What to look for when buying graphite metal-wound gaskets

Oval metal toothed gasket as a kind of ring gasket, in the use of precision mold has a very important role, the process of its purchase, which must pay attention to.

1. Size

In the process of purchasing oval metal ring gaskets, attention should be paid to the dimensional requirements to ensure that they can be installed in precision moulds and to meet the needs of the installation in order to ensure their stability in use and to pay attention to the consistency of the material to ensure the application.

2. Precision regulations

As the position used is a precision component, the requirements on precision are also very necessary, attention should be paid to the deviation in precision regulations, so as to ensure that after the installation to change its data, in function to carry out data adjustment, to ensure the excellent quality of the product.

3. Material requirements

Oval metal ring gasket in the material requirements may have an impact on the use of precision moulds, in the use of the time should pay attention to the material on the excellent concern, to ensure that the material in the quality to meet the requirements of the application, to ensure the need for quality, to meet the normal in the function.

The difference between gaskets and sealing rings.

1. washer is the connector and the nut between the parts; seal ring is a ring-shaped cover composed of one or more parts, fixed on a collar or bearing washer, contact another collar or washer, or produce a narrow mystery court gap, usually a flat metal ring.

2. The washer is used to keep the surface of the joint from being rubbed by the nut and to disperse the pressure of the nut on the joint. The sealing ring avoids leakage of grease and intrusion of foreign objects.

Oval metal ring gasket washers are divided into: flat washers - Class C, large washers - Class AC, oversized washers - Class C, small washers - Class A, flat washers - Class A flat washers - chamfered type - Class A, steel structures using high toughness washers, spherical washers, conical washers, industrial steel square inclined washers, slotted steel square inclined washers, basic torsion spring washers, light torsion spring washers, heavy torsion spring washers, internal tooth lock washers, Inner serrated lock washers, outer serrated lock washers, outer serrated lock washers, single lug stop washers, two lug stop washers, outer tongue stop washers, round nut stop washers