Standard:GB955

Material: Steel

Combination Washer Packaging: All Inclusive

Delivery Time: 3-20 Working Days

Payment Term: T/T , Westunion , L/C

Production Ability: 5000000 PCS / Month

LoadingPort: Shanghai Port

Trademark: Rbo

Specification: 20cm*19cm*18cm

Type: Spring Washer

Combination Washer Structure: A Type

Spring Washer Type: Standard

Service: OEM ODM

Surface Treatment: Black Finishing, Dacroment

Size: M3-M30

MOQ: 1000 PCS

Certificate: ISO9001:2008

Transport Package: Standard Export Packaging

Origin: China

 

Dimension

Dimension	ID		OD		Thickness	Tolerance	Free Hight
M3	3.2	3.5	7.42	8	0.5	±0.05	0.8	1.6
M4	4.3	4.6	8.42	9	0.5	±0.05	1	2
M5	5.3	5.6	10.3	11	0.5	±0.05	1.1	2.2
M6	6.4	6.76	11.3	12	0.5	±0.05	1.3	2.6
M7	7.4	7.76	13.3	14	0.8	±0.06	1.5	3
M8	8.4	8.76	14.3	15	0.8	±0.06	1.5	3
M10	10.5	10.93	20.16	21	1	±0.07	2.1	4.2
M12	13	14.43	23.16	24	1.2	±0.07	2.5	5
M14	15	15.43	27.16	28	1.5	±0.08	3	5.9
M16	17	17.43	29	30	1.5	±0.08	3.2	6.3
M18	19	19.52	33	34	1.5	±0.08	3.3	6.5
M20	21	21.52	35	36	1.6	±0.08	3.7	7.4
M22	23	23.52	39	40	1.8	±0.1	3.9	7.8
M24	25	25.52	43	44	1.8	±0.1	4.1	8.2
M27	28	28.52	49	50	2	±0.1	4.7	9.4
M30	31	31.62	54.8	56	2	±0.1	5	10

Material

Materials	Our Advice For You Below :
Spring Steel：      65Mn	≤200°C，Under Normal Condition
Stainless Steel ：SS304、SS316	≤300°C，Under Corrosive Condition
Customized As Per Clients' Requirements

Surface Treatment

Plated Zinc , Dacroment , Geomet , Black Finishing