![]() They are used for critical vehicle applications, machine tools, tools and dies, earth moving and mining machinery, and a wide range of engineering applications. They have cylindrical head and internal wrenching features (mostly hexagon socket) that allow them to be used in locations where externally wrenched fasteners aren't desirable. Socket head cap screws are used for applications with limited space. Ü-labelling for many connection elements according to national building directives.Practical Maintenance » Blog Archive » Socket Head Cap Screws.AD2000 W0 and material manufacturer according to EG Directive 97/23/EG for pressure equipment.A2, A4, A5 within the classes 50,70 und 80.The parameters of our DIN bolts: Possible thread diameter: On connection elements made of construction steel according to DIN EN 10025 we are able to provide CE stamps. The bulk of our connection elements can be marked with the Ü-Sign because of approvals according to the "Materialprüfungsamtes Nordrhein-Westfalen" (conformity according to Building Rules List). That´s why we are authorized to produce connection elements for pressure tanks. ![]() ![]() ![]() The required accessories (nuts, plates, etc.) can also be delivered when needed.īesides our standard qm system according to DIN EN ISO 9001:2008 ASF-Anker owns an approval according to ADW 2000 data sheets W0. ![]() Required key and head geometrics on the connection elements get forged on with horizontal forging presses anf if needed edited on modern CNC machines. The type of threading is based on a certain standard (i.e. The raw materials, which are chosen depending on the required firmness, like construction steel ( S235/S355), heat-resisting steel ( 16Mo3, 21CrMoV5-11) or heat treatable steel ( 42CrMo4, 34CrNiMo6) are exclusively bought from well-respected steel manufactures with certificates of origin.ĭuring the production of the threads ASF-Anker almost always uses non-cutting roll forming to shape of the threads, which has many advantages towards cutting them (profile precision, no break of the trim, etc.). ![]()
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