Grover M 20 stainless steel

The spring washer is so called because it has the shape of a single coil of a spring. A stainless steel grower is produced both according to the domestic standard GOST 6402-70, and according to the European DIN 7980. Stainless washers DIN 7980 A2 are distinguished by increased corrosion resistance. If the washers are made from A4 stainless steel, which includes molybdenum, then the hardware is not afraid of exposure to an aggressive environment.

Grover M 20 stainless steel has a unique shape - a cut ring. This form allows you to significantly increase downforce. These washers comply with GOST 6402 (similar to DIN 7980). Made from stainless steel:

- classification A2 (analogues: 12X18H10, 03X18H11, 08X18H10 and AISI 304); this material is anti-corrosion, so its service life is much longer than that of ordinary steel; washers corrosion-proof are used in mechanical engineering, construction and in other spheres;

- classification A4 (10X17H13M2, 03X17H14M2 and AISI 316); this class of steel contains molybdenum (up to 3%), which allows it to maintain its properties in acidic and other aggressive environments; washers made of this material are used in the chemical, automotive, light and food industries, instrument making, medicine, pharmacology, shipbuilding, etc.

The stainless washer-grover is used to prevent self-unscrewing of the connecting elements by placing the washer under the nut, they are also placed under the head of the screw (bolt, screw).

        You can buy Grover M 20 stainless steel from us at the best price in Ukraine. A wide range of products allows us to quickly and efficiently fulfill any order, helping to complete any construction work on time.