Name: Copper Spring Washer
Brand: Shenzhen Xintegu Hardware Co.,Ltd.

Copper Spring Washer

A copper spring washer, often referred to as a Belleville washer, wave washer, or conical spring washer, is a type of fastener that is specifically designed to provide a compensating spring force or absorb shock when under load. Made from copper, these washers are known for their excellent electrical conductivity and corrosion resistance, making them particularly suitable for electrical applications and environments where preventing corrosion is essential.

Specifications of Copper Spring Washer

Specification
d	Minimum value
	Maximum value
h	Nominal value
	Minimum value
	Maximum value
n	Minimum value
	Maximum value
H	Minimum value
	Maximum value
Thousand pieces weight (steel) ≈ kg

Specification
d	Minimum value
	Maximum value
h	Nominal value
	Minimum value
	Maximum value
n	Minimum value
	Maximum value
H	Minimum value
	Maximum value
Thousand pieces weight (steel) ≈ kg

2	2.5	3	4	5	6	8	10	12	(14)	16	(18)
2.1	2.6	3.1	4.1	5.1	6.1	8.1	10.2	12.2	14.2	16.2	18.2
2.35	2.85	3.4	4.4	5.4	6.68	8.68	10.9	12.9	14.9	16.9	19.04
0.5	0.65	0.8	1.1	1.3	1.6	2.1	2.6	3.1	3.6	4.1	4.5
0.42	0.57	0.7	1	1.2	1.5	2	2.45	2.95	3.4	3.9	4.3
0.58	0.73	0.9	1.2	1.4	1.7	2.2	2.75	3.25	3.8	4.3	4.7
0.42	0.57	0.7	1	1.2	1.5	2	2.45	2.95	3.4	3.9	4.3
0.58	0.73	0.9	1.2	1.4	1.7	2.2	2.75	3.25	3.8	4.3	4.7
1	1.3	1.6	2.2	2.6	3.2	4.2	5.2	6.2	7.2	8.2	9
1.25	1.63	2	2.75	3.25	4	5.25	6.5	7.75	9	10.25	11.25
0.016	0.033	0.06	0.15	0.258	0.47	1.07	2.06	3.51	5.51	8.15	10.98

20	(22)	24	(27)	30	(33)	36	(39)	42	(45)	48
20.2	22.5	24.5	27.5	30.5	33.5	36.5	39.5	42.5	45.5	48.5
21.04	23.34	25.5	28.5	31.5	34.7	37.7	40.7	43.7	46.7	49.7
5	5.5	6	6.8	7.5	8.5	9	10	10.5	11	12
4.8	5.3	5.8	6.5	7.2	8.2	8.7	9.7	10.2	10.7	11.7
5.2	5.7	6.2	7.1	7.8	8.8	9.3	10.3	10.8	11.3	12.3
4.8	5.3	5.8	6.5	7.2	8.2	8.7	9.7	10.2	10.7	11.7
5.2	5.7	6.2	7.1	7.8	8.8	9.3	10.3	10.8	11.3	12.3
10	11	12	13.6	15	17	18	20	21	22	24
12.5	13.75	15	17	18.75	21.25	22.5	25	26.25	27.5	30
15.05	20.24	26.23	37.88	51.06	72.43	88.03	118.2	139.6	163.4	208.1
①, Technical conditions shall be in accordance with the provisions of GB 94.1-87.