2013 MnSteels, LLC MnSteels, LLC
2013
MnSteels, LLCMnSteels, LLC
MnSteels, LLC Premium Manganese Crusher Parts
www.mnsteels.com
Foundry Foundry
- Great Wall Foundries
- Founded in 1985
- Located in Guangxi
- ISO 9001: 2008
- 40,000 square meters (430,000 sq ft)
MnSteels, LLC Premium Manganese Crusher Parts
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Product: Manganese Steel Wear PartsProduct: Manganese Steel Wear Parts
- Jaw Crusher Plates
- Cone Crusher Mantle & Concave
- Other Manganese Steel Wear Parts
MnSteels, LLC Premium Manganese Crusher Parts
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CapacitiesCapacities
- Annual castings: 8,000 tons (18 MM lbs)
- 14%, 18% & 21% Manganese Steels
- Maximum Melt: 8 tons (18,000 lbs)
- Unit Weight: up to 6 tons (13,000 lbs)
- Product Thickness: up to 350 mm (14 inches)
MnSteels, LLC Premium Manganese Crusher Parts
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StrengthStrength
Heat Treatment Expertise
Proven Casting Technique
Standardized Process Management
Clean Steel Melt
MnSteels, LLC Premium Manganese Crusher Parts
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• Strict chemical composition control• Clean steel smelting
•Argon blowing in furnace & ladle•Proprietary melt refining technology•Extremely low oxygen and hydrogen level
• Every melt must pass bend testing• Traceable records for each melt
•Chemical composition•Melt time •Melt temperature•Melt refining parameter•Bend testing results•Pouring temperature
Clean Steel Melt
MnSteels, LLC Premium Manganese Crusher Parts
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• Castings are loaded based on thickness• Proper heat treatment plan for every casting• Special designed ovens
•Higher efficiency •Sealed •Better temperature control•Faster for castings removal
• Quenching •Controlled constant water temperature•Running water with additional pumped circulation•Controlled quenching time•45 seconds from oven to water
Heat Treatment Expertise
MnSteels, LLC Premium Manganese Crusher Parts
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• “Die Casting with Sand Layer” Technique for Cone Crusher Liners
•Steel pattern•Unique flasks•All around chills•Effective in gate design
• Advantages:•Proper method for gas release•Better grain size•Better surface quality•Controlled flow•Less defects•Accurate dimensions•Consistent results
Proven Casting Technique
MnSteels, LLC Premium Manganese Crusher Parts
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•Supplier profile•Testing results•Purchase records•Inventory management
•Temperature•Binding agents •Sleeves used•Sand type•Coating supplies
•Machining time•Defects and repairs•Product dimensions•Paint used•Product weight
Material Mold Making Melting
Heat Treatment Machining QA
•Material added •Melt temperature •Pouring temerature•Pouring time•Argon used record•Refining process
•Items loaded •Product thickness•Water temperature•Unload time•Cooling time
•Chemical composition•Metallographic•Grain size•Product dimensions•Defects and repairs•Heat treatment graph
Standardized Process Management
MnSteels, LLC Premium Manganese Crusher Parts
www.mnsteels.com
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