Wuxi Junteng Fanghu Alloy Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000 Tons/year |
| Delivery Time | 10-25 Working Days |
| Packaging Details | Packed in Plywood Wooden Cases or Stretch Film Wrapping on Pallets |
| Material | Wear-resistant Steel |
| Material Grade | GX260CrMoNi20-2-1 (DIN 1695 / Equivalent to EN 12513) |
| Size | Customizable based on drawings: Inner Diameter, Wall Thickness, Inlet & Outlet Port Sizes |
| Mechanical Properties | Hardness: ≥ 55 HRC or ≥ 600 HBW |
| Manufacturing Process | Precision Casting / Heat Treatment (Quenching + Tempering) |
| Service | OEM, ODM |
| Brand Name | FH® |
| Model Number | FH 1403 |
| Certification | ISO9001, ISO14001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 Tons/year |
| Delivery Time | 10-25 Working Days | Packaging Details | Packed in Plywood Wooden Cases or Stretch Film Wrapping on Pallets |
| Material | Wear-resistant Steel | Material Grade | GX260CrMoNi20-2-1 (DIN 1695 / Equivalent to EN 12513) |
| Size | Customizable based on drawings: Inner Diameter, Wall Thickness, Inlet & Outlet Port Sizes | Mechanical Properties | Hardness: ≥ 55 HRC or ≥ 600 HBW |
| Manufacturing Process | Precision Casting / Heat Treatment (Quenching + Tempering) | Service | OEM, ODM |
| Brand Name | FH® | Model Number | FH 1403 |
| Certification | ISO9001, ISO14001 | Place of Origin | China |
| High Light | heavy-duty grinding mill barrel ，wear-resistant alloy steel mill barrel ，GX260CrMoNi20-2-1 alloy steel barrel | ||
FH® High-Performance Wear-Resistant Grinding Mill Barrel
This grinding mill barrel is specifically designed for high-intensity grinding applications in the mining, metallurgical, and chemical industries. The barrel is manufactured through integral casting using high-chromium nickel-molybdenum alloy cast iron GX260CrMoNi20-2-1, a material renowned for its exceptional hardness and impact resistance.
Through precision-controlled heat treatment processes, the FH® brand ensures that this material achieves a high-hardness metallurgical structure while maintaining necessary toughness, significantly extending maintenance cycles under the impact of large bulk materials.
Key Advantages
1. Excellent Wear Resistance
With a carbon content of 2.30%-2.90% and chromium content of 18%-22%, the material forms high-hardness M7C3 type carbides. Achieving a Brinell hardness of over 321 HB, it effectively resists continuous cutting and abrasion from materials against the barrel wall.
2. Balanced Strength and Toughness
Through solid solution strengthening with Nickel (Ni) and Molybdenum (Mo), this material combines high hardness with good impact toughness. It withstands cyclic stresses from grinding media (such as steel balls), preventing brittle fractures under high-load conditions.
3. High-Temperature and Corrosion Resistance
This material maintains stable hardness without phase transformation softening even under the elevated temperatures generated during grinding. Additionally, its high chromium content provides moderate corrosion resistance, making it suitable for high-sulfur or wet grinding applications.
4. Superior Cost-Effectiveness
Compared to conventional carbon steel barrels, this product offers a significantly longer service life, reducing downtime for replacements and greatly improving the annual processing capacity per equipment unit.
Application Scenarios
Genuine Photos of FH® Wear-Resistant Grinding Mill Barrel
FAQ
Q: Is this barrel welded or integrally cast?
A: The FH® grinding mill barrel is manufactured using an integral casting process. For high-hardness materials like GX260CrMoNi20-2-1, this approach eliminates weak points associated with welds, avoiding the risk of cracks that can occur in the heat-affected zone of welded structures.
Q: Can you provide samples?
A: Yes, FH® supports small-scale trial orders or custom samples. The minimum order quantity depends on the product's size and wall thickness. Please contact our sales team for support.
Q: What is the difference between this material and standard Mn13 Hadfield steel?
A: Mn13 work-hardens under high impact but is less effective under pure high-stress abrasive wear. GX260CrMoNi20-2-1 is a high-chromium white iron with a naturally harder matrix. It offers superior wear resistance under grinding conditions compared to Hadfield steel, making it more suitable for ball mill liners and barrel applications.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
Establishe
Total Annual:
17million-20million
Employee Number:
90~100
Ecer Certification：
Verified Supplier
FH® is the brand of Wuxi Junteng Fanghu Alloy Technology Co., Ltd., a professional manufacturer of heat&corrosion&wear-resistant alloy steel. We have professional design, production, quality inspection teams, with silica sol precision casting and centrifugal casting as the main pr... FH® is the brand of Wuxi Junteng Fanghu Alloy Technology Co., Ltd., a professional manufacturer of heat&corrosion&wear-resistant alloy steel. We have professional design, production, quality inspection teams, with silica sol precision casting and centrifugal casting as the main pr...
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