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· Use original material made in both Korea and Japan
· Outstanding wear resistance
· Uniform tolerance and hardness, and outstanding straightness and roundedness
· Ejector pin for application in die-casting and high temperature mold
· Secured stability in material through usage of QT processed products
· Please check our logo and material marking.
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Material
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Inside Hardness
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SKD-61
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HRC
43 1
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Heat Treatment
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Outside Hardness
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Surface Ion Nitrification
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HV
1050 over
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D
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H
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T
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L
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Standard
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Tolerance
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100
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150
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200
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250
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300
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350
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400
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450
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500
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550
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600
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650
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700
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800
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900
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1000
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1.0
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5
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3
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1.5
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2.0
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6
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4
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2.5
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3.0
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3.5
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7
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4.0
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8
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6
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4.5
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5.0
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9
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6.0
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10
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7.0
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11
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8.0
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13
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8
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9.0
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14
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10.0
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15
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12.0
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17
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