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item
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value
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Standard
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AiSi, ASTM, bs, DIN, GB, JIS
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Grade
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Wear resistant steel plate
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Place of Origin
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shandong china
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Brand Name
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Baorong
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Model Number
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NM400
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Type
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Steel Plate
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Technique
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Hot Rolled
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Application
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Mining machinery and coal mining machinery
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Special Use
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Wear Resistant Steel
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Width
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as customer's requirements
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Length
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as customer's requirements
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Tolerance
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±1%
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Type
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Hot Rolled Steel Sheet
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Processing Service
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Bending, Welding, Decoiling, Cutting, Punching
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Product Name
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NM400 wear-resisting plate
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Heat treatment
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Tempering and tempering (quenching + tempering)
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Brinell hardness value Hb value
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500
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application
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Engineering machinery, environmental protection machinery, metallurgical machinery, grinding tools, bearings and other product parts.
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Quality grade
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Authentic (accept quality objection)
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material
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NM400
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Product features
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High hardness, good wear resistance
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Institutional characteristics
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It is composed of low carbon steel plate and alloy wear-resisting layer
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Inventory quantity
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Perennial reserve of about 10,000 tons of inventory
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Keyword
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NM400 steel plate
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Chemical composition
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||||
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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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≤0.38
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≤0.70
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≤1.70
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≤0.020
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≤0.010
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Cr
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Mo
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Ni
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Bt
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CEV
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≤1.20
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≤0.65
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≤1.00
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0.005-0.006
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0.65
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Mechanical properties
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||||
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brand
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thickness
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-- 20℃ impact energy (longitudinal) AKV/J
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Brinell hardness HBW
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The cold bending
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NM500
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6～60
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≥24
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480～525
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Sample width B=30MM, bending Angle 180°, bending core diameter DW4N
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