DIN 2093 (A) - 2013 Disc Springs - Series A

Unit: 毫米(mm)

Size

12.5

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

4.2	5.2	6.2
4.32	5.32	6.35
8	10	12.5
7.85	9.85	12.32
0.4	0.5	0.7
-	-	-
0.2	0.25	0.3
0.6	0.75	1
1	1	1

①,Material a)Made from steel as specified in DIN EN 10083, DIN EN 10089 or DIN 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 206 000 MPa. b) The modulus of elasticity and strength property of other materials (e.g. stainless steel for springs in accordance with DIN EN 10151, copper alloys (spring bronze) in accordance with DIN EN 1654) will likely be different.

GB /T 1972 (A) - 2005

Disc Spring-A Style
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GB /T 1972 (B) - 2005

Disc Spring-B Style
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GB /T 1972 (C) - 2005

Disc Spring-C Style
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GB /T 1972 (A) - 1992

Disc spring-A style
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GB /T 1972 (B) - 1992

Disc spring-B style
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GB /T 1972 (C) - 1992

Disc spring-C style
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DIN 2093 (B) - 2013

Conical Spring Washers- Series B
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DIN 2093 (C) - 2013

Disc Spring Washers-Series C
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DIN 6796 - 1987

Conincal Spring Washers Bor Bolt/Nut Assemblies
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DIN 9025 (S)

Dish spring safe washers s-style
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DIN 9025 (VS)

Dish spring safe washers vs-style
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JB /ZQ 4712 - 2006

Disc Springs

UNI 8737

Coned-Disc (Or Belville) Springs

NF E 25-511 - 1984

Conical Knurled Spring Washers, Symbol CS
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NF E 25-511 - 1980

Knurling Disc Spring
Suppliers(2)

Anhui Ningguo Dongbo Fastener Co., Ltd.
Contact:	Manager Zhou
Cellphone：	+86-13966221988
email：	ZBY@dong-bo.com.cn
Material: spring steel 65Mn, stainless steel 304, 420; Surface treatment: black oxide, galvanized, dacro, nature, geomet, phosphating; Specification: complete

Guangdong STL Fastening System Co., Ltd.
Contact:	Mr. Xiong
Cellphone：	+86-13928467909
QQ：	273256652
email：	szjydwj@126.com
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
Contact:	Manager XU
Cellphone：	+86-13761384016
email：	info-cn@spirol.com bill.wang@spirol.com
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.