|Place of Origin:||Yongnian，Hebei,China|
|Minimum Order Quantity:||1TON|
|Packaging Details:||Ordinary polybag in small box +carton+pallet or as required|
|Delivery Time:||20-30 days|
|Name:||DIN 127 B Spring Washer||Material:||Carbon Steel|
spring lock washer,
flat spring washer
This item is Din127 B Carbon Steel Spring Washer M12 Hot Galvanizing And White Color,the size is M12,the standard is DIN127B,the surface treatment is hot galvanizing,the color is white.This product have other surface treatment:white zinc plated,blue zinc plated,yellow zinc plated,black oxide,HDG,etc,the material is carbon steel.
Carbon steel is the earliest use of modern industry, the largest amount of basic materials. While endeavoring to increase the output of low-alloy high-strength steels and alloy steels, various industrialized countries in the world have also paid great attention to improving the quality of carbon steels and expanding their variety and application scope.It is not only widely used in the construction, bridges, railways, vehicles, ships and various machinery manufacturing industries, but also in the modern petrochemical industry, the ocean Development and other aspects have also been a large number of applications.
Spring washers in the screw industry, often called spring washers. Its material is stainless steel and carbon steel, carbon steel is iron. Commonly used spring washers size specifications M3, M4, M5, M6, M8, M10.M12, M14, M16. These specifications are more commonly used.
|Item||Din127 B Carbon Steel Spring Washer M12 Hot Galvanizing And White Color|
|Size||M3-M42,or according to drawing or samples|
|Material||stainless steel,carbon steel, brass,etc|
|Surface treatment||HDG, black, galvanized, yellow zinc plated,etc|
|Trade Terms||FOB, CIF, CFR, EXW, and others.|
|Shipment Port||Tianjin or Qingdao|
|Delivery Time||The fastest 15-30days,According to the volume to determine the delivery time.|
|Grade||Class 4.8; 8.8;10.9;( ISO 898-1);12.9;Gr2,5,8|
1. Internal tooth washer, external tooth washer
There are a lot of sharp, flexible thumbs on the circumference that press against the bearing surface to stop the fastener from loosening. Internal rubber washers are used under the heads of smaller head size; external rubber washers are mostly used under the head of bolts and nuts. The toothed elastic washer is smaller in size than ordinary spring washers and has even force on the fastener to prevent loosening and reliable, but should not be used in the usual disassembly place.
2. Wave spring washer
Wave washers divided into WG type, WL type, WN type
3. Disc spring washer
Disc spring washer Belleville spring washer, also known as Belleville French. HDS Series is a very effective bearing load and elastic recovery. Bolt tension can withstand slack due to wear, creep, relaxation, thermal expansion, shrinkage, or seal compression of the consumable parts. The HDS series multiples the elasticity of the screw several times, effectively replacing conventional spring washers, but not suitable for locking washers and flat washers.
Drawings and size:
This is the size and drawing of the spring washer,size from 3 to 20,also have weight.The customer needs to provide the data in the form before ordering.
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