Click Specification

Conical Spring Washers - Series B

DIN EN 16983 (B) - 2017

Display drawing:

Download CAD Model^*

^*Models with different eras.

Nominal Diameter

12.5

22.5

31.5

35.5

group
d₂	max=nominal size (h12)
	min
d₁	min=nominal size (H12)
	max
t
t₁
h₁
h

1	1	1	1	1	1	1	1	1	1	2	2	2	2	2
8	10	12.5	14	16	18	20	22.5	25	28	31.5	35.5	40	45	50
7.85	9.85	12.32	13.82	15.82	17.82	19.79	22.29	24.79	27.79	31.25	35.25	39.75	44.75	49.75
4.2	5.2	6.2	7.2	8.2	9.2	10.2	11.2	12.2	14.2	16.3	18.3	20.4	22.4	25.4
4.32	5.32	6.35	7.35	8.35	9.35	10.38	11.38	12.38	14.38	16.48	18.51	20.61	22.61	25.61
0.3	0.4	0.5	0.5	0.6	0.7	0.8	0.8	0.9	1	1.25	1.25	1.5	1.75	2
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0.25	0.3	0.35	0.4	0.45	0.5	0.55	0.65	0.7	0.8	0.9	1	1.15	1.3	1.4
0.55	0.7	0.85	0.9	1.05	1.2	1.35	1.45	1.6	1.8	2.15	2.25	2.65	3.05	3.4

Nominal Diameter

100

112

125

140

160

180

200

225

250

group
d₂	max=nominal size (h12)
	min
d₁	min=nominal size (H12)
	max
t
t₁
h₁
h

2	2	2	2	2	2	2	2	2	2	2	3	3	3
56	63	71	80	90	100	112	125	140	160	180	200	225	250
55.7	62.7	70.7	79.7	89.65	99.65	111.65	124.6	139.6	159.6	179.6	199.54	224.54	249.54
28.5	31	36	41	46	51	57	64	72	82	92	102	112	127
28.71	31.25	36.25	41.25	46.25	51.3	57.3	64.3	72.3	82.35	92.35	102.35	112.35	127.4
2	2.5	2.5	3	3.5	3.5	4	5	5	6	6	8	8	10
-	-	-	-	-	-	-	-	-	-	-	7.5	7.5	9.4
1.6	1.75	2	2.3	2.5	2.8	3.2	3.5	4	4.5	5.1	5.6	6.5	7
3.6	4.25	4.5	5.3	6	6.3	7.2	8.5	9	10.5	11.1	13.6	14.5	17

①,Material
a)Made from steel as specified in EN 10083, EN 10089 or EN 10132-4. Carbon steel shall only be used for the manufacture of group 1 springs. steel as above shall be based on a modulus of elasticity E of 206000 MPa.
b) The modulus of elasticity and strength property of other materials (e.g. stainless steel for springs in accordance with EN 10151, copper alloys (spring bronze) in accordance with EN 1654) will likely be different. In this case, we recommend that you contact the spring manufacturer.

Alternative history

DIN 2093(B) - 2013 DIN EN 16983(B) - 2017

Suppliers

Best price if from GlobalFastener.com.

Guangdong STL Fastening System Co., Ltd.

Mr. Xiong
+86-13928467909
+86-622-8186999

Material: S60C, SUS304, 316 (A2/A4) high quality steel imported from Japan. Surface treatment: nature, harden, black phosphating, dehydrogenation, zinc plated, dacromet, electroplating, etc.; Specification: complete

SPIROL Asia

Manager XU
+86-13761384016
+86-21-504614513152

Material: carbon steel, alloy steel, nickel stainless steel; Specifications: outer diameter 8~112mm, inner diameter 3.20~57mm, thickness 0.2~6 mm; Surface treatment: phosphating and oiling, no surface treatment.

Join Us

Similar Standards

1	[DIN] DIN 6795	Grounding Washers View Suppliers
2	[DIN] DIN 2093 (A) - 2013	Disc Springs - Series A View Suppliers
3	[DIN] DIN 9025 (VS)	Dish Spring Safe Washers VS-Style View Suppliers
4	[DIN EN] DIN EN 16983 (A) - 2017	Disc Springs - Series A View Suppliers
5	[DIN] DIN 9250 (S)	Lock Washers with Doule Faced Printing, Steel View Suppliers
6	[DIN] DIN 2093 (B) - 2013	Conical Spring Washers- Series B View Suppliers
7	[DIN] DIN 9250 (VS)	Lock Washers with Doule Faced Printing, Steel, Heavy Type View Suppliers
8	[DIN] DIN 2093 (C) - 2013	Disc Spring Washers-Series C View Suppliers
9	[DIN] DIN 6796 - 2009	Conical Spring Washers for Bolted Connections View Suppliers
10	[DIN] DIN 6796 - 1987	Conincal Spring Washers Bor Bolt/Nut Assemblies View Suppliers
11	[DIN] DIN 9250 (VSS)	Lock Washers with Doule Faced Printing, Stainless Steel, Heavy Type View Suppliers
12	[DIN] DIN 9025 (S)	Dish Spring Safe Washers S-style View Suppliers
13	[DIN EN] DIN EN 16983 (C) - 2017	Disc Spring Washers - Series C View Suppliers
14	[DIN] DIN 9250 (SS)	Lock Washers with Doule Faced Printing, Stainless Steel View Suppliers
15	[GB] GB /T 1972 (B) - 2005	Disc Spring-B Style View Suppliers
16	[NF] NF E 25-511 - 1980	Knurling Disc Spring View Suppliers
17	[GB] GB /T 1972 (C) - 1992	Disc Spring - C Style View Suppliers
18	[GB] GB /T 1972 (C) - 2005	Disc Spring-C Style View Suppliers
19	[NF] NF E 25-510 - 1984	Conical Static Washers for Bolted Connections - Symbol CL View Suppliers
20	[NF] NF E 25-511 - 1984	Conical Knurled Spring Washers, Symbol CS View Suppliers
21	[GB] GB /T 1972 (B) - 1992	Disc Spring - B Style View Suppliers
22	[NF] NF E 25-510 - 2008	Conical Static Washers For Bolted Connections - Symbol CL View Suppliers
23	[GB] GB /T 1972 (A) - 2005	Disc Spring-A Style View Suppliers
24	[YJT] YJT 61032	Contact Washers（YJT 1032） View Suppliers
25	[YJT] YJT 6004 (SKM)	Knurled Disc Washer - SKM View Suppliers
26	[YJT] YJT 6015 (NFE 3L)	Triple Fold, Four Fold Disc Washer View Suppliers
27	[DIN] DIN 6908 - 1995	Conical Spring Washers for Screw and Washer Assemblies
28	[DIN] DIN 6908 - 1990	Conical Spring Washers for Screw and Washer Assemblies
29	[JIS] JIS B 1251 (CW/2L、2H) - 2018	Conical Spring Lock Washers - Type 2 [Table 8-9] CW/2L, 2H
30	[UNI] UNI 8836	Countersunk Spring Washers
31	[NF] NF E 25-104 - 1978	Conical Spring Washers - Dynamic Washers (Or So-Called Belleville Spring Washers)
32	[JIS] JIS B 2706 (L) - 2001	Coned Disc Springs for Light Load Use
33	[UNI] UNI 8737	Coned-Disc (or Belville) Springs
34	[JIS] JIS B 1252 (2L) - 1995	Conical Spring Washers - Class 2 - Light Load
35	[JIS] JIS B 1251 (CW/1L、1H) - 2018	Conical Spring Lock Washers - Type 1 [Table 6/Table 7] CW/1L, 1H
36	[GB] GB /T 9074.31 - 2017	Conical Spring Washers for Assemblies
37	[JIS] JIS B 1251 (CW/1L、1H) - 2001	Conical Spring Lock Washers - Type 1 [Table 3] CW/1L、1H
38	[JIS] JIS B 1252 (2H) - 1995	Conical Spring Washers - Class 2 - Heavy Load
39	[GB] GB /T 956.3 - 2017	Conical Spring Washers
40	[JIS] JIS B 1252 (1H) - 1995	Conical Spring Washers - Class 1 - Heavy Load
41	[JIS] JIS B 1252 (1L) - 1995	Conical Spring Washers - Class 1 - Light Load
42	[JIS] JIS B 2706 (H) - 2001	Coned Disc Springs for Heavy Load Use
43	[SAE] SAE J 773 - 1998	Conical Spring Washers - Type L and Type H