DIN6796 from China manufacturer

DIN6796 washers are used in a variety of applications across virtually every industry that maintains bolted connections. The washer is not an insignificant engineering contribution—by combining washers in stacks or series or including them in other bolt assemblies, longer service life, lower maintenance and high levels of equipment dependability and safety are realized.

Specifications & Materials:

Standard Material: 51CrV4…

Corrosion Resistant Alloy Steel: SUS316/SUS631/Incoloy825…

Heat-stable Alloy Steel: 30WCrV17-2/X40CrMo5-1…

Antimagnetic and Corrosion Resistant Alloy: CuBe2…

Nickel and Cobalt Alloy Steel: Inconel X-750/Inconel718/Nimonic90…

For more materials, please click on the "Material" tab above >> click

* DIN6796 specifications

* Off-standard washers can be produced. Welcome your requirements.

Protective Surface Treatment

● phosphatizing

● hot-galvanizing

● zinc plating

● electrophoresis

● DAC

● GEOMET

Q: Should one or two washers be used on a bolt?

A: Depending on the application about 90% of the time, the most common bolting arrangement is to have one piece on each side of the joint. On the other hand, there are many applications where a single washer adds enough elasticity to the system. Conversely, there are other situations where three or more washers may be needed for a sound design.
Please contact us. FeTech engineer can give the right suggestions.

6796

Item no.	Size	d₁mm	d₂mm	s mm	h max mm	h min mm	Spring load N	Bolt Size
Item no.	Size	d₁mm	d₂mm	s mm	h max mm	h min mm	Spring load N	Metric mm	Imperial inch
FT100600	M2	2.20	5.00	0.40	0.60	0.50	628	2
FT100601	M2.5	2.70	6.00	0.50	0.72	0.61	946	2.5
FT100602	M3	3.20	7.00	0.60	0.85	0.72	1320	3	1/8''
FT100603	M3.5	3.70	8.00	0.80	1.06	0.92	2410	3.5
FT100604	M4	4.30	9.00	1.00	1.30	1.12	3770	4	5/32''
FT100605	M5	5.30	11.00	1.20	1.55	1.35	5480	5	3/16''
FT100606	M6	6.40	14.00	1.50	2.00	1.70	8590	6	(1/4'')
FT100607	M7	7.40	17.00	1.75	2.30	2.00	11300	7
FT100608	M8	8.40	18.00	2.00	2.60	2.24	14900	8	5/16''
FT100609	M10	10.50	23.00	2.50	3.20	2.80	22100	10	3/8''
FT100610	M12	13.00	29.00	3.00	3.95	3.43	34100	12	(1/2'')
FT100611	M14	15.00	35.00	3.50	4.65	4.14	46000	14	9/16''
FT100612	M16	17.00	39.00	4.00	5.25	4.58	59700	16	5/8''
FT100613	M18	19.00	42.00	4.50	5.80	5.08	74400	18
FT100614	M20	21.00	45.00	5.00	6.40	5.60	93200	20	(3/4'')
FT100615	M22	23.00	49.00	5.50	7.05	6.15	113700	22	7/8''
FT100616	M24	25.00	56.00	6.00	7.75	6.77	131000	24
FT100617	M27	28.00	60.00	6.50	8.35	7.30	154000	27	(1'')
FT100618	M30	31.00	70.00	7.00	9.20	8.00	172000	30	1 1/8''

Material Designation				Temperature Range ℃	Thickness Range mm	Tensile Strength N/mm²	Density kg/dm³	E-modulus in kN/mm²
China	Germany	Material no.	U.S.	Temperature Range ℃	Thickness Range mm	Tensile Strength N/mm²	Density kg/dm³	RT℃	100℃	200℃	300℃	400℃	500℃	600℃

Standard requirements
60Si2MnA	60SiCr7	1.7108	9260H	-50…+177	0.3...22	1400-2000	7.85	206	202	196	-	-	-	-
50CrVA	51CrV4	1.8159	6150	-50…+177	0.3…30	1400-2000	7.85	206	202	196	-	-	-	-

Corrosion Resistant
1Cr17Ni7	X 12CrNi17 7	1.4310	301	-200…+200	0.2....4	1100-1500	7.90	190	186	180	-	-	-	-
0Cr18Ni9	X 5CrNi18 10	1.4301	304	-200…+200	0.2....4	1100-1800	7.90	190	186	180	-	-	-	-
0Cr17Ni12Mo2N	X 5CrNiMo17 12 2	1.4401	316	-200…+200	0.2....4	950-1500	7.90	190	186	180	-	-	-	-
0Cr17Ni4Cu4Nb	X 5CrNiCuNb 16-4	1.4542	630	-240…+300	0.2...50	1000-1700	7.90	195	190	180	171	-	-	-
0Cr17Ni7Al	X 7CrNiAl 17-7	1.4568	631	-240…+300	0.2...50	1000-1700	7.90	195	190	180	171	-	-	-
0Cr15Ni7Mo2Al	X 8CrNiMoAl 15-7-2	1.4532	632	-240…+355	0.2...50	1000-1700	7.90	195	190	180	171	-	-	-
NS142	NiCr21Mo	2.4858	Incoloy 825	-200…+330	0.1..…2	≥550	8.10	220	218	208	202	-	-	-

Heat-stable
30W4Cr2V	X 30WCrV 5 3	1.2567 1.8242	-	-50…+450	1.5...50	1200-1400	8.20	206	202	196	189	178	-	-
2Cr12MoV	X 22CrMoV12 1	1.4923	-	-50…+500	1.5...20	1200-1400	7.70	209	202	194	184	173	162	-
X39CrMo17-1	X 39CrMo17-1	1.4122	-	-50…+400		1200-1400	7.70	209	205	199	192	181	-	-
4Cr5MoSiV1	X 40CrMo5-1	1.2344	H13	-50…+600	1.5...50	1100-1740	7.85	210	206	202	195	190	182	175

Antimagentic&Corrosion Resistant
CuBe2	CuBe2	2.1247	-	-260…+200	0.1...20	1250-1450	8.30	135	131	125	-	-	-	-

Highly heat-stable (Nickel & Cobalt alloy steal)
GH145	NiCr15Fe7TiAl	2.4669	Inconel X-750	-200…+600	0.1...50	≥1170	8.28	214	207	198	190	179	170	158
GH169	NiCr19Fe19Nb5Mo3	2.4668	Inconel 718	-200…+600	0.1...50	≥1280	8.19	199	195	190	185	179	174	167
GH90	NiCr20Co18Ti	2.4632LW 2.4969	Nimonic 90	-200…+700	0.1...50	≥1310	8.18	220	216	208	202	193	187	178
S816	-	-	-	-200…+815	0.1...50	≥1320	8.30	225	220	216	211	205	199	190

DIN6796

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