DIN 7337 Al/St exhaust Rivet with flat recessed flange
DIN 7337 A2 / A2 exhaust Rivet with flat concealed flange
DIN 7337 St/St exhaust Rivet with flat concealed flange
ISO 15978 Al/A2 Extraction rivet with flat countersunk shoulder Bralo
ISO 15980 St/St Extraction rivet with flat countersunk shoulder Bralo
ISO 15984 A2/A2 Extraction rivet with flat countersunk shoulder Bralo
ISO 15978 Al/St Extraction rivet with flat countersunk shoulder Bralo
What is a stainless steel rivet with a secret flange?
Concealed rivet - a universal and popular fastener, which consists of: a cylindrical rod with a cross section and a mortgage conical head. Other names for this popular fastener that you can find in - a rivet with a countersunk head, a hammer rivet, a shock rivet or a hammer rivet.
Impact rivets for the hammer are made in accordance with GOST 10300, DIN 661, ISO 1051, strength class B or C and a rod diameter of 1-36 mm.
Stainless rivets with a secret flange are made of carbon and alloy steels, stainless steel grade A2, acid-resistant steel grade A4, copper, etc. The most common are impact rivets made of A2 and A4 steels. Thanks to the alloying elements which are a part of these steels, rivets with a secret flange from stainless steel are steady against influence of corrosion, external atmospheric phenomena, sharp differences of temperatures, well show in the conditions of the increased humidity and so on. A4 steel products can be used in structures that come into contact with some aggressive environments: salty seawater, acids and alkaline solutions. To increase the technical characteristics, the rivets under the hammer can be covered with protective coatings.
Where are stainless steel rivets with a secret flange used?
Rivets with a secret head corrosion-proof are considered as a detail of general machine-building application. This fastening is used for strong and dense connection of sheet materials among themselves. Stainless steel rivets are required when it is impossible to perform welding work due to the diversity of materials of structural elements, possible mechanical damage to the surface of materials during welding, when connecting non-metallic materials: wood, leather, plastic, fabric and more. Impact rivets are also used in critical joints and structures that are subjected to heavy weight loads, dynamic or vibro-loads.
Before starting work with these fasteners, it is necessary to pre-drill holes in the materials and countersink the hole for the concealed rivet head.
Concealed rivets are used in mechanical engineering, shipbuilding, they are often used in various construction and assembly processes to perform neat, aesthetic connections of sheet materials, in the manufacture of aircraft, cars, wagons, agricultural and farm machinery, plants and equipment, in the manufacture of medical equipment and facilities, during the production of electronics, household appliances, banking equipment, during the production and assembly of furniture, door structures, etc.
Where to buy and how to deliver stainless steel rivets with a secret flange?
You can buy wholesale rivets with a secret head stainless DIN 661 in our Dinmark online store. We will help to deliver stainless steel fastening to any point of Ukraine, including, to Kyiv, Kharkiv, Dnipropetrovsk, Zaporizhia, Odessa, Nikolaev, Kherson, etc.
Dinmark works directly with manufacturers, so it offers customers only high-quality, modern and reliable stainless steel fasteners. All goods meet the established standards and norms, and are accompanied by all necessary documentation - certificates and passports.
We provide an individual approach to each client, a flexible system of discounts for wholesale and retail buyers.
In our catalog you will find a wide range of stainless steel fasteners, including stainless steel flange rivets (DIN 661), affordable price, qualified service and fast delivery are guaranteed!
If necessary, our specialists are always ready to provide the buyer with competent advice on various issues.