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Unit:mm

Hand Operated Socket Wrenches - Socket, Series 12.5

GB /T 3390.1 - 2013

Display drawing:

国标GB /T3390.1 - 2013 GB3390.1 3390.1GB Hand Operated Socket Wrenches - Socket, Series 12.5

Size

8

10

11

12

13

14

15

16

17

s		Nominal Size
t		min
d₁		max
d₂		max
d₃		Ref.	min
L ^①		Type A	max
		Type B	min
Guaranteed torque/ M/(N·m), min

8	10	11	12	13	14	15	16	17
4.24	4.74	5.54	5.74	6.04	6.74	7	7.19	7.73
14	15.5	16.7	18	19.2	20.5	21.7	23	24.2
24	24	24	24	24	24	24	25.5	25.5
6	7.2	8.4	9	9.6	10.5	11.3	12.3	13
40	40	40	40	40	40	40	40	40
75	75	75	75	75	75	75	75	75
94	147	178	212	249	288.3	331	377	425

Size

18

19

21

22

24

27

30

32

34

s		Nominal Size
t		min
d₁		max
d₂		max
d₃		Ref.	min
L ^①		Type A	max
		Type B	min
Guaranteed torque/ M/(N·m), min

18	19	21	22	24	27	30	32	34
8.29	8.72	9.59	9.98	10.79	12.35	13.35	14.11	14.85
25.5	26.7	29.2	30.5	33	36.7	40.5	43	46.5
25.5	26.7	29.2	30.5	33	36.7	40.5	43	46.5
.14.4	15	16.8	17	19.2	21.6	24	26	26.4
42	42	44	44	46	48	50	50	52
75	75	75	75	75	75	75	75	75
477	531	569	569	569	569	569	569	569

Similar Standards

1		[GB] GB /T 4388 - 2008	Two-head Open-end Wrench
2		[GB] GB /T 14765 - 2008	Four-way Socket Wrenches
3		[GB] GB /T 4388 - 2008	Open End Wrench
4		[GB] GB /T 4388 - 2008	Box Wrenches
5		[GB] GB /T 3390.1 - 2013	Hand Operated Socket Wrenches - Socket, Series 10
6		[GB] GB /T 4388 - 2008	Two-head Box Wrenches
7		[GB] GB /T 3390.1 - 2013	Hand Operated Socket Wrenches - Socket, Series 6.3
8		[GB] GB /T 3390.1 - 2013	Hand Operated Socket Wrenches - Socket, Series 20
9		[GB] GB /T 4388 - 2008	Deep-Offset Box Wrench
10		[GB] GB /T 4388 - 2008	Combination Wrench