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ĥְEVER HARD
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׼ϵ

ͺʱӵԪأ(B)ĵɷϵУص׷ְӲȵIJƷ

Ͻϵ

ͺ׼ϵȣ˺ϽԪصںΪ100ʱܹ֤ﵽ涨ӲȡͬʱҲ˵µԡ

񣦻ѧɷ
ͺ ֡

(mm)
ȴ ѧɷ֣
C Si Mn P S Cr Mo V Ti B Ceq**

׼
ϵ
JFE-EH360 650
ȴ
0.20
0.55
1.60
0.030
0.030
0.40
- - 0.0050.020 0.004
-
JFE-EH400 0.25
0.80
JFE-EH500 0.35
0.80


ϵ
JFE-EH360A 6100
ȴ
0.20
0.55
1.60
0.030
0.030
0.401.20 0.100.50 0.10
0.020
0.004
-
JFE-EH500A 0.35

ҪʱԪء˴еĻѧɷȫԶԸˮĻѧ
Ceq=C+Mn/6+(Cu+Ni)/15+(Cr+Mo+V)/5


е


֡ Ӳ ϳ
() 沼Ӳ
(3000)
5ƽֵ

()

()

J
2mmV
3ƽֵ

׼
ϵ
JFE-EH360 650 361 - - -
JFE-EH400 650 401 - - -
JFE-EH500 650 477 - - -


ϵ
JFE-EH360A 6100 361 13.150.0 0 21
JFE-EH500A 6100 477 13.125.0 0 21

ۡ״ߴ乫JIS(ձҵ׼)G3193


ߴ

Ʒȣm

   mm
1501
1800
1801
2000
2001
2200
2201
2400
2401
2600
2601
2800
2801
3000
3001
3200
3201
3400
3401
3600


mm
9.09.9 18 16 14 12 12 10 - - - -
10.011.9 22 20 18 16 14 14 12 - - -
12.012.9 22 20 18 16 14 14 12 - - -
13.013.9 22 20 18 16 14 14 12 - - -
14.022.0 22 20 18 16 14 14 12 - - -
22.124.0 24 22 22 20 18 16 14 12 - -
24.126.0 25 24 22 22 20 18 16 14 12 -
26.128.0 25 25 24 24 22 22 20 18 16 14
28.130.0 25 25 25 25 25 24 22 20 20 18
30.135.0 25 25 25 25 25 25 24 22 22 22
35.140.0 25 25 25 25 25 25 25 24 22 22
40.145.0 25 25 25 25 25 25 25 25 24 23
45.150.8 25 25 25 25 25 25 25 23 22 20
50.960.0 25 23 23 21 24 22 20 19 18 17
60.170.0 22 19 20 18 20 19 17 16 15 14
70.180.0 19 17 17 16 18 16 15 14 13 13
80.190.0 17 15 15 14 16 14 13 13 12 11
90.1100.0 15 13 14 12 14 13 12 11 10 10
   mm
3601
3800
3801
4000
4001
4200
4201
4400
4401
4600
4601
4800
4801
5000
5001
5200
5201
5300


mm
9.09.9 - - - - - - - - -
10.011.9 - - - - - - - - -
12.012.9 - - - - - - - - -
13.013.9 - - - - - - - - -
14.022.0 - - - - - - - - -
22.124.0 - - - - - - - - -
24.126.0 - - - - - - - - -
26.128.0 12 - - - - - - - -
28.130.0 18 16 16 - - - - - -
30.135.0 20 20 20 18 18 18 - - -
35.140.0 22 20 20 20 19 18 - - -
40.145.0 22 20 19 19 18 17 16 16 -
45.150.8 20 18 17 17 16 15 15 14 -
50.960.0 16 15 14 14 13 13 12 11 -
60.170.0 14 13 12 12 11 11 10 10 -
70.180.0 12 11 11 10 10 9.7 9.3 8.9 -
80.190.0 11 10 9.8 9.4 8.9 8.6 8.2 7.9 -
90.1100.0 10 9.3 8.8 8.4 8.0 7.7 7.4 7.1 -

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˽йأʣƣŸĹϸϢ뿴ʣƣŸĿ¼
http://www.jfe-steel.co.jp/ch/products/catalog/c1c-005.pdf

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