- sales@hindustansteel.com
- 390/392, Ground Floor, Shankar Mansion, Vanita Vishram Chowk, S.V.P. Road, Mumbai - 400004
Phone
+91-9820944724
+91-9820944724
Home > Our Products > High Manganese Steel Plates > Supporting Pages > High Manganese Steel Technical Datasheet (PDF Download)
Detailed Chemical, Mechanical & Processing Specifications | Work-Hardening Grade | ISO & BIS References
High Manganese Steel, commonly known as Hadfield Steel, is a non-magnetic austenitic steel with approximately 12–14% manganese and 1.0–1.4% carbon. It exhibits exceptional work-hardening ability, becoming harder with impact and wear. This makes it a preferred choice in mining, cement, rail, crusher liners, and military armor components.
This datasheet provides standardized technical details for engineers, OEMs, and procurement heads involved in material selection, fabrication, or compliance documentation.
| Standard | Equivalent Designation | Source / Note |
|---|---|---|
| DIN EN 10027 | X120Mn12, 1.3401 | German / EU standard for austenitic Mn steel |
| ASTM A128 Gr. B2 | Hadfield Steel Equivalent (USA) | Widely used in North American industries |
| ISO 21635:2018 | Austenitic Mn steel for structural use | Global ISO standard – includes cold forming |
| IS 276:2000 | Austenitic Manganese Steel (India) | Bureau of Indian Standards – IS Code |
| IRClass Guidelines | High Mn Steel for Cryogenic Services | Indian Register of Shipping compliance reference |
| Interlloy Data Sheet | General Purpose Mn Plate Spec | Material composition and machinability |
| Element | Range (%) |
|---|---|
| Carbon (C) | 1.00 – 1.40 |
| Manganese (Mn) | 11.00 – 14.00 |
| Silicon (Si) | 0.30 – 1.00 |
| Phosphorus (P) | ≤ 0.07 |
| Sulphur (S) | ≤ 0.05 |
| Iron (Fe) | Balance |
Values may vary slightly depending on rolling mill process and supplier customization.
| Property | Value / Range |
|---|---|
| Yield Strength (0.2%) | 350–450 MPa |
| Ultimate Tensile Strength | 750–950 MPa |
| Elongation | ≥ 30% |
| Hardness (Annealed) | 220–250 HB |
| Work Hardened Surface | Up to 550–600 BHN |
| Impact Resistance | Very High (Charpy Tested) |
| Magnetic Behavior | Non-magnetic (Fully Austenitic) |
| Process | Details |
|---|---|
| Cutting | Requires plasma cutting or laser with special tips due to hardness |
| Welding | Preheat NOT required, but special austenitic electrodes recommended |
| Machining | Extremely difficult – not recommended unless hardened state is avoided |
| Bending/Forming | Cold forming is possible up to limited radii; annealing not typical |
Refer ISO 21635:2018 for forming behavior and thickness-specific bend radius.
| Industry | Component Examples |
|---|---|
| Mining | Crusher liners, Jaw plates, Screens |
| Cement | Drag chains, Liners, Chutes |
| Railways | Crossings, Turnouts, Switches |
| Recycling | Hammer tips, Shears, Jaws |
| Shot Blasting | Cabinet plates, Guard panels |
| Defense | Anti-ballistic shielding, Bunkers |
In annealed form, the hardness is 220–250 HB, but it can work harden up to 600 BHN with repeated impact.
It is extremely hard to machine due to its work hardening nature. Specialized tools or annealed state is required for limited machining.
Yes, IS 276:2000 is the BIS standard, but many suppliers match DIN 1.3401 or ASTM A128 properties.
With proper certification, it’s used for LNG tank shielding due to non-magnetic, low-temperature toughness.
We supply certified HIND MANGANESE Steel Plates with full traceability, 3.1 MTC, and custom cutting options.
Request PDF: Technical Datasheet, Welding Guide, Grade Chart
+91-22-66159018
+91-9820944724
sales@hindustansteel.com hindustansteel1@gmail.com
390/392, Ground Floor, Shankar Mansion, S.V.P. Road, Mumbai – 400004, India
High Manganese Steel Plates are engineered for high-impact environments. These plates are the top choice for industries like mining, crushing, cement, quarrying, power generation, shot blasting, and agriculture, where wear resistance is critical.
We offer a full range of grades and specifications such as ASTM A128, DIN 1.3401 / X120Mn12, and 12–14% Mn steel for crushers, plowshares, and structural applications.
At Hindustan Steel Corporation, our HIND MANGANESE plates are not just alternatives to international grades
Curious about how manganese steel behaves, whether it rusts, or how it compares with AR steel?
We are trusted exporters of high manganese steel plates to UAE, South Africa, Vietnam, Oman, and Southeast Asia, with custom cuts, seaworthy packaging, and all documentation included.
Our high manganese steel plates meet the strictest standards for abrasion resistance, impact toughness, and metallurgical reliability across industries.
Choosing between AR500, chromium carbide plates, and manganese steel? Want to know what makes Hadfield steel special, or how to cut and weld high manganese plates?
High manganese steel is unique among wear plates. It doesn’t just resist abrasion — it transforms under it. As it gets hit, it hardens. Here’s what technical buyers, engineers, and OEMs need to know:
To support engineering teams, procurement heads, and OEM partners, we provide a range of downloadable documents, buyer tools, and certification support below.
+91-22-66159018
+91-9820944724
sales@hindustansteel.com hindustansteel1@gmail.com