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High Manganese Steel Plate

Wear resistant steel, also called “abrasion resistant steel “, is typically made in the as-rolled condition. These plate and related products have been developed specially for long service life in harsh situation, is specially processed for outstanding durability; The end result is a higher hardness with the greatest possible wear resistance.

X120Mn12 High Manganese Steel Plate

This material has advantages on excellent wear resistant, high impact resistance, superior weldability, formability, toughness and good wearing characteristics.

Size of High Manganese Steel Plate in Stock

1. Thickness is available from 6mm to 20mm, width from 1500mm to 1800mm, length can be 6000mm or even above
2. Thickness is available from 1.5mm to 5mm, width and length of 1000×2000mm
Custom size is available according to customer requirements.

High Manganese Steel Standard : GB, ASTM, JIS, DIN

American Standard: ASTM A128 High Manganese Steel Plate
European Standard: X120Mn12 High Manganese Steel Plate
JIS Standard: SCMnH11 High Manganese Steel Plate
China National Standard: GB Mn13 High Manganese Steel Plate
DIN Standard: 1.3401 High Manganese Steel Plate
AS Standard: K700 High Manganese Steel Plate

Steel Brand Name

Features and Application of High Manganese Steel:
Chemical Composition (%)
Brand C Si Mn P S
X120Mn12 /Mn13 0.90-1.20 0.30-0.80 12.00-14.00 ≤0.035 ≤0.030
Mechanical Properties
Tensile Strength Elongation 20°C Impact Resistance Initial Hardness(HB) Hardness after Hardened(HB) 180° Old Bending Test
≥900MPa ≥40% ak≥50(J) 190-250 ≥300 Qualified

Characteristic of high manganese steel plate:
Severe wear on the surface has a work–hardening effect on the austenitic structure of this steel which leads to an increase in hardness from 200HB up to in service hardness of at least 600 Brinell.

Application of high manganese steel plate:
Scaleboard of shot-blasting machine/ball crusher/ball grinder, automobile frame steel plate, Jaws of crushers, hammers of pulverizers, cutting edges of large excavators, liner of shot blasting units, screens etc. shot blasting cabinets and furniture, anti-drill plate, magnetic separators, maglev train, bullet-proof car, steel safe, rock drilling robot, new type tank and so on.

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