Spring Washer Classification

Usually made of 65MN spring steel or 70 scarbon steel, 3Cr13, also available stainless steel material SUS304 or SUS316 and phosphor bronze material.

1. spring washer material son mainly two, one is iron, the other is stainless steel. Iron generally we use 65MN spring steel or 70 scarbon steel, 3Cr13, also called 65 mammoth. This iron material is better. Stainless steel, generally has 201, 304, 316. Iron spring washers are required to plate, stainless steel material is not required electroplating;

2. introduce why the material of spring washers must be 65MN or 304 stainless steel, mainly due to the advantages of spring washer material and their respective application range, such as 65 spring steel performance and 70 spring steel similar, elasticity and strength slightly higher, suitable for the manufacture of small cross-section, low strength requirements, general machine on the round, square coil spring washers, such as cars, tractors or trains and other machinery to withstand vibration of flat-shaped spring coil sethes.

3. gb93 spring washer is 304 stainless steel spring washer good or manganese steel spring washer spring washer good? In fact, this is also the spring washer material material difference, manganese steel refers to 65 manganese class. 65 manganese is a commonly used spring steel, refers to carbon steel in the higher manganese content of structural steel. In terms of strength, 304 is only about two-thirds of 65 manganese, but stainless steel is rust-proof. If you must say who is good, only according to the use to determine!

According to national standards can be divided into the following categories:

Standard spring washer (GB93-1987)

Light spring washer (GB859-1987)

Heavy-duty spring washers (GB7244-1987) spring washers are also known as spring mesons.

Saddle spring washer (GB/T 7244-1987)

Saddle spring washer (GB/T 860-1987)

Wave spring washer (GB/T 7246-1987)

Wave spring washer (GB/T 955-1987)