直 徑
|
直徑允許偏差
|
長(zhǎng)度≥
|
圓度≤
|
15.O~20.0
|
+O.8 一O
|
500
|
直徑公差的0.75倍
|
21.0~25.0
|
+1.5 —0
|
500
|
|
26.0~50.0
|
+3.0 —0
|
300
|
|
51.0~100.0
|
+5.O —O
|
300
|
厚 度
|
剪邊帶寬度
|
不剪邊帶寬度
|
|||
尺寸
|
公差
|
尺寸
|
公差
|
尺寸
|
公差
|
O.2~O.45
|
±0.02
|
50~200
|
十1.O 一0
|
|
|
O.5~O.95
|
±0.04
|
50~200
|
十1.5 —0
|
|
|
1.00~1.5
|
±O.6
|
|
|
50~200
|
+1O—O
|
合**號(hào)
|
化學(xué)成分(質(zhì)量分?jǐn)?shù))(%)
|
||||||||
C≤
|
Si≤
|
Mn
|
P≤
|
S≤
|
Cr
|
Ni
|
Ti
|
Fe
|
|
1J36
|
O.03
|
0.2
|
≤0.6
|
0.02
|
0.02
|
|
35.O~37.0
|
|
余量
|
lJ116
|
0.2
|
≤O.6
|
15.5~16.5
|
|
|
||||
1J117
|
O.15
|
0.3~0.7
|
17.0~18.5
|
0.5~0.7
|
0.3~O.7
|
牌 號(hào)
|
抗拉強(qiáng)度ób/MPa
|
伸長(zhǎng)率δ5(%)
|
收縮率ψ(%)
|
1J36
|
460
|
40
|
80
|
lJll6
|
400
|
30
|
|
lJll7
|
400
|
37
|
70
|
牌 號(hào)
|
密度/(g/cm3)
|
電阻率ρ/(μΩ?m)
|
居里溫度Tc/°C
|
硬度HBS
|
1J36
|
8.1
|
0.8
|
230±20
|
|
1Jll6
|
7.75
|
0.44
|
670~700
|
188(熱鍛)
|
1J117
|
7.77
|
|
670~700
|
|
牌號(hào)
|
不同磁場(chǎng)強(qiáng)度時(shí)的磁感應(yīng)值
|
矯頑力Hc
|
||||
B240≥
|
Br240≤
|
B800≥
|
B3200≥
|
B40r
|
≤
|
|
T
|
T
|
T
|
T
|
T
|
A/m
|
|
1J36
|
0.08
|
0.3
|
—
|
≥1.2
|
≤0.35
|
16
|
1J116
|
l
|
—
|
1.1
|
1.3
|
—
|
80
|
1J117
|
O.9
|
—
|
1.1
|
1.25
|
—
|
80
|
牌號(hào)
|
溫度/℃
|
μm
|
Bs
|
B3r
|
B40
|
Hc
|
mH/m
|
T
|
T
|
T
|
A/m
|
||
1J116
|
室溫
|
14.8
|
1.01
|
O.75
|
|
21.2
|
100
|
16.1
|
1.00
|
O.74
|
|
19.36
|
|
200
|
17.0
|
O.98
|
O.7
|
|
18.24
|
|
1J117
|
室溫
|
11.4
|
0.98
|
O.72
|
1.26
|
25.6
|
100
|
12
|
0.98
|
O.70
|
1.26
|
23.2
|
|
200
|
|
0.96
|
|
|
|
|
1J36
|
O~100
|
磁性變化率在lO%以下
|
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