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asme b 18.6.3 (t2-九游游戏app官方

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1/4

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18#

5/16

20#

24#

3/8

7/16

1/2

9/16

5/8

3/4

asme b 18.6.3 (t2-i/t2-ia) - 2013 82°十字槽沉头螺钉 [table 2] (astm f837, f468)

尺寸单位: inch
美标asme b18.6.3 (t2-i/t2-ia) - 2013 asme1 82°十字槽沉头螺钉 [table 2] (astm f837, f468)
asme b 18.6.3 (t2-i/t2-ia) - 2013 82°十字槽沉头螺钉 [table 2] (astm f837, f468)
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米/英制螺纹对照 螺纹直径与受力截面积 牌号等级
螺纹尺寸
d
③ ③
d 公称
pp 粗牙/unc
dk 最大值
最小值
k 参考值
m1 i 型
m2 ia型
p i 型 最大值
i 型 最小值
ia型 最大值
ia 型 最小值
l ②
槽号 i 型
ia型
α 最小值
最大值
0.0600 0.0730 0.0860 0.0990 0.1120 0.1250 0.1380 0.1510 0.1640 0.1900 0.2160 0.2420
/ 64 56 48 40 40 32 / 32 24 24 /
0.112 0.137 0.162 0.187 0.212 0.237 0.262 0.287 0.312 0.362 0.412 0.462
0.096 0.120 0.144 0.167 0.191 0.215 0.238 0.262 0.285 0.333 0.380 0.427
0.035 0.043 0.051 0.059 0.067 0.075 0.083 0.091 0.100 0.116 0.132 0.148
0.062 0.070 0.096 0.100 0.122 0.148 0.168 0.176 0.182 0.198 0.262 0.276
0.062 0.070 0.096 0.100 0.122 0.148 0.168 0.176 0.182 0.198 0.262 0.276
0.036 0.044 0.056 0.061 0.082 0.075 0.095 0.103 0.110 0.125 0.139 0.154
0.020 0.028 0.040 0.045 0.066 0.052 0.072 0.080 0.087 0.102 0.116 0.131
0.037 0.045 0.053 0.058 0.079 0.071 0.091 0.099 0.107 0.122 0.136 0.151
0.021 0.029 0.037 0.042 0.063 0.053 0.073 0.081 0.089 0.104 0.118 0.133
1/8 1/8 1/8 1/8 3/16 3/16 3/16 / 1/4 5/16 3/8 /
0 0 1 1 1 2 2 2 2 2 3 3
0 0 1 1 1 2 2 2 2 2 3 3
80° 80° 80° 80° 80° 80° 80° 80° 80° 80° 80° 80°
82° 82° 82° 82° 82° 82° 82° 82° 82° 82° 82° 82°
螺纹尺寸
d
③ ③ ③ ③ ④ ④ ④
d 公称
pp 粗牙/unc
dk 最大值
最小值
k 参考值
m1 i 型
m2 ia型
p i 型 最大值
i 型 最小值
ia型 最大值
ia 型 最小值
l ②
槽号 i 型
ia型
α 最小值
最大值
0.2500 0.2680 0.2940 0.3125 0.3200 0.3720 0.3750 0.4375 0.5000 0.5625 0.6250 0.7500
20 / / 18 / / 16 14 13 12 11 10
0.477 0.512 0.561 0.597 0.611 0.711 0.717 0.760 0.815 0.932 1.050 1.285
0.442 0.475 0.522 0.556 0.569 0.664 0.670 0.715 0.765 0.878 0.990 1.215
0.153 0.164 0.180 0.191 0.196 0.228 0.230 0.223 0.223 0.260 0.298 0.372
0.276 0.296 0.358 0.358 0.372 0.386 0.386 0.402 0.418 0.443 0.565 0.628
0.276 0.296 0.358 0.358 0.372 0.386 0.386 0.402 0.418 0.440 0.566 0.630
0.154 0.174 0.196 0.196 0.210 0.225 0.225 0.241 0.256 0.280 0,309 0.373
0.131 0.151 0.174 0.174 0.188 0.203 0.203 0.219 0.234 0.258 0,283 0.347
0.151 0.171 0.193 0.193 0.206 0.222 0.222 0.238 0.253 0.276 0.307 0.372
0.133 0.153 0.175 0.175 0.188 0.204 0.204 0.220 0.235 0.258 0.286 0.351
7/16 / / 1/2 / / 9/16 5/8 3/4 / / /
3 3 4 4 4 4 4 4 4 4 5 5
3 3 4 4 4 4 4 4 4 4 5 5
80° 80° 80° 80° 80° 80° 80° 80° 80° 80° 80° 80°
82° 82° 82° 82° 82° 82° 82° 82° 82° 82° 82° 82°
①,头部边缘为倒圆或平的。
②,小于等于表中长度的螺钉，为清根沉头型。
③,7#, 14#, 16#, 18#, 20#, 24#仅用于自攻螺钉。
④,9/16，5/8，3/4仅用于机械螺钉
⑤,机械螺钉的螺纹长度：

1）螺纹规格≤5#: 公称长度≤3倍公称直径的应为满扣产品，头下螺纹肩距≤1倍螺距。 公称长度＞3倍公称直径到 1-1/8 in 的，允许头下肩距最大不超过2倍螺距。 若无其他规定，长螺钉的最小螺纹长度为1 in 。

2）螺纹规格≥6#: 公称长度≤3倍公称直径的应为满扣产品，头下螺纹肩距≤1倍螺距。 公称长度＞3倍公称直径到 2 in 的，允许头下螺纹肩距最大不超过2倍螺距。 若无其他规定，长螺钉的最小螺纹长度为 1.5 in 。
⑥,机械螺钉材料
1)非热处理低碳钢，如1006~1022 硬度hrb69-100
2)当机械螺钉规定硬度时，应采用中低碳钢制造，如含硼或不含硼1018~1038 硬度hrc25-38
替代列表
asme b 18.6.3t2-i/t2-ia - 2013

采用标准

工艺相关

asme b 18.6.3 (t1) - 2013
82°开槽沉头机械螺钉 [table 1] (astm f837 / f468)
asme b 18.6.3 (t1 t40) - 2013
82°开槽沉头自攻螺钉 ab(abr)型 [table 1 table 40]
asme b 18.6.3 (t2-i/t2-ia t40) - 2013
十字槽82度沉头ab abr自攻螺钉
asme b 18.6.3 (t2-iii) - 2013
四方槽沉头螺钉 [table 2] (astm f837, f468)
asme b 18.6.3 (t2-iii t40) - 2013
方槽82度沉头ab abr自攻螺钉
asme b 18.6.3 (t2-vi) - 2013
梅花槽82° 沉头螺钉
asme 18.6.3 (t2-vi t40) - 2013
梅花槽82°沉头 ab abr自攻螺钉
asme b 18.6.3 (t10-i/t10-ia) - 2013
十字槽82°沉头清根机械螺钉

相关材料标准或牌号

自攻螺纹：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
ab, abr型

自攻螺纹：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
b, bp型

自攻螺纹：a型自攻螺钉螺纹和末端

3 [美标]

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

自攻螺纹：bf型 bt型 自切自攻螺钉螺纹和末端

4 [美标]

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

自攻螺纹：d, f, g, t 型自攻螺钉 螺纹和末端

5 [美标]

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

自攻螺纹：自挤自攻【trs型】螺纹和末端

6 [美标]

dimensions of type trs tapping screws
trs型

引用参考

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联系人：周经理   移动电话： 13516216033     电话：022-27512800 email:
等级：304；材质：不锈钢a2-70；表面处理：本色；公称直径：0#-12#；公称长度：3/16-2"。
[]
联系人：葛德荣   移动电话： 15995703045     电话：0512-65086790     微信号：15995703045 email:
材料：不锈钢 304hc、316cu；等级：a2~70、a4~80；规格范围：m1.6~m12；公称长度范围：2mm~150mm；表面处理:清洗、钝化、本色 镀古铜、镀仿金、镀黑锌、镀黑镍、电泳、达克罗、防松处理
[]
类似标准及供货信息
7 [国标]

countersunk flat head screws with cross recess—part 1: property class 4.8

8 [国标]

countersunk flat head screws with cross recess—part 2: property class 8.8, stainless steel screws and non-ferrous metal screws

9 [国标]

cross recessed countersunk head screws

10 [国标]

cross recessed countersunk flat head screws (common head style) - grade a - part 2: steel of property class 8.8, stainless and non-ferrous metals

11 [国标]

cross recessed countersunk screws for fine mechanics

12 [国标]

cross recessed countersunk head screws

13 [国标]

cross recessed countersunk head screws

14 [德标]

cross recessed countersunk head screws

15 [德标]

plastic flat head screws with cross recess
16 [国际]

countersunk flat head screws(common head style) with type h or type z cross recess-product grade a-property class 8.8

17 [国际]

cross recessed countersunk flat head screws(common head style) - grade a - steel of property class 8.8,stainless steel and nonferrous metals

18 [国际]

countersunk flat head screws(common head style)with type h or type z cross recess- product grade a-steel screws of property class 4.8
19 [国际]

cross recessed countersunk head screws
20 [日标]

cross recessed countersunk head screws

21 [日标]

cross recessed countersunk head screws - class 4.8
22 [日标]

cross recessed countersunk head screws - class 8.8
23 [日标]

cross recessed countersunk head screws - class 4.8
24 [日标]

cross recessed countersunk head screws - class 8.8
25 [日标]

cross recessed countersunk head screws-class 8.8
26 [日标]

cross recessed countersunk head screws-class 4.8
27 [汽标代号]

cross recessed countersunk head screws
28 [美标]

cross recessed countersunk head screws

29 [美标]

metric cross recessed countersunk screws
30 [美标]

metric pz drives countersunk head screws
31 [欧标]

aerospace series-screws 100° countersunk normal head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated - 1100 mpa (at ambient temperature)/235 °c
32 [欧标]

aerospace series-screws 100° countersunk normal head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated - 1100 mpa (at ambient temperature)/235 °c
33 [意大利]

cross recessed countersunk head screws
34 [法国]

countesunk flat head screws,with type h or type z cross recessed - product grade a, class 4.8
35 [法国]

cross recessed countersunk head screws - grade a, class 8.8
36 [英标]

recessed truncated countersunk head screws:short length
37 [英标]

recessed truncated countersunk head screws: long length
38 [英标]

cross recessed 90° countersunk head screws with b.s.w. & b.s.f. threads [table 2]
39 [澳标]

iso metric cross-recess countersunk screws [table 1]
40 [台湾]

cross recessed countersunk head screws
41 [俄标]

countersunk head screws of accuracy classes a and b (cross recessed)
42 [韩标]

cross recessed countersunk head screws - class 4.8
43 [韩标]

non-ferrous metal cross recessed countersunk head screws - class 8.8
44 [韩标]

cross recessed countersunk head screws - class 4.8
45 [韩标]

non-ferrous metal cross recessed countersunk head screws - class 8.8
46 [德标]

countersunk flat head screws (common head style) with type h or type z cross recess - product grade a - part 1: steel screws of property class 4.8

47 [德标]

countersunk flat head screws(common head style) with type h or type z cross recess-product grade a-property class 8.8

48 [军标]

cross recessed 100° countersunk head screws
49 [军标]

cross recessed 100° countersunk head screws，shank tolerance f9
50 [军标]

cross recessed 100° countersunk head screws, short thread, shank tolerance h8
51 [军标]

cross recessed 100° countersunk head screws with cone point
52 [军标]

cross recessed 100° countersunk head screws, short thread, shank tolerance r6
53 [军标]

cross recessed 100° countersunk head screws
54 [军标]

cross recessed 100 ° small countersunk head screw
55 [印标]

countersunk flat head screws (common head style) with type h or type z cross recess - product grade a
56 [印标]

cross recessed countersunk head screws
57 [波兰标]

90° cross recess countersunk flat head screws
58 82°小沉头十字槽螺钉 [table 13] (astm f837 / f468) [美标]
asme b 18.6.3 (t13) - 2013		 82°小沉头十字槽螺钉 [table 13] (astm f837 / f468)
82° flat coutersunk trim head screws [table 13] (astm f837 / f468)
59 100°十字槽沉头螺钉 [table 4] (astm f837, f468) [美标]
asme b 18.6.3 (t4-i/t4-ia) - 2013		 100°十字槽沉头螺钉 [table 4] (astm f837, f468)
100° cross recessed countersunk head screws [table 4] (astm f837, f468)
60 100°十字槽沉头精整螺钉 [美标]
asme b 18.6.3 (t6-i/t6-ia) - 2013		 100°十字槽沉头精整螺钉
close tolerance 100-deg flat countersunk head screws (machine screws only)
61 十字槽82°沉头清根机械螺钉 [美标]
asme b 18.6.3 (t10-i/t10-ia) - 2013		 十字槽82°沉头清根机械螺钉
undercut 82-deg flat countersunk head screws，type i and ia
62 [航天]

countersunk head screws with cross recess in titanium alloys
63 [航天]

countersunk head screws with cross recess in titanium alloys
64 [航天]

cross recessed countersunk head screws
65 [航空]

90° countersunk head screw with cross recess
66 [航空]

cross recess 120° countersunk head screw
67 [航空]

cross recessed 100° countersunk head screws
68 [航空]

titanium alloy smooth rod tolerance zone f9 high torque cross groove 100° countersunk head bolt
注：技术数据仅供参考，以官方原件为准！
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