【产品介绍】
用于制造内六角扳手、呆扳手、螺丝批、气动起子头、套筒扳手等手工具。
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牌号
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AISI相似牌号
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规格（mm）
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化 学 成 分（熔炼分析）
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C
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Mn
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P
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S
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Si
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Ni
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Cr
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Cu
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V
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其他
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NG6150
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6150
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φ5.5~φ40
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0.50~0.54
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0.65~1.05
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≤0.030
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≤0.030
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0.15~0.35
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≤0.20
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0.75~1.20
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≤0.20
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≥0.15
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——
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SUP11
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6160
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0.58~0.63
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0.55~0.80
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≤0.030
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≤0.030
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0.17~0.37
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≤0.20
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0.80~1.10
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≤0.25
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0.10~0.20
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——
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SUP11-1
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6160
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0.57~0.61
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0.55~0.80
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≤0.030
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≤0.030
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0.17~0.37
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≤0.20
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0.80~1.10
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≤0.25
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0.15~0.25
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——
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8660V
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8660
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0.56~0.64
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0.75~1.00
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≤0.025
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≤0.025
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0.15~0.35
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0.40~0.60
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0.40~0.60
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≤0.25
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0.15~0.25
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Mo:0.15~0.25
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NGS2
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S2
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0.65~0.70
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0.45~0.60
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≤0.025
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≤0.025
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1.00~1.25
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0.10~0.30
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0.20~0.40
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≤0.25
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0.15~0.25
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Mo 0.40~0.50
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40CrV-1
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6140
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0.38~0.43
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0.60~0.90
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≤0.030
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≤0.030
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0.15~0.35
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≤0.20
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0.50~0.70
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≤0.20
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0.10~0.15
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——
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50BV30
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——
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0.27~0.33
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0.70~1.00
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≤0.030
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≤0.030
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≤0.10
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≤0.20
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0.30~0.50
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≤0.20
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0.10~0.15
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B：≥0.0005
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