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Stainless washer – high-quality steel fasteners
The catalog of the company "Alfa Star" presents a stainless washer made of A2 and A4 steel. This is a flat disc-shaped product, in the center of which there is a hole. The outer diameter is usually twice as large as the inner one. Durable stainless washer GOST 11371-78 is presented in two versions. It can be with a smooth outer edge or with a chamfer.
Washers are used to prevent arbitrary loosening of the joint and to increase the area of pressing against the work surface. They evenly distribute the load. Prevent the appearance of bullying, pushing and crumpling. They help to reduce the pressure on the support surface. They are used in conjunction with self-tapping screws, screws, nuts, bolts.
Main features and advantages
The properties of the products depend on the type of material. Washers made of A4 steel are non-magnetic. Elements, in the production of which the A2 brand was used, may exhibit magnetic properties during machining. Fasteners do not fail at a wide ambient temperature range (from minus200°C to +450°C). The main advantage is non-toxicity. The main advantages of fasteners include:
- retain properties at low and high temperatures;
- are not subject to corrosion;
- can be used in aggressive environments
Having decided to buy a stainless steel washer, when choosing it, you need to take into account the outer and inner diameter, thickness, thread, accuracy class.
Areas of application
Durable stainless DIN washers are widely used in the marine, aviation, medical, chemical, food, and oil industries. Another area of application is shipbuilding. Durable fasteners are indispensable in the instrument-making industry. They are used in the assembly of metal structures that are operated at elevated temperatures.
To buy a stainless steel washer, it is enough to contact the managers of Alfa Star. You can contact the specialists by phone or by e-mail. The company cooperates only with legal entities, accepting payment by bank transfer.