High Manganese Plates MN13
High Manganese Plates MN13
High Manganese Plates MN13
High Manganese Plates MN13

High Manganese Plates MN13

MN13 Scope of application
Ball mill liner
Excavator bucket tooth
Crusher die
Low impact casting
Lining plate
Toothed plate
Broken wall

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Product Introduction

High Manganese Plates MN13

High manganese steel technical requirements:

In order to obtain high wear resistance of high manganese steel castings, our company has formulated strict production process regulations, from the modeling, melting, pouring, heat treatment and other links

Good quality control points and strict quality control make the mechanical properties of high manganese steel castings have good plasticity and impact toughness.

The microstructure is as follows :

① fine-grained austenite Structure;

② no carbide;

(3) The microstructure of minimal manganese oxide inclusion and thin grain boundaries.

Standard-GB, ASTM, JIS, DIN

-American standard- ASTM A128

-Europe standard- X120Mn12

-JIS Standard- SCMnH11

-China National Standard- GB Mn13

- DIN Standard- 1.3401

-AS Standard-K700

Chemical composition(%)

Brand	C	Si	Mn	P	S
X120Mn12/Mn13	0.90-1.20	0.30-0.80	11.00-14.00	≤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