Sealing washers DIN 7603, copper, aluminium or stainless steel

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        Sealing washers DIN 7603, copper, aluminium or stainless steel

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DescriptionMaterial:Version:Bright.Note:DIN 7603 sealing washers Form A. They are used to seal static fastenings. They prevent liquids or gases from escaping and simultaneously protect the system against the ingress of dust, dirt and liquids.

Due to their resistance to corrosion, sealing washers made from copper, aluminium and stainless steel can be used anywhere, with the exception of some strong acids. Thanks to their soft structure, they mould themselves into any unevenness in the parts being screwed together, thus ensuring a tight seal.

The sealing washers are used with DIN 908 and DIN 910 screw plugs, and hollow screws.Temperature range:Copper max. 300 °C.
Aluminium max. 200 °C.
Stainless steel possible to max. 550 °C. However, this always depends on the pressure and media being sealed.
Independent trials and tests should therefore be carried out under the specific conditions of use in order to ensure suitability and resistance in the respective application.Special features:

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Datasheet 23901 Sealing washers DIN 7603, copper, aluminium or stainless steel

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Order No.	Form	Main material	D1	D2	H	Nominal size	Suitable for thread inch	Suitable for thread mm	Price
23901-110400080	A	copper	4,2	7,9	1	4x8	-	-	on request
23901-110500075	A	copper	5,2	7,4	1	5x7,5	-	-	on request
23901-110650095	A	copper	6,7	9,4	1	6,5x9,5	-	-	on request
23901-110800115	A	copper	8,2	11,4	1	8x11,5	-	M8x1	on request
23901-111000135	A	copper	10,2	13,4	1	10x13,5	G1/8	M10x1	on request
23901-111200155	A	copper	12,2	15,4	1,5	12x15,5	-	M12x1,5	on request
23901-111200160	A	copper	12,2	15,9	1,5	12x16	-	M12x1,5	on request
23901-111400180	A	copper	14,2	17,9	1,5	14x18	G1/4	M14x1,5	on request
23901-111400200	A	copper	14,2	19,9	1,5	14x20	G1/4	M14x1,5	on request
23901-111600200	A	copper	16,2	19,9	1,5	16x20	-	M16x1,5	on request
23901-111700210	A	copper	17,2	20,9	1,5	17x21	G3/8	-	on request
23901-111800220	A	copper	18,2	21,9	1,5	18x22	-	M18x1,5	on request
23901-112000240	A	copper	20,2	23,9	1,5	20x24	-	M20x1,5	on request
23901-112100260	A	copper	21,2	25,9	1,5	21x26	G1/2	-	on request
23901-112200270	A	copper	22,2	26,9	1,5	22x27	-	M22x1,5	on request
23901-112400290	A	copper	24,3	28,9	2	24x29	-	M24x1,5	on request
23901-112600310	A	copper	26,3	30,9	2	26x31	-	M26x1,5	on request
23901-112700320	A	copper	27,3	31,9	2	27x32	G3/4	M27x2	on request
23901-113000360	A	copper	30,3	35,9	2	30x36	G7/8	M30x1,5	on request
23901-113300390	A	copper	33,3	38,9	2	33x39	G1	M33x2	on request
23901-113600420	A	copper	36,3	41,9	2	36x42	-	M36x1,5	on request
23901-113800440	A	copper	38,3	43,9	2	38x44	G1 1/8	M38x1,5	on request
23901-114200490	A	copper	42,3	48,9	2	42x49	G1 1/4	M42x1,5	on request
23901-114500520	A	copper	45,3	51,9	2	45x52	-	M45x1,5	on request
23901-114800550	A	copper	48,3	54,9	2	48x55	G1 1/2	M48x1,5	on request
23901-115000570	A	copper	50,2	56,9	2	50x57	-	-	on request
23901-115200600	A	copper	52,5	59,8	2,5	52x60	-	M52x1,5	on request
23901-115600640	A	copper	56,5	63,8	2,5	56x64	-	M56x2	on request
23901-116000680	A	copper	60,5	67,8	2,5	60x68	G2	M60x2	on request
23901-210400080	A	aluminium	4,2	7,9	1	4x8	-	-	on request
23901-210500075	A	aluminium	5,2	7,4	1	5x7,5	-	-	on request
23901-210650095	A	aluminium	6,7	9,4	1	6,5x9,5	-	-	on request
23901-210800115	A	aluminium	8,2	11,4	1	8x11,5	-	M8x1	on request
23901-211000135	A	aluminium	10,2	13,4	1	10x13,5	G1/8	M10x1	on request
23901-211200155	A	aluminium	12,2	15,4	1,5	12x15,5	-	M12x1,5	on request
23901-211200160	A	aluminium	12,2	15,9	1,5	12x16	-	M12x1,5	on request
23901-211400180	A	aluminium	14,2	17,9	1,5	14x18	G1/4	M14x1,5	on request
23901-211400200	A	aluminium	14,2	19,9	1,5	14x20	G1/4	M14x1,5	on request
23901-211600200	A	aluminium	16,2	19,9	1,5	16x20	-	M16x1,5	on request
23901-211700210	A	aluminium	17,2	20,9	1,5	17x21	G3/8	-	on request
23901-211800220	A	aluminium	18,2	21,9	1,5	18x22	-	M18x1,5	on request
23901-212000240	A	aluminium	20,2	23,9	1,5	20x24	-	M20x1,5	on request
23901-212100260	A	aluminium	21,2	25,9	1,5	21x26	G1/2	-	on request
23901-212200270	A	aluminium	22,2	26,9	1,5	22x27	-	M22x1,5	on request
23901-212400290	A	aluminium	24,3	28,9	2	24x29	-	M24x1,5	on request
23901-212600310	A	aluminium	26,3	30,9	2	26x31	-	M26x1,5	on request
23901-212700320	A	aluminium	27,3	31,9	2	27x32	G3/4	M27x2	on request
23901-213000360	A	aluminium	30,3	35,9	2	30x36	G7/8	M30x1,5	on request
23901-213300390	A	aluminium	33,3	38,9	2	33x39	G1	M33x2	on request
23901-214200490	A	aluminium	42,3	48,9	2	42x49	G1 1/4	M42x1,5	on request
23901-214500520	A	aluminium	45,3	51,9	2	45x52	-	M45x1,5	on request
23901-214800550	A	aluminium	48,3	54,9	2	48x55	G1 1/2	M48x1,5	on request
23901-310400080	A	stainless steel A4	4,2	7,9	1	4x8	-	-	on request
23901-310500075	A	stainless steel A4	5,2	7,4	1	5x7,5	-	-	on request
23901-310650095	A	stainless steel A4	6,7	9,4	1	6,5x9,5	-	-	on request
23901-310800115	A	stainless steel A4	8,2	11,1	1	8x11,5	-	M8x1	on request
23901-311000135	A	stainless steel A4	10,2	13,4	1	10x13,5	G1/8	M10x1	on request
23901-311200155	A	stainless steel A4	12,2	15,4	1,5	12x15,5	-	M12x1,5	on request
23901-311400180	A	stainless steel A4	14,2	17,9	1,5	14x18	G1/4	M14x1,5	on request
23901-311400200	A	stainless steel A4	14,2	19,9	1,5	14x20	G1/4	M14x1,5	on request
23901-311600200	A	stainless steel A4	16,2	19,9	1,5	16x20	-	M16x1,5	on request
23901-311700210	A	stainless steel A4	17,2	20,9	1,5	17x21	G3/8	-	on request
23901-311800220	A	stainless steel A4	18,2	21,9	1,5	18x22	-	M18x1,5	on request
23901-312000240	A	stainless steel A4	20,2	23,9	1,5	20x24	-	M20x1,5	on request
23901-312100260	A	stainless steel A4	21,2	25,9	1,5	21x26	G1/2	-	on request
23901-312200270	A	stainless steel A4	22,2	26,9	1,5	22x27	-	M22x1,5	on request
23901-312400290	A	stainless steel A4	24,3	28,9	2	24x29	-	M24x1,5	on request
23901-312600310	A	stainless steel A4	26,3	30,9	2	26x31	-	M26x1,5	on request
23901-312700320	A	stainless steel A4	27,3	31,9	2	27x32	G3/4	M27x2	on request
23901-313000360	A	stainless steel A4	30,3	35,9	2	30x36	G7/8	M30x1,5	on request
23901-313300390	A	stainless steel A4	33,3	38,9	2	33x39	G1	M33x2	on request
23901-313600420	A	stainless steel A4	36,3	41,9	2	36x42	-	M36x1,5	on request
23901-313800440	A	stainless steel A4	38,3	43,9	2	38x44	G1 1/8	M38x1,5	on request
23901-314200490	A	stainless steel A4	42,3	48,9	2	42x49	G1 1/4	M42x1,5	on request
23901-314500520	A	stainless steel A4	45,3	51,9	2	45x52	-	M45x1,5	on request
23901-314800550	A	stainless steel A4	48,3	54,9	2	48x55	G1 1/2	M48x1,5	on request
23901-315000570	A	stainless steel A4	50,2	56,9	2	50x57	-	-	on request
23901-315200600	A	stainless steel A4	52,5	59,8	2,5	52x60	-	M52x1,5	on request
23901-315600640	A	stainless steel A4	56,5	63,8	2,5	56x64	-	M56x2	on request
23901-316000680	A	stainless steel A4	60,5	67,8	2,5	60x68	G2	M60x2	on request