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High-Speed (Tooling) Steel
1. Property: Carbon content between 0.7 ¨C 1.65%, alloy content around 10 ¨C 20%, formed rich carbon alloy and carbon carbides of the steel.
2. Main Application: High speed machine tools, drill bit, rolling cutter, gear cutting tool.
3. Typical Steel Series, Content and Mechanical Property
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China
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Equivalent
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Elements
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Hardness HBS
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USA
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Japan
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Germany
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ab/MPa
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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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Mo
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W
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Aniled
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Other Machining
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W18Cr4V
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T12001
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SKH2
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S18-0-1
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0.7-0.8
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0.2-0.4
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0.1-0.4
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0.03
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0.03
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3.8-4.4
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<0.3
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1.0-1.4
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17.5-19
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255
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269
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W6Mo5Cr4V2
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T11302
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SKH9
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S6-5-2
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0.8-0.9
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0.2-0.45
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0.15-0.4
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0.03
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0.03
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3.8-4.4
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4.5-5.5
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1.75-2.2
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5.5-6.75
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255
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262
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W2Mo9Cr4V2
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T11307
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S2-9-2
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0.97-1.05
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0.2-0.55
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0.15-0.4
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0.03
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0.03
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3.5-4.0
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8.2-9.2
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1.75-2.25
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1.4-2.1
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255
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269
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Series and Sizes:
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High Speed Steel
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Series£º
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Round Rolled
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Rolled Sheet
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Round forgeable
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Square Forgeable
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Stack Forgeable
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Round Cold Draw
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Sizes
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 16 ~ 280
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6-38 X 50-150
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55 ~ 420
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40 X 260
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20-250 X 40-400
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10 ~ 40
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More Products£º
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