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Unit:mm

Hose clamps - Spring band clamp - Type A（c=12mm）

DIN 3021-1 (A) - 1999

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德标DIN 3021-1 (A) - 1999 DIN3021-1 3021-1 Hose clamps - Spring band clamp - Type A（c=12mm）

Nominal Diameter
d

13

14

15

16

17

18

19

20

21

22

23

24

25

26

s	±0.4
c	±0.3
a	max
b	max
e	±0.7
g	±0.7
h	max

0.8	0.8	0.8	0.8	0.8	0.8	1.3	1.3	1.3	1.3	1.3	1.3	1.3	1.7
12	12	12	12	12	12	12	12	12	12	12	12	12	12
9	9	9	9	9	9	9	9	9	9	9	9	9	9
10	10	10	10	10	10	10	10	10	10	10	10	10	10
7	7	7	7	7	7	7	7	7	7	7	7	7	7
5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8
40	40	40	40	40	40	40	40	40	40	40	40	40	60

Nominal Diameter
d

27

28

29

30

32

34

35

36

38

40

42

43

44

46

s	±0.4
c	±0.3
a	max
b	max
e	±0.7
g	±0.7
h	max

1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	2.1	2.1	2.1	2.1
12	12	12	12	12	12	12	12	12	12	12	12	12	12
9	9	9	9	9	9	9	9	9	9	9	9	9	9
10	10	10	10	10	10	10	10	10	10	10	10	10	10
7	7	7	7	7	7	7	7	7	7	7	7	7	7
5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8
60	60	60	60	60	60	60	60	60	60	60	60	60	60

Nominal Diameter
d

47

49

50

51

53

55

60

65

70

75

80

85

90

s	±0.4
c	±0.3
a	max
b	max
e	±0.7
g	±0.7
h	max

2.1	2.1	2.1	2.1	2.1	2.1	2.6	2.6	2.6	2.6	2.6	2.6	2.6
12	12	12	12	12	12	12	12	12	12	12	12	12
9	9	9	9	9	9	9	9	9	9	9	9	9
10	10	10	10	10	10	10	10	10	10	10	10	10
7	7	7	7	7	7	7	7	7	7	7	7	7
5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8
60	72	72	72	72	72	72	72	72	72	110	110	110

Similar Standards

1		[DIN] DIN 3017-1 - 2021	Clamps With Worm Gear Drive, Dhapes A and B
2		[DIN] DIN 3017-2 - 2002	Hose Clamps-Part 2:Clamps With Fastening Lugs-Type B1
3		[DIN] DIN 3017-2 - 2002	Hose Clamps-Part 2:Clamps With Fastening Lugs-Type B2
4		[DIN] DIN 3017-3 - 2002	Hose Clamps - Part 3: Bolt Clamps
5		[DIN] DIN 3021-1 (A) - 1999	Hose clamps - Spring band clamp - Type A（c=15mm）
6		[DIN] DIN 1593 - 1988	Heavy pipe clips with pipe-tightening; double-ended for rail vehicles
7		[DIN] DIN 3016-2 - 2000	Fastening Clamps With Fastening Lugs - Form H1 / H2
8		[DIN] DIN 3016-1 - 2000	Fastening clamps - Part 1: With tongue （Formen A bis C）
9		[DIN] DIN 3017-5 - 2002	Hose Clamps — Part 5: Wide Strip Hose Clamps With Fastening Lugs; Types D and E
10		[DIN] DIN 3016-1 - 2000	Fastening clamps - Part 1: With tongue （Formen D bis F）
11		[DIN] DIN 1592 - 1988	Heavy pipe clips with pipe-tightening; single-ended for rail vehicles
12		[DIN] DIN 72571 - 2016	Fixing clamps - One-sided fastening
13		[DIN] DIN 3021-1 (B) - 1999	Hose clamps - Spring band clamp - Type B（c=12mm）
14		[NF] NF E 27-853 - 1989	ligature collars
15		[NF] NF E 27-853 - 1989	Stamped locking collar
16		[NF] NF E 27-853 - 1989	Metallic Hose Clamps For General Purpose
17		[SAE] SAE J 1508 (A/AHH) - 1997	Hose Clamp, Type A and AHH
18		[SAE] SAE J 1508 (SLA) - 1997	Hose Clamp, Type SLA