This product [100t Cement Silos" is adopt split cement silo is connected to the cylinder wall by bolt sealing strips, and the top of the silo is equipped with a pressure safety valve to balance the pressure in the silo. Prevent explosions. Each cement silo is provided with an upper and lower material level indicator, which can display the empty state of the silo. 100Ton Bolted Cement Silo,100Ton Cement Silo,Construction Cement Silo,100T Concrete Cement Silo Shandong Zeyu Heavy Industry Science and Technology Co.,Ltd. , https://www.sdstabilizedsoilmixingplant.com
DIN3093-2013 M8 Stainless Steel 304 Disc Spring Washer
 A washer is a thin plate (typically disk-shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a screw or nut. Other uses are as a spacer, spring (belleville washer, wave washer), wear pad, preload indicating device, locking device, and to reduce vibration (rubber washer). Washers usually have an outer diameter (OD) about twice the width of their inner diameter (ID).
Washers are usually metal or plastic. High quality bolted joints require hardened steel washers to prevent the loss of pre-load due to Brinelling after the torque is applied.
Rubber or fiber gaskets used in taps (or faucets, or valves) to stop the flow of water are sometimes referred to colloquially as washers; but, while they may look similar, washers and gaskets are usually designed for different functions and made differently.
Washers are also important for preventing galvanic corrosion, particularly by insulating steel screws from aluminium surfaces.
The origin of the word is unknown; the first recorded use of the word was in 1346, however the first time its definition was recorded was in 1611.
Model
Ø2
Ø1
H
M8
9.6
24
5
M10
12
30
5
M12
14.2
36
6
M16
19
44
7
M20
23.2
60
8
M24
28
60
10
M30
35
68
12
M36
42
80
12
M42
49
100
15
Size:Â Hard Hardness
Type:Â DIN6319g Gasket
Certification:Â ISO 9001:2008, CE
Trademark:Â ALSGS
Specification:Â M8
HS Code:Â 8466200000
Logo Printing:Â Without Logo Printing
Customized: Customized
Material:Â 45#Steel
Hardness:Â HRC38-42
Transport Package:Â Carton
Origin:Â China
Packing And Delivery
:20-25kg Carton+900kg/Pallet
Â
DIN3093-2013 M8 Stainless Steel 304 Disc Spring Washer/Belleville Washer