The materials of Metal Casting High Chromium Grate Bar for sintering Machine :
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Chemical composition
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C
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Si
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Mn
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P
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S
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Cr
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Ni
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Content
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1.0~1.6
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≤1.50
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≤1.20
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≤0.05
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≤0.05
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23~28
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0.6~1.2
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Physical Characteristic of Metal Casting High Chromium Grate Bar for sintering Machine:
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Mechanical index
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Standard requirement
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Mechanical index
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Standard requirement
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Mechanical index
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Standard requirement
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Tensile strength
(kgf/mm2)
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Min 50
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Impact energy
Aku, kgf.m/cm2
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Min0.25
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Shore hardness
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Min 40
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we can produce Grate Bar accoring to your drawing.
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OEM casting
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According to the customer’s drawing and requirements
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Course of production
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Model making→Molding/Core→Mold assembling→Melting→Pouring→Opening→Finishing→Heat treatment→Non-destructive→Inspection→Welding→Test
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Standard
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GB/1135.2-89
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Casting process
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Sodium silicate sand, Resin sand
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Our Material
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Plain carbon steel, Low alloy steel, High manganese steel, High chromium cast iron(No more than 35 tons)
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Surface treatment
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Anti-rust oil, powder coating, epoxy spray coating, anodic oxidation treatment, plating or as per requirements
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Packaging
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Wooden case, crate, parcel, bale, package, barrel, etc.
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