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Square Taper Washers For High-strength Structual Bolting Of Steel Channel Sections

DIN 6918 - 1990

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Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs

Default density g/cm³

For Nominal Thread Diameter

M12

M16

M20

M22

M24

M24
A

M27

M27
A

M30

M30
A

M36

M36
A

d	min
d	max
a	Nominal Size
	min
	max
b	Nominal Size
	min
	max
c	min=nominal size
c	max
e ^②
h	Nominal Size
	min
	max
r	≈
t	≈
per 1000 units ≈ kg

13	17	21	23	25	25	28	28	31	31	37	37
13.43	17.43	21.52	23.52	25.52	25.52	28.52	28.52	32	32	38	38
26	32	40	44	56	56	56	56	62	62	68	68
24	29.5	37.5	41.5	53	53	53	53	59	59	65	65
28	34.5	42.5	46.5	59	59	59	59	65	65	71	71
30	36	44	50	56	56	56	56	62	62	68	68
29.35	35.2	43.2	49.2	55.05	55.05	55.05	55.05	61.05	61.05	67.05	67.05
30.65	36.8	44.8	50.8	56.95	56.95	56.95	56.95	62.95	62.95	68.95	68.95
1.6	1.6	2	2	2	2	2.5	2.5	2.5	2.5	3	3
1.9	1.9	2.5	2.5	2.5	2.5	3	3	3	3	3.5	3.5
3.7	4.45	5.25	6	6.26	6.25	6.26	6.25	6.52	6.5	6.68	7
4.9	5.9	7	8	8.5	7.65	8.5	7.65	9	8.05	9.4	8.7
3.9	4.9	5.8	6.8	7.3	6.45	7.3	6.45	7.8	6.85	8.2	7.5
5.9	6.9	8.2	9.2	9.7	8.85	9.7	8.85	10.2	9.25	10.6	9.9
2	2.4	2.8	3.2	3.2	3.88	3.2	3.88	3.2	3.96	3.2	4.24
0.7	0.8	0.9	1	1	1	1	1	1	1	1	1
18.3	31.7	57.1	82.8	129	128	122	121	156	155	182	191

①,Inclination 8% ± 0.5%: two grooves.
Inclination 5% ± 0.5%: without grooves, shaped letter A in the designation.
②,Inclination 8％±0.5％：e = h - 0.04 b
Inclination 5％±0.5％：e = h - 0.025 b

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