mm X 1000 X 2000 Hadfeild Mn Plates PCS 69,930
Size 10mm X 2000mm X 4000mm High Manganese 12% - 14% Plate PCS 134,963
Manganese (Rough/machined) Breaking Plate NOS 46,267
(Machined)Mn Swing Jaw Plate PCS 68,463

Various Types of Manganese Plate

High Manganese Steel Plate
High Manganese Steel Plate
Manganese Steel Plate
Manganese Steel Plate
Manganese Wear Plate
Manganese Wear Plate
12-14 Manganese Steel Plate
12-14 Manganese Steel Plate
11-14% Manganese Plate
11-14% Manganese Plate
Manganese Plate
Manganese Plate


We are a large-scale stockist and exporter of Manganese Jaw Plate all over the world.. see Manganese Steel Chemical Composition


Manganese Steel Plate Chemical Composition

Carbon (C) 1.05 - 1.2
Mn 11.5 - 14
Silicon (Si) 1.00 Max
Phosphorus (ph) 0.07 Max


Manganese Plates Decomposition Temperature

Thermal decomposition in manganese oxide plates that dissolves Mn precursors, stabilizing agents, or organic solvents at high temperatures ranges in temperatures between 180 degrees C to 360 degrees C. This takes place in the presence of an inert gas allowing it to form MnO nanoparticles.

Triton can assist you if you're looking for a High Manganese Steel Plate Supplier in Malaysia or the United States. Weight Calculator can be found online.


Manganese Plate Weight Calculator

Weight of Mn Plate

Please enter values then click on Calculate.

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All weights are estimates; actual weights may differ.


Compare price difference of manganese steel plate in india and USA, UK, Malaysia

The prices of steel products keep fluctuating based on supply and demand. The Manganese Plate Price in India starts at $2.98 per kg, while the same plate starts at $3.2 per kg in Malaysia. The prices of these modules in the USA start at $5 per kg, while in the UK, the prices start at $4 per kg.


Learn more about the weight, properties, heat treatment, casting, and Hs code of Manganese 11-14 % Wear Plate.


Manganese Steel Heat Treatment

Mn steel is a heat treatable alloy that reduces the hardness of the grade. A steel of Mn, when heated transforms, the austenite into ferrite restoring, the ductility of the work-hardened grade. These alloys are later annealed followed by subsequent quenching in the yellow heat. They don’t require to be further temper hardened and usually possess a Brinell hardness of around 200 HB.


Manganese Steel Casting

Mn steel casting is a process wherein manganese is cast into dies and later separated by rapid cooling. These modules form strong alloys exhibiting both hardness and toughness. The casting of this alloy is simple, and it doesn’t form any gas pockets or blow holes as seen in carbon castings.


Manganese Steel Plate Hs Code

HS Code Description
84749000 900x600 Mn Steel (Machined) Fixed Jaw Plate
84749000 Mn Steel 900x600 Swing Jaw Plate
72254019 Size: 6mm X 1000 X 2000 Hadfeild Manganese Steel Plates
72254019 Size 10mm X 2000mm X 4000mm High Mn 12% - 14% Steel Plate
73259999 Mn Steel (Rough/machined) Breaking Plate


Manganese Plate Size Availability

Widths 48" to 120"
Thickness 1/8" through 3"
Lengths 480"


High Manganese Steel Plate Mechanical Properties

11-14% high Mn grade material

  • Brinell Hardness (approx.): 200
  • Tensile Stress: 880  N/mm²
  • Yield Stress: 320 N/mm
  • Elongation %: 40%


Equivalent of 11-14% Manganese Steel Plate

GRADES 3100 1.3401 X120Mn13 A128 GR B2 / A128M 276 X120Mn13 2708


Manganese 12-14 % Steel Plates Thickness

width [mm] length [mm] hardness [HRc] thickness [mm]
36 mm 32-40 3 mm
26 mm 130 32-40 3 mm
108 mm 160 32-40 3 mm
26 mm 140 32-40 3 mm
108 mm 176 32-40 3 mm
133 mm 254 32-40 3 mm
27 mm 50 32-40 3 mm
108 mm 190 32-40 3 mm
50 mm 230 32-40 3 mm
120 mm 390 32-40 3 mm
100 mm 190 32-40 4 mm
37 mm 70 32-40 4 mm
22 mm 150 32-40 4 mm
102 mm 160 32-40 4 mm
37 mm 70 32-40 5 mm
53 mm 70 32-40 5 mm
40 mm 80 32-40 5 mm
45 mm 80 32-40 5 mm
108 mm 160 32-40 5 mm
45 mm 70 32-40 5 mm
98 mm 160 32-40 5 mm
112 mm 32-40 5 mm
100 mm 176 32-40 5 mm
36 mm 32-40 5 mm
160 mm 430 32-40 5 mm
108 mm 176 32-40 5 mm
100 mm 150 32-40 5 mm
113 mm 172 32-40 7 mm
185 mm 290 32-40 5 mm
108 mm 196 32-40 5 mm
140 mm 440 32-40 5 mm
100 mm 172 32-40 7 mm
50 mm 230 32-40 5 mm
100 mm 170 32-40 7 mm


Typical Properties of Manganese Jaw Plate

200 880 320 40


Manganese Steel Wear Plate Weight Chart

Manganese Steel Wear Plate Weight Chart


Supply Condition Manganese Oxide Plates

  • X120Mn12 Mn steel has an austenitic structure and is non-magnetic.
  • It is supplied water quenched at 950-1000N/mm2.
  • It has a Brinell hardness of about 200HB in its current state.
  • The material rapidly work hardens in use, raising the Brinell hardness figure to around 500HB.


Applications of High Manganese Plates

  • anti drill plates such as security doors
  • industrial trackwork
  • stone or iron chutes
  • tumbling machines.
  • shot blasting equipment


Manganese Wear Plate Welding & Forming


Manganese Wear Plate Welding

It is prone to distortion owing to local overheating because to its high coefficient of thermal expansion and low thermal conductivity, and welding should be done at a low thermal level. Welding from 300°C to 800°C is not recommended because carbide precipitation might induce embrittlement. Welding should be done with austenitic stainless consumables of the type E308Mo.


Because the plate is ductile in its current state, forming is straightforward. A 2mm to 3mm chamfer should be ground along the edge to be created to prevent cracking on edges that have been work hardened by shearing. Forming should be completed in one operation to avoid work hardening.


Tolerances on width of Manganese Steel Plate

Tolerances on width of Manganese Steel Plate


11-14% Manganese Steel Plate Certification

BS EN 10204 3.1 mill certificate for X120Mn12 1.3401 Mn steel plate is available upon request when placing any orders.


12-14 Mn Plate Cutting & Machining


12-14 Manganese Plate Cutting

Plasma arc or laser cutting procedures are preferred if a good edge quality is required. Cutting with a flame is possible, but the edge quality is poor. High Mn steel plate can be sheared, but the blades and machine must be in good working order, and the shear should not be run near its maximum rated capacity.


Despite the fact that our Mn steel plate is not considered machinable, Triton has the experience and know-how to drill, tap, machine, and grind it to fulfil your fabrication needs.


Testing Conducted on Manganese JAW Plate

  • Positive material recognition
  • Mechanical examining
  • Firmness test
  • Impact analysis
  • Chemical examination-Spectro analysis
  • X-ray test
  • Hydrostatic analysis