Screw bolts - Import export

Parts are made to custom design from drawings, from very small quantities to industrial mass application, pursuant to standards, in a wide range. We supply components in accordance with customer requirements, with a special or knurled surface, and with a range of head forms, such as ring, eyelet, hook, triangle or ligature. Screws, bolts and axles from 1.5 mm to 12 mm can be made with lengths of up to 397 mm; customer lengths available on request (also on request with lock serrations). Knurled axles (knurling either DIN or to customer requirements), threads of M2 to M12 made of plastic or wood or with rolled thread, thick or thin shafts. Ligatures with threads of M2 to M8, or wooden thread with or without weld warts. Rivets and pins with diameters of 1.2 mm to 10 mm, with or without bevelling. Also knurled (knurling either DIN or to customer requirements).

PT screws for thermoplastics: Thread rolling screws for direct screwing into plastics, Thread 30° or 60° KTG screws for thermoplastics: Single-start or double-start thread (high, low) Thread rolling screws are extruded for larger batch sizes and turned for small batch sizes (Turned parts for direct screwing) High tensile and highly stressable connection of thermoplastics with considerably longer life endurance Thread rolling without chips and loss of material Minimum radial tension, large thread coverage Process-reliable due to torsion strength Shorter and slimmer screws are possible. Materials: Steel, case-hardened Quenched and tempered steel 1.5523 tempered to 1000 +200 N/mm², high-grade steel 1.4567, other materials on request Length: 3 – 160 mm (at lengths from 60 mm only partial thread lengths 4 x d are possible) Thread diameter: 1.6 – 10 mm Special dimensions on request Batch sizes: Standard ex-stores Special screws from 30,000 pieces

T-bolt screw with serration under the head class 8.8, zinc plated

Simply headed articles (screws and bolts) with diameters ranging from 1.5 to 6 mm and a length of up to 650 mm. Possible materials: Regular steel, stainless steel, brass, copper, light metals. Available with all standard surfaces.

Drop-forgings of carbon and alloyed steel, nickel, duplex, titanium and superalloys like Monel® or Hastelloy®, Inconel®, Incoloy® for pressurized components like forged valves or valve parts like bodies and yokes or bonnets, flanges for boiler systems, fittings for piping, non-corroding parts for shipbuilding, marine technology, slings and lifting gear, hooks, eyebolts, nuts, chain links, military vehicles, transportation and defense. Every nut, bolt, and screw - forgings for harsh environments: forged valve bodies, bonnets, yokes and flanges, pipe connections, pressure applications like boiler parts, hoists, chain links, eyebolts, hydraulic components, corrosion and acid-resistant parts for chemical and fertilizer industries, as well as shipbuilding and drill equipment. Pressure equipment and nuclear power (valves, boilers, piping): PED 2014/68/EU, AD 2000-W0, ASME/ASTM, KTA, RCC-M Shipbuilding and maritime industry ABS, BV Marine & Offshore, DNV, LR Shipping, ClassNK