长度l
|
最小开口尺寸
|
最小扳口深度
|
最大扳口厚度
|
最小头不厚度
|
夹角∂/(º)
|
最大小肩离缝
|
||
标准长
|
公差
|
amin
|
bmin
|
dmax
|
emin
|
A型
|
B型
|
|
100
150
200
250
|
+15
0
|
13
19
24
28
|
12
17.5
22
26
|
12
14
16
18
|
8
10
12
14
|
15
|
22.5
|
0.5
0.5
0.56
0.56
|
300
|
+30
0
|
34
43
|
31
40
|
20
25
|
16
19
|
0.60
0.60
|
||
375
|
||||||||
450
|
+45
0
|
52
|
48
|
30
|
25
|
0.72
|
注:活扳手的标记由产品名称、规格、强度(分c、d)等级代号、形式代号和标准 编号组成。
例:规格300mm,强度等级d, B型的活板手标记为“防爆用活扳手300"。
类别
|
标准号
|
规格(单头S,双头S₁×S₂)
|
单头呆扳手
|
GB/T 2613.1-2003
|
5.5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21, |
22,23,24,25,26,27,28,29,30,31,32,34,36,38,41,46,50 | ||
55,60,65,70,75,80 | ||
双头呆扳手
|
5.5×7,6×7,7×8,8×9,8×10,9×11,10×11,10×12, | |
10×13,11×13,12×13,12×14,13×14,13×15,13×16, | ||
13×17,14×15,14×16,14×17,15×16,15×18,16×17, | ||
16×18,17×19,18×19,18×21,19×22,20×22,21×22, | ||
21×23,21×24,22×24,24×27,24×30,25×28,27×30, | ||
27×32,30×32,30×34,32×34,32×36,34×36,36×41, | ||
41×46,46×50,50×55,60×65,65×70,70×75,75×80 | ||
单头梅花扳手
|
GB/T 2613.5-2003
|
18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,34, |
36,41,46,50,55,60,65,70,75,80 | ||
双头梅花扳手
|
5.5×7,6×7,7×8,8×9,8×10,9×11,10×11,10×12, | |
10×13,11×13,12×13,12×14,13×14,13×15,13×16, | ||
13×17,14×15,14×16,14×17,15×16,15×18,16×17, | ||
16×18,17×19,18×19,18×21,19×22,20×22,21×22, | ||
21×23,21×24,22×24,24×27,24×30,25×28,27×30, | ||
27×32,30×32,30×34,32×34,32×36,34×36,36×41, | ||
41×46,46×50,50×55,55×60 |
注: 梅花板手有A (矮颈)型、G (高颈)型、Z (直颈)型和W (弯颈)型四种。
规格
|
(1±6%)L
|
S±2
|
H±2
|
∅(或B)±1
|
30
|
200
|
30
|
31
|
14
|
35
|
250
|
35
|
34
|
14
|
40
|
300
|
40
|
35
|
16
|
45
|
350
|
45
|
43
|
16
|
48
|
375
|
48
|
47
|
16
|
50
|
400
|
50
|
51
|
18
|
55
|
450
|
55
|
56
|
18
|
60
|
500
|
60
|
62
|
20
|
65
|
550
|
65
|
64
|
20
|
70
|
600
|
70
|
67
|
20
|
注: L、S、H 可另有组配。