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方头倒角端紧定螺钉 GB /T 821 - 1988

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M5

M6

M8

M10

M12

M16

M20

GB /T 821 - 1988 方头倒角端紧定螺钉

尺寸单位: mm
国标GB /T821 - 1988 GB821 821GB 方头倒角端紧定螺钉
GB /T 821 - 1988 方头倒角端紧定螺钉
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千件重及价格计算 千件重 : kg x 元/kg = 元/千件
默认密度 g/cm3
公称长度L 注:选择后获得 相应重量
螺纹规格
d
M5 M6 M8 M10 M12 M16 M20
P 螺距
dp 最大值
最小值
e 最小值
k 公称
最大值
最小值
r 最小值
s 公称
最大值
最小值
0.8 1 1.25 1.5 1.75 2 2.5
3.5 4 5.5 7 8.5 12 15
3.2 3.7 5.2 6.64 8.14 11.57 14.57
6 7.3 9.7 12.2 14.7 20.9 27.1
5 6 7 8 10 14 18
5.15 6.15 7.18 8.18 10.18 14.215 18.215
4.85 5.85 6.82 7.82 9.82 13.785 17.785
0.2 0.25 0.4 0.4 0.6 0.6 0.8
5 6 8 10 12 17 22
5 6 8 10 12 17 22
4.82 5.82 7.78 9.78 11.73 16.73 21.67
千件钢制重≈kg
- - - - - - -
①,a ≤ 4P
替代列表

技术条件和引用标准

材料
不锈钢
螺纹 公差
标准
机械性能 等级
标准
公差 产品等级
标准
表面处理
验收及包装
45H级为5g,6g;33H级为6g 6g
GB 196、GB 197
33H、45H A1-50、C4-50
GB 3098.3 GB 3098.6
除规定外,其余按A级
GB 3103.1
① 氧化;② 镀锌钝化 GB 5267 不经处理
GB 90
类似标准及供货信息
1 方头长圆柱端紧定螺钉 [国标]
GB /T 85 - 2018
方头长圆柱端紧定螺钉
Square Set Screws With Long Dog Point
供应商(1)
2 方头长圆柱端紧定螺钉 [国标]
GB 85 - 1988
方头长圆柱端紧定螺钉
Square Set Screws With Long Dog Point
供应商(1)
3 方头平端紧定螺钉 [国标]
GB /T 821 - 2018
方头平端紧定螺钉
Square Set Screws With Chamfered End
4 方头长圆柱球面端紧定螺钉 [国标]
GB /T 83 - 2018
方头长圆柱球面端紧定螺钉
Square Set Screws With Long Dog Point and Rounded End
5 方头凹端紧定螺钉 [国标]
GB /T 84 - 2018
方头凹端紧定螺钉
Square Set Screws With Cup Point
6 方头短圆柱锥端紧定螺钉 [国标]
GB /T 86 - 2018
方头短圆柱锥端紧定螺钉
Square Set Screws With Short Dog Point And Cone End
7 方头长圆柱球面端紧定螺钉 [国标]
GB /T 83 - 1988
方头长圆柱球面端紧定螺钉
Square set screws with long dog point and rounded end
8 方头凹端紧定螺钉 [国标]
GB /T 84 - 1988
方头凹端紧定螺钉
Square set screws with cup point
9 方头短圆柱锥端紧定螺钉 [国标]
GB 86 - 1988
方头短圆柱锥端紧定螺钉
Square Set Screws With Short Dog Point And Cone End
10 四方头圆柱端紧定螺钉 [德标]
DIN 479 - 2016
四方头圆柱端紧定螺钉
Square Head Bolts With Short Dog Point
供应商(1)
11 四方头圆柱端紧定螺钉 [德标]
DIN 479 - 1985
四方头圆柱端紧定螺钉
Square Head Bolts With Short Dog Point
供应商(1)
12 方头带垫螺栓 [德标]
DIN 478 - 2016
方头带垫螺栓
Square Head Bolts With Collar
13 方头凸缘球面圆柱端螺钉 [德标]
DIN 480 - 2016
方头凸缘球面圆柱端螺钉
Square Head Bolts With Collar And Short Dog Point With Rounded End
14 四方头带垫螺栓 [德标]
DIN 478 - 1985
四方头带垫螺栓
Square head bolts with collar
15 方头凸缘球面圆柱端螺钉 [德标]
DIN 480 - 1985
方头凸缘球面圆柱端螺钉
Square Head Bolts With Collar And Short Dog Point With Rounded End
16 方头凹端紧定螺钉 [日标]
JIS B 1118 - 2010
方头凹端紧定螺钉
Square Head Set Screws With Cup Point
17 方头长圆柱端紧定螺钉 [日标]
JIS B 1118 - 2010
方头长圆柱端紧定螺钉
Square Head Set Screws With Long Dog Point
18 方头尖端紧定螺钉 [日标]
JIS B 1118 - 2010
方头尖端紧定螺钉
Square Head Set Screws With Cone Point
19 方头平端紧定螺钉 [日标]
JIS B 1118 - 2010
方头平端紧定螺钉
Square Head Set Screws With Flat Point
20 方头球面端紧定螺钉 [日标]
JIS B 1118 - 2010
方头球面端紧定螺钉
Square Head Set Screws With Round End
21 方头长圆柱端螺钉 [日标]
JIS B 1118 - 1995
方头长圆柱端螺钉
Square head screws with long dog point
22 方头截锥端螺钉 [日标]
JIS B 1118 - 1995
方头截锥端螺钉
Square head screws with cone point
23 方头平端螺钉 [日标]
JIS B 1118 - 1995
方头平端螺钉
Square head screws with flat point
24 方头凹端螺钉 [日标]
JIS B 1118 - 1995
方头凹端螺钉
Square head screws with cup point
25 方头长圆柱端紧定螺钉 [汽标代号]
Q 286
方头长圆柱端紧定螺钉
Square head set screws with dog point
26 方头紧定螺钉 [Table 4] (A307, SAE J429, F468, F593) [美标]
ASME/ANSI B 18.6.2 - 1998 (R2010)
方头紧定螺钉 [Table 4] (A307, SAE J429, F468, F593)
Square head set screws [Table 4] (A307, SAE J429, F468, F593)
27 缩减方头螺钉 A型 [意大利]
UNI 6050 (A) - 1967
缩减方头螺钉 A型
Reduced square head screw - Type A
28 缩减方头螺钉 B型 [意大利]
UNI 6050 (B) - 1967
缩减方头螺钉 B型
Reduced square head screw - Type B
29 缩减方头螺钉 C型 [意大利]
UNI 6050 (C) - 1967
缩减方头螺钉 C型
Reduced square head screw - Type C
30 四方头带垫紧定螺钉 [台湾]
CNS 4422 - 1981
四方头带垫紧定螺钉
Square Head Set Screws With Collar
31 方头尖端紧定螺钉 [台湾]
CNS 4423 - 1981
方头尖端紧定螺钉
Square Head Set Screws With Cone Point
32 方头短圆柱端紧定螺钉 [台湾]
CNS 4249 - 1980
方头短圆柱端紧定螺钉
Square Head Set Screws With Short Dog Point
33 四方头带介圆柱端紧定螺钉 [台湾]
CNS 4250 - 1980
四方头带介圆柱端紧定螺钉
Square Head Set Screws With Collar And Dog Point
注:技术数据仅供参考,以官方原件为准!
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