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asme b 18.6.3 (t8-九游游戏app官方

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1/4

5/16

3/8

7/16

1/2


尺寸单位: inch
asme b 18.6.3 (t8-i/t8-ia t40) - 2013 十字槽半沉头 ab abr自攻螺钉
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牌号等级
螺纹尺寸
d
d 公称
pp
槽号
m1 参考
m2 参考
p i型 (十字槽) 最大值
最小值
ia型 (米字槽) 最大值
最小值
dk 最大值
最小值
k 参考
f 参考
α 最大值
最小值
l0 ④ 公称
y ④ 螺纹过渡长度(全螺纹) 最大值
b ④ 螺纹长度 (长螺钉) 最小值
0.0600 0.0730 0.0860 0.0990 0.1120 0.1250 0.1380 0.1510
48 42 32 28 24 20 20 19
0 0 1 1 1 2 2 2
0.068 0.070 0.106 0.118 0.130 0.152 0.172 0.176
0.068 0.070 0.106 0.118 0.130 0.152 0.172 0.176
0.038 0.041 0.062 0.074 0.087 0.074 0.094 0.100
0.020 0.023 0.045 0.057 0.070 0.050 0.069 0.075
0.042 0.043 0.062 0.074 0.086 0.074 0.093 0.099
0.024 0.027 0.046 0.058 0.070 0.056 0.075 0.081
0.112 0.137 0.162 0.187 0.212 0.237 0.262 0.287
0.096 0.120 0.144 0.167 0.191 0.215 0.238 0.262
0.035 0.043 0.051 0.059 0.067 0.075 0.083 0.091
0.021 0.025 0.029 0.033 0.037 0.041 0.045 0.049
82° 82° 82° 82° 82° 82° 82° 82°
80° 80° 80° 80° 80° 80° 80° 80°
7/16 9/16 5/8 3/4 13/16 15/16 1 1-1/8
0.021 0.024 0.031 0.036 0.042 0.050 0.050 0.053
0.360 0.440 0.520 0.590 0.670 0.750 0.830 0.910
螺纹尺寸
d
d 公称
pp
槽号
m1 参考
m2 参考
p i型 (十字槽) 最大值
最小值
ia型 (米字槽) 最大值
最小值
dk 最大值
最小值
k 参考
f 参考
α 最大值
最小值
l0 ④ 公称
y ④ 螺纹过渡长度(全螺纹) 最大值
b ④ 螺纹长度 (长螺钉) 最小值
0.1640 0.1900 0.2160 0.2500 0.3125 0.3750 0.4375 0.5000
18 16 14 14 12 12 10 10
2 2 3 3 4 4 4 4
0.186 0.202 0.264 0.284 0.384 0.404 0.416 0.430
0.186 0.202 0.264 0.284 0.384 0.404 0.416 0.430
0.108 0.126 0.135 0.156 0.218 0.237 0.249 0.263
0.084 0.102 0.111 0.131 0..194 0.213 0.225 0.239
0.108 0.125 0.135 0.155 0.215 0.235 0.247 0.262
0.090 0.107 0.117 0.137 0.197 0.217 0.229 0.244
0.312 0.362 0.412 0.477 0.597 0.717 0.760 0.815
0.285 0.333 0.380 0.442 0.556 0.670 0.715 0.765
0.100 0.116 0.132 0.153 0.191 0.230 0.223 0.223
0.052 0.060 0.068 0.079 0.099 0.117 0.122 0.131
82° 82° 82° 82° 82° 82° 82° 82°
80° 80° 80° 80° 80° 80° 80° 80°
1-1/4 1-3/8 1-5/8 1-13/16 1-13/16 1-7/8 1-7/8 1-7/8
0.056 0.062 0.071 0.071 0.083 0.083 0.100 0.100
0.980 1.140 1.300 1.500 1.500 1.500 1.500 1.500
①,若以小数规定公称直径，应省略小数前和小数点后第四位的零。
②,螺钉末端钉尖上不允许因螺纹辗压而形成的虚尖，允许略带圆弧或圆钝形末端。
③,小于等于8#的螺钉，螺纹牙顶平面宽度不应超过0.004in，大于8#的应不超过0.006in。
④,正常情况下，当螺钉长度小于等于其公称长度l0时应采用全螺纹，过渡螺纹长度应小于等于y；若螺钉长度大于其公称长度l0可采用半牙型式，但其螺纹长度应不小于b。

采用标准

工艺相关

asme b 18.6.3 (t7) - 2013
82° 开槽半沉头机械螺钉 [table 7] (astm f837 / f468)
asme b 18.6.3 (t7 t40) - 2013
82°开槽半沉头 ab abr 自攻螺钉 [table 7]
asme b 18.6.3 (t8-i/t8-ia) - 2013
十字槽半沉头螺钉 i和ia型 【表7&8】
asme b 18.6.3 (t8-iii) - 2013
四方槽半沉头螺钉 iii型【表7&8】
asme b 18.6.3 (t8-iii t40) - 2013
四方槽半沉头 ab abr自攻螺钉

ab型和abr型自攻螺纹和末端

1 [美标]

dimensions of threads and points for type ab and type abr thread-forming screws

b型 bp型自攻螺钉螺纹和末端

2 [美标]

dimensions of threads and points for type b and bp thread-forming tapping screws

bf型 bt型 自切自攻螺钉螺纹和末端

3 [美标]

dimensions of threads and points for types bf and bt thread-cutting tapping screws

d, f, g, t 型自攻螺钉 螺纹和末端

4 [美标]

dimensions of threads and points for type d, f, g, and t thread-cutting tapping screws

a型自攻螺钉螺纹和末端

5 [美标]

dimensions of threads and points for type a thread-forming tapping screws

自挤自攻【trs型】螺纹和末端

6 [美标]

dimensions of type trs tapping screws

引用参考

类似标准及供货信息
7 [国标]

cross recessed raised countersunk(oval) head tapping screws

8 [国标]

cross recessed raised countersunk head tapping screws

9 [德标]

cross recessed raised countersunk head tapping screws

10 [国际]

cross recessed raised countersunk head tapping screws

11 [国际]

cross recessed raised countersunk head tapping screws

12 [日标]

cross recessed raised countersunk head tapping screws
13 [日标]

cross recessed raised countersunk head tapping screws
14 [汽标代号]

cross recessed raised countersunk head tapping screws
15 [汽标代号]

cross recessed raised countersunk head tapping screws
16 [美标]

80° machine screw and tapping screw nuts (inch seires)
17 [法国]

cross recessed raised countersunk (oval) head tapping screws
18 [英标]

cross recess 80° truncated raised countersunk head screws [table 15]
19 [澳标]

iso metric cross recessed raised countersunk head tapping screws
20 [韩标]

cross-recessed raised countersunk (oval) head tapping screws
21 [韩标]

cross-recessed raised countersunk (oval) head tapping screws
22 [德标]

cross-recessed raised countersunk(oval) head tapping screws

23 [美标]

undercut oval 82-deg countersunk head tapping screws - type ab and abr
24 [美标]

oval 82° countersunk trim head tapping screws - type ab and abr
25 [美标]

mtrice pz drives raised countersunk head tapping screws [table 14]
26 [美标]

metric type i cross-recessed oval countersunk head tapping screws [table 13]
27 [美标]

metric type ia cross-recessed oval countersunk head tapping screws [table 14]
28 [美标]

type i cross recessed oval countersunk head tapping screws - type b and bp thread forming [table 21]
29 [美标]

type i cross recessed oval countersunk head tapping screws - type c thread forming [table 21]
30 [美标]

type i cross recessed oval countersunk head tapping screws - type ab thread forming [table 21]
31 [美标]

type i cross recessed oval countersunk head tapping screws - type a thread forming [table 21]
32 [美标]

type ia cross recessed oval countersunk head tapping screws - type b and bp thread forming [table 22]
33 [美标]

type ia cross recessed oval countersunk head tapping screws - type c thread forming [table 22]
34 [美标]

type ia cross recessed oval countersunk head tapping screws - type ab thread forming [table 22]
35 [美标]

type ia cross recessed oval countersunk head tapping screws - type a thread forming [table 22]
36 [美标]

type ii cross recessed oval countersunk head tapping screws - type b and bp thread forming [table 23]
37 [美标]

type ii cross recessed oval countersunk head tapping screws - type c thread forming [table 23]
38 [美标]

type ii cross recessed oval countersunk head tapping screws - type ab thread forming [table 23]
39 [美标]

type ii cross recessed oval countersunk head tapping screws - type a thread forming [table 23]
40 [美标]

slotted undercut oval countersunk head tapping screws - type b and bp thread forming [table 24]
41 [美标]

slotted undercut oval countersunk head tapping screws - type c thread forming [table 24]
42 [美标]

slotted undercut oval countersunk head tapping screws - type ab thread forming [table 24]
43 [美标]

type i cross recessed undercut oval countersunk head tapping screws - type b and bp thread forming [table 25]
44 [美标]

type i cross recessed undercut oval countersunk head tapping screws - type c thread forming [table 25]
45 [美标]

type i cross recessed undercut oval countersunk head tapping screws - type ab thread forming [table 25]
46 [美标]

type ia cross recessed undercut oval countersunk head tapping screws - type b and bp thread forming [table 26]
47 [美标]

type ia cross recessed undercut oval countersunk head tapping screws - type c thread forming [table 26]
48 [美标]

type ia cross recessed undercut oval countersunk head tapping screws - type ab thread forming [table 26]
49 [美标]

type ii cross recessed undercut oval countersunk head tapping screws - type b and bp thread forming [table 27]
50 [美标]

type ii cross recessed undercut oval countersunk head tapping screws - type c thread forming [table 27]
51 [美标]

type ii cross recessed undercut oval countersunk head tapping screws - type ab thread forming [table 27]
52 [美标]

type i cross recessed oval countersunk trim head tapping screws - type b and bp thread forming [table 28]
53 [美标]

type i cross recessed oval countersunk trim head tapping screws - type c thread forming [table 28]
54 [美标]

type i cross recessed oval countersunk trim head tapping screws - type ab thread forming [table 28]
55 [美标]

type i cross recessed oval countersunk trim head tapping screws - type a thread forming [table 28]
56 [美标]

type ia cross recessed oval countersunk trim head tapping screws - type b and bp thread forming [table 29]
57 [美标]

type ia cross recessed oval countersunk trim head tapping screws - type c thread forming [table 29]
58 [美标]

type ia cross recessed oval countersunk trim head tapping screws - type ab thread forming [table 29]
59 [美标]

type ia cross recessed oval countersunk trim head tapping screws - type a thread forming [table 29]
60 [美标]

type ii cross recessed oval countersunk trim head tapping screws - type b and bp thread forming [table 30]
61 [美标]

type ii cross recessed oval countersunk trim head tapping screws - type c thread forming [table 30]
62 [美标]

type ii cross recessed oval countersunk trim head tapping screws - type ab thread forming [table 30]
63 [美标]

type ii cross recessed oval countersunk trim head tapping screws - type a thread forming [table 30]
注：技术数据仅供参考，以官方原件为准！
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