Jaw Plates

Swing Jaw Plate/Fixed Jaw Plate

Crusher Plate

Jaw Plate with alloy bars inserts

Swing Jaw Plate/Fixed Jaw Plate

Jaw Plate

Stone Crusher Jaw Plate

Fixed Jaw Plate|Movable Jaw Plate

Jaw Plate with alloy bars inserts

Mining Jaw Plate

jaw crusher plates

High Chromium Iron Jaw Plate

Jaw Plate Casting

We can provide you with various brands of Jaw plates , also can customize and produce according to your working conditions

The jaw plate is a key wear-resistant spare part in the jaw crusher. A set of jaw plates consists of a movable jaw plate and a fixed jaw plate.

The jaw plates we produce are made of high manganese steel, ultra-high manganese, alloy steel, high manganese steel ｉｎｓｅｒｔ titanium alloy bars and other materials. Corresponding materials can be selected according to different industrial and mining needs.

Zhili New materials jaw plates have the following features:

1.Designed for maximum operational flexibility;

2.Maximize uptime;

3.Reduce wear;

4.Optimize production;

5.Extend service life.

The wear-resistant solution for jaw crushers depends on whether you are engaged in quarrying, mining or recycling, choose the most suitable jaw plate.

If you don't find the product you need on the website, please email us（info@lyzhili.com）, because we are a customized factory for crusher spare parts.

we can provides comprehensive material selection for you

High manganese steel(Mn13Cr2/Mn18Cr2), high manganese steel ｉｎｓｅｒｔ titanium alloy bars, high manganese ｉｎｓｅｒｔ titanium alloy bars and hardfacing, high chromium cast iron, alloy steel, etc.

High chromium iron

Feature:

We use proper alloying and and related technological measures to make the crusher Jaw plates’ surface hardness reaches more than 58HRC , during the process of wearing will maintain high hardness and high wear resistance.

Technology process

The working part of hammer head we use the technique of directional solidification to make Cr7C3 type carbide is perpendicular to the part.The macro-hardness and micro hardness of carbide can be improved without reducing thoghness.

Application

Suitable for making wearable spare parts with lower impact load and simpler shape.

Chemical component

Grade	Chemical component%
Grade	C	Si	Mn	Cr	Mo	Ni	Cu	S	P
BTMCr15	2.0~3.3	≤1.2	≤2.0	14~18	≤3.0	≤2.5	≤1.2	≤0.06	≤0.10
BTMCr20	2.0~3.3	≤1.2	≤2.0	18~23	≤3.0	≤2.5	≤1.2	≤0.06	≤0.10
BTMCr26	2.0~3.3	≤1.2	≤2.0	23~30	≤3.0	≤2.5	≤2.0	≤0.06	≤0.10
1：Allowed to add microscale V,Ti,Nb,B and Re etc. 2：We will choose grade and specific component according to blow bars’ weight ,thickness and sizes

Mechanical Property

Grade	Surface Hardness
	Casting condition		Harded condition		Softening annealing condition
	HRC	HB	HRC	HB	HRC	HB
BTMCr15	≥46	≥450	≥58	≥650	≥41	400
BTMCr20	≥46	≥450	≥58	≥650	≥41	400
BTMCr26	≥46	≥450	≥58	≥650	≥41	400
1：There are no exact corresponing value between rockwell hardness(HRC) and brine hardness(HB),so ,this two kind of hardness value can be inspend used 。 2：The hardness in the 40%deepness of casting section should be lower than 92% hardness of surface.

High Manganese Steel

Feature

High manganese steel refers to high alloy steels containing more than 10% manganese. The biggest features of high-manganese steel are:

The greater external compressive stress or impact load, the more conducive to the formation of hardened layer, so the higher the wear resistance of the casting;

With the gradual wear of the hardened layer, new work hardened layers will continue to form under the influence of external compressive stress or impact loads. Therefore, it is suitable for making wearable spare parts that are subject to high impact load and wear for a long time, and is widely used in metallurgy, mining, building materials, railways, electric power, coal and other broken grinding equipment.

Chemical component

Grade	Chemical component%
Grade	C	Si	Mn	Cr	S	P
ZG120Mn13	1.05~1.35	0.3~0.9	11~14	-	≤0.06	≤0.04
ZG120Mn13Cr2	1.05~1.35	0.3~0.9	11~14	1.5~2.5	≤0.06	≤0.04
ZG120Mn17Cr2	1.05~1.35	0.3~0.9	16~19	1.5~2.5	≤0.06	≤0.04
1：Allowed to add microscale V,Ti,B and Re etc. 2：We can produce the other grade high manganese steel hammer according to customers’ requirments 。

Mechanical Property

Grade	Stretch property				Hardness HB
Grade	yield strength ReH/Mpa	tensile strength Rm/Mpa	Elongation at cross section %	Shock absorption energyKu2J	Hardness HB
ZG120Mn13	-	≥685	≥25	≥118	≤300
ZG120Mn13Cr2	≥390	≥735	≥20	-	≤300