牌号 | CuBe2 |
---|---|
对应标准 | DIN 2076-1984
圆弹簧丝材-尺寸、质量、允许偏差 Round spring wire Dimensions, masses, permissible deviations |
归类 | 铜及铜合金 |
标签 | 铍铜合金丝材 |
说明 | 铍铜CuBe2,黄铜CuZn36,锌白铜CuNi18Zn20,锡青铜CuSn6、CuSn8,铜合金CuCo2Be牌号其他数据见DIN 17682;钢丝牌号及其他数据见标准 DIN 17223-1,DIN 17223-2,DIN 17224 |
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Table 1. 尺寸和允许偏差 直径d 截面面积③ 金属丝材质量④ 名义尺寸 精度等级
允许偏差
DIN 17223 -1/2中的钢丝 DIN17224⑤中的钢丝 CuBe2 CuZn36 CuNi18Zn20 CuSn6CuSn8CuCo2BeB① C② mm2 kg/1000m
≈
kg/1000m
≈
kg/1000m
≈
kg/1000m
≈
kg/1000m
≈
kg/1000m
≈
0,070,080,09- ±0.004 0,0038480,0050270,0063620,03020,03950.04990,03040,03960,05030.03190,04170.05280,03230,04220,05340.03350,04370,05340,03390,04420,05600,100,110,120,0078540,0095030.011310,06170,07460.08880,06200,07500,08930,06520,07890.09390,06600,07980,09500,06830,08270,09840,06910,08390,09950,140,160,180,015390,020110,025450,1210.1580,2000.1220.1590.2010,1280.1670.2110,1290,1690,2140.1340.1750,2210.1350,1770.2240,200,220,250,28±0,008 0,031420,038010,049090,061580,2470,2980,3850,4830.2480,3000,3880.4860,2610,3150,4070,5110,2640,3190,4120.5170,2730,3310,4270.5360,2760,3340,4320.5420,300,320,34±0.015 0.070690,080420,090790,5550,6310,7130,5580,6350,7170.5570,6670,7540,5940,6760,7630,6150,7000,7900,6220,7080,7990,360,380,40±0,010 0,10180.11340.12570,7990.8900,9850,8040.8960,9930.8450,9411,040,8550,9531.,060.8860,9871,090,8960,9981.110,430,450,480.14520,15900.18101.141,251,421.151,261,431,211,321,501,221,341,521,261,381,571,281.401,590,500,530,56±0,020 0,19630,22060,24631,541,731,931,551,741,951,631,832,041,651,852.071,711,922,141,731,942,170,600,630,650,28270,31170,33182,222,452.602.232.462.622,352,592,752,372,622.792,462,712,892,492,742,920,700,750,800,38480.44160.50273,023,473.953.043.493.973,193.664,173,233,714,223,353,844,373,393,894,42 -
尺寸及允许偏差
续表1. 尺寸和允许偏差 直径d 截面面积③ 金属丝材质量④ 名义尺寸 精度等级
允许偏差
DIN 17223 -1/2中的钢丝 DIN17224⑤中的钢丝 CuBe2 CuZn36 CuNi18Zn20 CuSn6
CuSn8
CuCo2BeB① C② mm2 kg/1000m
≈
kg/1000m
≈
kg/1000m
≈
kg/1000m
≈
kg/1000m
≈
kg/1000m
≈
0,85
0,90
0,95±0.025 ±0.015 0,5657
0,6362
0,70884,46
4,99
5.564,47
5.03
5,604.70
5,28
5,884,75
5,34
5,954,92
5,53
6.174,98
5,60
6.241,00
1,05
1,100,7854
0,8659
0,95036.17
6,80
7.466.20
6,84
7.516,52
7,19
7,896,60
7,27
7,986,83
7,53
8,276.91
7.62
8,361,20
1,251.131
1,2278,88
9,638.93
9,699.39
10,189.50
10,319,84
10,679.95
10,801,30
1,401,327
1,53910,42
12,0810,48
12,1611,01
12,7711,15
12,9311,54
13,3911,68
13,541,50
1,60
1,70±0,035 ±0,020 1,767
2,011
2,27013,9
15,8
17.814.0
15.9
17,914,7
16,7
18,814,8
16,9
19,115,4
17,5
19,715,5
17,7
20,01,80
1,90
2,002,545
2,835
3,14220,0
22.3
24,720,1
22,4
24,821,1
23.5
26,121,4
23,8
26.422,1
24,7
27,322,4
24.9
27,62,10
2,25
2,403,464
3,976
4,52427.2
31,2
35.527,4
31,4
35.728,8
33.0
37.529.1
33,4
38.030,1
34,6
39.430.5
35.0
39.82,50
2,60
2,804,909
5,309
6.15838,5
41,7
48,339,8
41,9
48,640,7
44,1
51.141.2
44,6
51,742,7
46,2
53,643,2
46,7
54,23,00
3,207,069
8,04255.5
63,155,8
63,558,7
66,759.4
67,661,5
70,062,2
70,8 -
尺寸及允许偏差
续表1. 尺寸和允许偏差 直径d 截面面积③ 金属丝材质量④ 名义尺寸 精度等级
允许偏差
DIN 17223 -1/2中的钢丝 DIN17224⑤中的钢丝 CuBe2 CuZn36 CuNi18Zn20 CuSn6
CuSn8
CuCo2BeB① C② mm2 kg/1000m
≈
kg/1000m
≈
kg/1000m
≈
kg/1000m
≈
kg/1000m
≈
kg/1000m
≈
3,40
3,60±0,045 ±0.025 9,079
10,1871.3
79.971,7
80,475,4
84,576.3
85,579.0
88.6
79,9
89,63,80
4,00
4,2511,34
12,57
14,1989,0
98,6
11189,6
99,3
11294.1
104
11895,3
106
11998.7
109
123
99,8
111
1254,50
4,75
5,0015,90
17,72
19,63125
139
154126
140
155132
147
163134
149
165138
154
171
140
156
1735,30
5,6022,06
24,63173
193174
195- - - - 6,00 ±0.060 ±0.035 2,827 222 223 - - - - 6,30
6,50
7,0031.17
33,18
38,48245
260
302246
262
304- - - - 7,50
8,00
8,5044,18
50.27
56,57347
395
445349
397
447- - - - 9.00
9,50
10,00±0.070 ±0.050 63,62
70,88
78,54499
556
617503
560
621- - - - 10,50
11,00±0,090 ±0.070 86,59
95,03680
746- - - - - 12,00
12,50
13,00113,1
122,7
132,7888
963
1042- - - - - 14,00
15,00153,9
176,71208
1387- - - - - 16,00
17.00±0,12 ±0.080 201,1
226,91578
1782- - - - - 18,00
19,00
20,00±0.15 ±0.100 254.3
283,4
314,01998
2225
2466- - - - ① 现在的精度等级B包括以前的精度等级A。精度等级B适用于DIN 17223-1和-2部分规定的A级和B级弹簧钢丝② 适用于DIN 17223-1中规定的C级和D级线材,DIN17223-2中规定的阀门弹簧线材以及DIN 17224和DIN17682中规定的所有材料③ 截面面积S=0.785d<sup>2</sup>④ 质量计算见⑤条⑤ 列出的值适用于X12CrNi17 7(1.4310)和X7CrNiAl 17 7(1.4568);这些值是X5CrNiMo 18 10(1.4401)的1.0063倍
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