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Hardfacing alloy wear castings: High-hardness hardfacing design improves wear resistance by 25%

2026-04-03
Latest company news about Hardfacing alloy wear castings: High-hardness hardfacing design improves wear resistance by 25%
Product Specifications
Product
high hardness, wear resistance and extended life hardfacing alloy wear castings
MOQ
1 pieces
Model NO
Customized
Size
as Drawing
Machining tolerance
+/-0.01mm
Application
Crusher Use
Material
Cr Mo alloy Steel,Cast Steel, High Manganese Steel, High Cr, Hardfacing Alloy, Nickel Hard Alloy
Surface Treatment
Without Processing
Manufacturing Process
Casting + Hardfacing
Plant
We Have Our Own Factory
After-sales Service
Support in 24h
Warranty
Offered
Certification
CE, ISO 9001:2000
Standard
ASME, JIS, GB
Inspection
Ut, metallographic inspection, hardness test, etc
Application
used in metallurgy, mining, chemical industry, cement, crushing equipment, etc.
Color
to Order
Delivery Time
7 - 30 days/ negotiable
Transport Package
Steel Frame, Wooden Cases
Advantage
Rich Experience, Best Service, Professional Team.
Our Photos Hardfacing alloy wear castings:

Hardfacing alloy wear castings Composition: Base material: 1.0%-1.4% carbon content, 0.5%-1.2% manganese content; Hardfacing layer: 12%-18% chromium content, 3%-5% molybdenum content, 0.8%-1.2% carbon content, and are high-wear-resistance alloy castings.

Features

Excellent wear resistance. The hardfacing layer has ultra-high hardness, which can significantly improve the wear resistance of the casting surface (from HB220 to HB600 or more). The base material maintains good toughness, and work hardening will occur when subjected to strong impact or extrusion. Excellent impact resistance, suitable for processing high-abrasion materials or high impact conditions (such as impact crushers, ball mills).

Limitations

In low-impact, low-stress wear environments (such as fine grinding stages), the hardfacing layer is easy to fall off and the wear resistance advantage is not obvious. High production cost, complex hardfacing process and long production cycle. Poor welding performance, easy to crack at the junction of hardfacing layer and base material.

Applicable Scenarios

coarse grinding and medium grinding stages, crushers and ball mills that process high-abrasion hard rocks such as granite, iron ore and basalt.

Reference
Standard Nominal Chemical Composition (%) C Si Mn Cr Mo Ni S P
AS2074/L2A - 0.45-0.55 ≤0.75 0.50-1.00 0.80-1.20 —— —— ≤0.04 ≤0.04
AS2074/L2B - 0.55-0.65 ≤0.75 0.50-1.00 0.80-1.50 0.2-0.4 —— ≤0.04 ≤0.04
AS2074/L2C - 0.70-0.90 ≤0.75 0.8-1.2 1.30-2.40 0.2-0.4 —— ≤0.04 ≤0.04
ZG42Cr2Si2MnMo - 0.38-0.48 1.5-1.8 0.4-1.0 1.8-2.2 0.2-0.6 —— ≤0.04 ≤0.04
ZG45Cr2Mo - 0.40-0.48 0.8-1.2 0.5-1.2 1.7-2.0 0.8-1.2 ≤0.5 ≤0.04 ≤0.04
ZG30Cr5Mo - 0.25-0.35 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG40Cr5Mo (FED-4A) 0.35-0.45 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG50Cr5Mo - 0.45-0.55 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG60Cr5Mo - 0.55-0.65 0.4-1.0 0.6-1.5 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
FMU-29 - 0.25-0.45 0.3-1.0 0.6-1.5 6.0-8.0 0.2-0.4 —— ≤0.04 ≤0.04
FMU-11 - 0.90-1.30 0.3-1.0 0.6-1.5 11.0-13.0 0.3-0.5 —— ≤0.04 ≤0.04
FMU-13 - 0.80-1.30 0.4-1.2 0.8-1.5 11.0-13.0 0.4-0.8 —— ≤0.04 ≤0.04
FMU-14 - 1.60-2.00 0.4-1.2 0.8-1.5 11.0-13.0 0.6-1.0 —— ≤0.04 ≤0.04
FAQ :
Q: Can you manufacture Customization products?
A: Yes, we can.
We can produce both standard and special prosucts.
Our can make them according to your drawings and samples.
Q: Do you provide free samples?
A: Yes, usually we provide free samples for testing under the condition of freight paid by customer.
Q: What is the Warranty for our products ?
A: If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.
Q: Can the products be customized as our need, such as put on our logo?
A: Surely our products can be customized as your need, Put on your logo is also available.
Q: What information do we need to provide to you in order to confirm our parts order?
A: provide us your drawings or detailed specifications for our technical staff could make the drawing.
Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q: Transportation?
A: Transported by DHL, UPS, EMS, Fedex, Air freight, Sea freight.
Q: Do you support drop shipping?
A: Yes, your drop shipping is aviable.
Q: What kind of materials are using for the products?
A: We supply all kinds of hardfacing alloy wear castings, including Cr Mo alloy steel castings, high manganese steel castings, nickel hard castings, high chromium white iron castings, hardfacing alloy castings, etc.
Q: What kinds of products do you offer?
A: We mainly produce various hardfacing alloy wear castings, such as mill liners, jaw crusher spare parts, jaw plates, cone crusher spare parts, Crusher Blow Bars, Crusher Hammers, etc.
  1. 20-year Foundry Operation Experience.
  2. Friendly & High Efficient Technical & Commercial Communication.
  3. Professional Export Practices: Exported to +60 Overseas Countries.

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Hardfacing alloy wear castings: High-hardness hardfacing design improves wear resistance by 25%
2026-04-03
Latest company news about Hardfacing alloy wear castings: High-hardness hardfacing design improves wear resistance by 25%
Product Specifications
Product
high hardness, wear resistance and extended life hardfacing alloy wear castings
MOQ
1 pieces
Model NO
Customized
Size
as Drawing
Machining tolerance
+/-0.01mm
Application
Crusher Use
Material
Cr Mo alloy Steel,Cast Steel, High Manganese Steel, High Cr, Hardfacing Alloy, Nickel Hard Alloy
Surface Treatment
Without Processing
Manufacturing Process
Casting + Hardfacing
Plant
We Have Our Own Factory
After-sales Service
Support in 24h
Warranty
Offered
Certification
CE, ISO 9001:2000
Standard
ASME, JIS, GB
Inspection
Ut, metallographic inspection, hardness test, etc
Application
used in metallurgy, mining, chemical industry, cement, crushing equipment, etc.
Color
to Order
Delivery Time
7 - 30 days/ negotiable
Transport Package
Steel Frame, Wooden Cases
Advantage
Rich Experience, Best Service, Professional Team.
Our Photos Hardfacing alloy wear castings:

Hardfacing alloy wear castings Composition: Base material: 1.0%-1.4% carbon content, 0.5%-1.2% manganese content; Hardfacing layer: 12%-18% chromium content, 3%-5% molybdenum content, 0.8%-1.2% carbon content, and are high-wear-resistance alloy castings.

Features

Excellent wear resistance. The hardfacing layer has ultra-high hardness, which can significantly improve the wear resistance of the casting surface (from HB220 to HB600 or more). The base material maintains good toughness, and work hardening will occur when subjected to strong impact or extrusion. Excellent impact resistance, suitable for processing high-abrasion materials or high impact conditions (such as impact crushers, ball mills).

Limitations

In low-impact, low-stress wear environments (such as fine grinding stages), the hardfacing layer is easy to fall off and the wear resistance advantage is not obvious. High production cost, complex hardfacing process and long production cycle. Poor welding performance, easy to crack at the junction of hardfacing layer and base material.

Applicable Scenarios

coarse grinding and medium grinding stages, crushers and ball mills that process high-abrasion hard rocks such as granite, iron ore and basalt.

Reference
Standard Nominal Chemical Composition (%) C Si Mn Cr Mo Ni S P
AS2074/L2A - 0.45-0.55 ≤0.75 0.50-1.00 0.80-1.20 —— —— ≤0.04 ≤0.04
AS2074/L2B - 0.55-0.65 ≤0.75 0.50-1.00 0.80-1.50 0.2-0.4 —— ≤0.04 ≤0.04
AS2074/L2C - 0.70-0.90 ≤0.75 0.8-1.2 1.30-2.40 0.2-0.4 —— ≤0.04 ≤0.04
ZG42Cr2Si2MnMo - 0.38-0.48 1.5-1.8 0.4-1.0 1.8-2.2 0.2-0.6 —— ≤0.04 ≤0.04
ZG45Cr2Mo - 0.40-0.48 0.8-1.2 0.5-1.2 1.7-2.0 0.8-1.2 ≤0.5 ≤0.04 ≤0.04
ZG30Cr5Mo - 0.25-0.35 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG40Cr5Mo (FED-4A) 0.35-0.45 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG50Cr5Mo - 0.45-0.55 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG60Cr5Mo - 0.55-0.65 0.4-1.0 0.6-1.5 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
FMU-29 - 0.25-0.45 0.3-1.0 0.6-1.5 6.0-8.0 0.2-0.4 —— ≤0.04 ≤0.04
FMU-11 - 0.90-1.30 0.3-1.0 0.6-1.5 11.0-13.0 0.3-0.5 —— ≤0.04 ≤0.04
FMU-13 - 0.80-1.30 0.4-1.2 0.8-1.5 11.0-13.0 0.4-0.8 —— ≤0.04 ≤0.04
FMU-14 - 1.60-2.00 0.4-1.2 0.8-1.5 11.0-13.0 0.6-1.0 —— ≤0.04 ≤0.04
FAQ :
Q: Can you manufacture Customization products?
A: Yes, we can.
We can produce both standard and special prosucts.
Our can make them according to your drawings and samples.
Q: Do you provide free samples?
A: Yes, usually we provide free samples for testing under the condition of freight paid by customer.
Q: What is the Warranty for our products ?
A: If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.
Q: Can the products be customized as our need, such as put on our logo?
A: Surely our products can be customized as your need, Put on your logo is also available.
Q: What information do we need to provide to you in order to confirm our parts order?
A: provide us your drawings or detailed specifications for our technical staff could make the drawing.
Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q: Transportation?
A: Transported by DHL, UPS, EMS, Fedex, Air freight, Sea freight.
Q: Do you support drop shipping?
A: Yes, your drop shipping is aviable.
Q: What kind of materials are using for the products?
A: We supply all kinds of hardfacing alloy wear castings, including Cr Mo alloy steel castings, high manganese steel castings, nickel hard castings, high chromium white iron castings, hardfacing alloy castings, etc.
Q: What kinds of products do you offer?
A: We mainly produce various hardfacing alloy wear castings, such as mill liners, jaw crusher spare parts, jaw plates, cone crusher spare parts, Crusher Blow Bars, Crusher Hammers, etc.
  1. 20-year Foundry Operation Experience.
  2. Friendly & High Efficient Technical & Commercial Communication.
  3. Professional Export Practices: Exported to +60 Overseas Countries.

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[carousel_slide id='765']

Eternal Bliss Alloy Casting & Forging Co.,LTD.
1099 Xinhua Road,214104, Xishan District, Wuxi, Jiangsu,China
Tel: 0086-13093023772
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