
12 - 14% Manganese Steel Plates & Sheets Supplier In Mumbai-India.
Champak Industries are suppliers of Manganese Steel Plates and Sheets to determination X120Mn12 and 1.3401. As a high manganese steel grade it offers fantastic work solidifying properties. 12 - 14% Manganese Steel Plates and Sheets turns out to be progressively hard when the surfaces of parts are liable to rehashed effect or scraped spot. Its durability, got from high elasticity and affability, empowers stun prompts be assimilated securely.
Reading the text: Several sentences on this page are machine-paraphrased. “To determination X120Mn12 and 1.3401” means to specification X120Mn12 and 1.3401, “work solidifying” means work hardening, “rehashed effect or scraped spot” means repeated impact or abrasion, and “stun” means shock. The toughness the page mentions is the steel’s ability to absorb shock loads.
The plates are abrasion resistant an amazing metal work High strength capacity. Perfect for wearing plates for animating procedure, this manganese steel evaluations are broadly requested in different businesses.
About abrasion resistance: Manganese steel is soft as delivered (about 200–250 BHN). It becomes hard only where it is worked by impact or heavy pressure, so it performs best under repeated impact, as in crushers and grizzly bars. In light sliding abrasion without impact, a hard wear plate such as AR plate often lasts longer.
12-14% Manganese Steel Plates: Purchasing Specification
| Requirement | What to specify |
|---|---|
| Grade and standard | X120Mn12 (1.3401) or 12–14% manganese steel; say whether your drawing cites EN, DIN or the A128 Grade B-2 composition, and state the carbon and manganese range. |
| Condition | Austenitic, water-toughened (quenched) plate; it is non-magnetic and soft as delivered, and hardens only where it is worked. |
| Thickness | Properties vary with thickness; give the thickness range of your parts. |
| Cutting | Plasma, laser or waterjet cutting; oxy-fuel (flame) cutting is not suited to austenitic manganese steel. |
| Welding | Austenitic manganese consumables and low heat input; do not preheat and keep the plate cool between passes. |
| Documents | Mill test certificate (EN 10204 3.1) with chemistry and mechanical properties. |
Application
- Transport parts
- Grizzly bar,
- Truck bed bodies
Absence of oil or the interruption of Coarsens or sand particles does not genuinely hamper the wearing surfaces of segments in contact. These 12 - 14% Manganese Steel Plates and Sheets qualities join to make high manganese steel plate perfect steel for use as wearing plates in those circumstances where scraped area, effect, or oil challenges are experienced. The steel has the one of a kind property in administration of quickly building up a work solidified surface whilst holding its extreme inside.
Garbled sentence: The sentence is unclear in the original. Its point is that the plate suits wearing parts where abrasion, impact or lack of lubrication occur, and that it quickly forms a work-hardened surface while keeping a tough core.
Chemical Composition Of Manganese Steel Plates & Sheets
| Elements | C (%) | Mn (%) | Si (%) | S (%) | P (%) |
|---|---|---|---|---|---|
| ASTM 128 Gr B2 | 1.05 – 1.2 | 11.5 – 14 | < 1.0 | — | <0.070 |
| Manganese | 1.13 – 1.2 | 11.5 – 14 | <0.40 | <0.003 | <0.020 |
Reading the chemistry: “<” means less than (a maximum), and “—” means no limit is given. ASTM A128 is the specification for austenitic manganese steel castings, so for rolled plate the grade is normally ordered as X120Mn12 / 1.3401 or to the mill’s own data sheet. The second row gives typical values.
Mechanical Properties Of Manganese Steel Plates & Sheets
| YIELD | TENSILE UTS 20° C (68° F) | ELONGATION | CHARPY Kcvl 20°C (4°F) | HARDNESS BHN |
|---|---|---|---|---|
| 350 MPa 51 KSI | 940 MPa 136 KSI | (5d) 40% | >140J/cm2 100 ft. lbs | 220 to 540 |
Reading the properties: The Charpy test temperature “(4°F)” should read 68 °F (20 °C). Hardness of 220 to 540 BHN covers the range from plate as delivered to a fully work-hardened surface. These are typical values; ask for the mill’s guaranteed values for your thickness.
Physical Properties Of Manganese Steel Plates & Sheets
| Density * | Expansion Coeff. 0-600°C |
Specific Heat |
Electrical * Resistivity |
Thermal * Conductivity |
Magnetic * Permability |
|
|---|---|---|---|---|---|---|
| Metric US |
7.88 | 10 ⁻⁶ °C ⁻¹ 21.5 10 ⁻⁶°F ⁻¹ 11.9 |
J/Metric Kg. °C 502 BTU/lb°F .12 |
μΩ.m 75 μΩ.m 75 |
W/m. °C 13 BTU/hr.ft°F 7.3 |
≈1.002 |
Reading the physical data: The second “μΩ.m” unit for electrical resistivity should be μΩ·in; and a resistivity of 75 most likely means μΩ·cm (about 0.75 μΩ·m). The asterisks mark typical values.
How the Four Manganese Steel Pages Differ
The four pages describe the same family of austenitic manganese steel (about 12–14% manganese and 1.1–1.3% carbon), listed under different names. The steel is soft and very tough as delivered and hardens at the surface under repeated impact, so it suits crushers and impact wear better than pure sliding abrasion.
| Page | What it covers | Typical use (from the pages) |
|---|---|---|
| 12-14% (this page) | X120Mn12 / 1.3401 steel, 11.5–14% Mn, with chemistry, mechanical and physical tables | Transport parts, grizzly bars, truck bodies |
| X120MN12 | DIN 1.3401 data sheet, 12.0–13.0% Mn, properties by thickness up to 100 mm | Crusher jaws, shovel parts, impact mills, protective plates |
| MN13 | Fully austenitic, quench-annealed, non-magnetic 12–14% manganese plate | Severe surface wear with a work-hardening effect |
| HADFIELD | The same steel under its original name: about 250 BHN, work hardening to 500 BHN | Quarries, mines, foundry, concrete and brick works, scrap, automotive |
State the carbon and manganese range and the standard on your enquiry; mills differ in detail.
Related plates in this range
Cutting, Fabrication and Welding
Champak Industries describes full and part plate/profile supply and a plasma-cutting service. Send drawings, quantities, tolerances and edge preparation for your parts. Cut by plasma, laser or waterjet (not oxy-fuel), weld with austenitic manganese consumables at low heat input, and do not preheat or heat-treat the plate after delivery without the mill’s advice.
Testing, Inspection Documents and Traceability
| Requirement | What to identify in the order |
|---|---|
| Mill test certificate | EN 10204 3.1 showing brand and grade, heat number, chemistry and mechanical properties |
| Impact test | Charpy test temperature and minimum energy, if required |
| Ultrasonic test | Standard and acceptance class, if required |
| Traceability | Heat and plate number transferred to cut pieces |
See the company’s Quality Policy for its published policy.
Source 12-14% Manganese Steel Plates from Champak Industries
Champak Industries’ company profile records its establishment in Mumbai in 1978 and its stockist, import and export activities. 12-14% Manganese Steel Plates can be requested together with other plates in the Manganese Steel Plates range.
What Determines the Quotation?
Grade and brand, thickness, plate size, quantity, cutting, testing and packing all affect the quotation. Say whether pricing is needed per kilogram, per plate or per finished piece.
Packing, Dispatch and Export Requirements
Give the delivery address, required date and unloading constraints. For export orders, include the destination port, delivery terms and document list.
12-14% Manganese Steel Plates: Frequently Asked Questions
01What is 12-14% Manganese Steel Plates?
12–14% manganese steel plate to X120Mn12 (1.3401) is an austenitic steel that is tough as delivered and hardens at the surface under repeated impact or abrasion, listed with a typical yield of 350 MPa, tensile strength of 940 MPa and 40% elongation.
02What is 12–14% manganese steel?
An austenitic steel with 11.5–14% manganese and about 1.1–1.2% carbon (X120Mn12, 1.3401). It is tough and ductile as delivered and work-hardens at the surface in service.
03What hardness does it reach?
The page lists 220 to 540 BHN: about 220 BHN as delivered, rising towards 540 BHN where the surface is worked by impact or abrasion.
04Is manganese steel magnetic?
No. Fully austenitic manganese steel is non-magnetic; the page lists a permeability of about 1.002.
05Can 12-14% manganese be welded?
Yes, with a qualified procedure and consumables suited to the grade; follow the mill’s recommendations for preheat and heat input.
06Which certificate should I request?
An EN 10204 3.1 mill test certificate showing the brand and grade, heat number, chemistry and mechanical properties, plus impact results where you specify a test temperature.
07Can another brand replace 12-14% manganese?
Brands of the same class are comparable, not identical. Chemistry, toughness, thickness range and processing advice differ by mill, so confirm any substitution with your engineer.
08Can 12-14% manganese plate be cut to size?
Yes. Champak Industries lists full and part plate and profile supply and a plasma-cutting service; send drawings, quantities and tolerances with your enquiry.
09Which sizes are available?
Availability depends on the grade, mill and thickness; send the thickness, width and length you need and sizes will be confirmed at quotation.
10How do I get a price and delivery date?
Send the grade, thickness, size or cutting drawing, quantity, destination and required date through the enquiry form below, by WhatsApp or by phone.