KOLB KS FASTENERS GMBH

We supply connecting elements according to standards like DIN, ISO, ANSI, ASME, etc. in special materials, as well as connecting elements, turned and milled parts according to a drawing or specification in all materials. Our connecting elements include: Screws, nuts, washers, studbolts, expansion screws, bolts, pins, parallel keys, bushings, sleeves, etc. Our special materials include: 1.7218, 1.7709, 1.7711, 1.7225, 1.4923, 1.4980, 1.4529, 1.4539, duplex, super duplex, nickel alloys, titanium, aluminium, tantalum, etc. ASTM materials offered by us include: B7/L7, B16, B8, B8M, 660A/660B/660C/660D, etc. Our full list of materials is available for download on our website. We'd be happy to send you this upon request, together with our brochure. Double and multiple assignments for materials are standard for us, as are certifications and certificates 2.1, 2.2, 3.1 and 3.2 according to DIN EN 10204. We implement all required acceptances from TÜV, ABS, Germanischer Lloyd, Lloyd's Register, DNV, etc. Together with our partner manufacturers, we cover all required certifications and attestations, such as AD-W0, AD-W2, AD-W7, AD-W10, DGRL 2014/68/EU, KTA and ISO 9100: 2018 (Requirements for Aviation, Space and Defense Organizations). We ourselves are ISO 9001: 2015-certified.