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¥~®|ºë«×: f 8
ªí­±²Ê«×: Ra0.2£gm~Ra0.4£gm
µw»Ì«p«×: 20Micron ¡Ó 10%
ªí­±µw«×: HV 850(Minimum)up
¼Ð·Çªø«×: 3M~6M up
¼Ð·Ç¤Ø¤o: 6 ~ 200
§÷½è: JIS S45C¡BSAE1045¡BDIN CK45 ¥i±µ¨ü¯S®í§÷½è
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³W®æªí
ª½®| mmO
6 25.4 45 80 135
8 28 50 82.55 140
10 28.56 50.8 85 145
12 30 55 88.9 150
12.5 31.5 56 90 152.4
14 31.75 57.15 100 160
15 32 60 101.6 165.1
16 35 63 105 170
17 35.5 63.5 110 177.8
18 36 65 112 180
19 38 67 114.3 190
20 38.1 70 120 200
22 40 71 125  
22.4 42 75 127  
25 44.5 76.2 130  
 
³W®æ ¤Æ¾Ç¦¨¥÷ (%) Áë³y·Å«×

JIS

DIN

C Si Mn P S ¢X C
S45C CK45 0.42-0.48 0.15-0.35 0.60-0.9 <0.030 <0.035 1050-1150
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