Screws - Import export

With our delivery program “Screws for direct screwing” we deliver a great variety of thread rolling screws in different implementations. In doing so we realize small lot sizes and short-term delivery dates. Upon request we also introduce customer-oriented warehousing also in your company. Apart from the many advantages you can save time and money. We provide: KTG screws for thermoplastic materials: single pass thread or double pass thread (high/low); head shapes with cross or 6-star (similar Torx). Tapping screws: longitudinal slot, cross slot, cross-head-combination slot or 6-star (similar Torx). DIN 7981, 7982, 7983 or to the new ISO standards; special tip-styles, e.g. with with pressed washer. Combination screws with undetachably washers: According to DIN 6901. Self-tapping screws: According to DIN 7500. Fields of application: For thermoplastics, duroplastics, light alloys, metal compounds. Industrial consumers: Electrical industry, plastics processing industry...

Large Quantities: produced as cold formed parts (so-called multi-station presses), which require high output volumes in order to achieve a reasonable price parts Small Quantities: Produced as turned parts - the economic adjustment to small batch sizes Fields of application: For thermoplastics, duroplastics, light alloys, metal compounds. Industrial consumers: Electrical industry, plastics processing industry, sheet metal processing industry, telecommunications, tank- and container construction.

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

Metric: Screws from M2 x 10 – M30 x 1000 with thread (up to 100 mm long). Compliant with DIN, EN, ISO, or according to drawings and samples. Plates: From ST 2.9 x 19 – ST 6.3 x 160 / 80 mm with thread (up to 80 mm long). Compliant with DIN, EN, ISO, or according to drawings and samples. KTG screws for plastics: 30-degree thread (OEB Kunst). KTG 3 x 10 mm – KTG 8 x 160 mm with thread (up to 60 mm long). DIN 7500 thread grooving screws: For die casting, zinc or aluminium. M3 x 20 – M10 x 160 mm with thread (up to 50-60 mm long) (OEB Furch). DIN 7513 – DIN 7516 thread cutting screws: For die casting, zinc or aluminium. M3 x 20 – M10 x 160 mm with thread (up to 50-60 mm long) (OEB Schneid). Other thread types: With-Worth, HiLo, UNC/UNF, double-start, triple-start.

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.

During re-machining, a cutting tool is used to remove material from a workpiece in order to shape or surface it as required. We offer re-machining (turning, twisting) as wage work. The following machining operations we offer: Turn thin stem, pins and tips Screw punctures, approaches and undercuts Heads of screws / cold shaped parts machining process (turning) further machining operations are possible on request. Our curve-controlled automatic Audrema lathes offer you further possibilities of finishing cold-moulded parts. These automatic lathes are designed to achieve maximum precision and reproducibility at high throughputs. Short loading and unloading times permit economical production of medium-sized and large series.

The economic adjustment to small batch sizes, we meet with our turned parts for the direct assembly in plastics and die-cast products. Any thread forms such as, thread-tapping (DIN7500), thread cutting (DIN 7513-7516) or KTG for direct screw in plastics are realized cost-effectively. Advantage is the elimination of high tooling costs, since no counter-thread in the workpiece (eg threaded inserts, nuts, etc.) is required because the direct assembly takes place directly into the workpiece. Only a given tube is required in order to screw it directly. Our turned parts replace previously cold formed parts used (so-called multi-station presses) which require high output volumes in order to achieve a reasonable price parts.

Threaded bolts DIN 976-1, type A M3 to M6 x 96 mm Double threaded bolts wth a rolled-on unilateral or bilateral thread M2.6 to M10 mm Length of up to 1.000 mm Possible materials: Regular steel, stainless steel, brass, copper, light metals. Available with all standard surfaces.

Delivery program: Plastic Screws From M3 x 20 mm to M10 x 60 mm. Plastic Knurled screws DIN 653 from M3. Plastic Transverse-hole screws DIN 404 from M3 x 20 mm. Plastic Nuts From M3 Plastic Threaded pins DIN 551 from M3 Connection elements Other connection elements such as discs, caps, spacers and diverse articles moulded from all commercially available plastics (granulate). All articles are available with the specifications listed next. Materials: Articles moulded from PA, POM and all other plastics (granulate) commonly available on the market. Standards: According to DIN/EN/ISO or drawings. Colour: According to RAL table or individual customer wishes.

Throttle valves, check valves, quick exhaust valves, manual slide valves

We supply tailored, special parts manufactured with our state-of-the-art cold-moulding and extrusion equipment. We can press cold-moulded articles – whether solid, semi-hollow or hollow – according to your drawings. Complex moulded parts and individual, special projects are our strengths. Our cold-moulding competence covers flanged bolts, studded parts, stepped bores and parts with an internal or external thread. Possible materials: Regular steel, stainless steel, brass, copper, light metals. Available with all standard surfaces.

Turned connecting elements, reducers, nipples, sleeves, grommets, plugs, plugs made of steel, aluminium, brass, stainless steel Blank, anodised, nickel-plated, chrome-plated, galvanized.

Countersunk screws - metal ~DIN 963 (~DIN EN ISO 2009) Material: machining steel 4.8 zinc-plated

Countersunk screws - metal ~DIN 963 (~DIN EN ISO 2009) Material: stainless steel A2

Hexagon head screws - metal ~DIN 933 (~DIN EN ISO 4017, threaded to head) Material: machining steel 4.8 zinc-plated

Hexagon head screws - metal ~DIN 933 (~DIN EN ISO 4017, threaded to head) Material: stainless steel A2

Pan head screws - metal ~DIN 85 (~DIN EN ISO 1580) Material: machining steel 4.8 zinc-plated

Lens head screws - metal, cross slot ~DIN 7985 (~DIN EN ISO 7045 - form H) Material: machining steel 4.8 zinc-plated

Lens head screws - metal, cross slot ~DIN 7985 (~DIN EN ISO 7045 - form H) Material: stainless steel A2

Countersunk screws with cross slot ~DIN 965 (~DIN 34811) Minimum order quantity: 1,000 pcs. per dimension and order Material: PA 6.6 Colour: natural

Raised countersunk screws ~DIN 964 (~DIN EN ISO 2010) Minimum order quantity: 1,000 pcs. per dimension and order Material: PA 6.6 Colour: natural

Countersunk head screws with slot ~DIN 963 (~DIN EN ISO 2009) Material: PVDF Colour: natural

Countersunk head screws with slot ~DIN 963 (~DIN EN ISO 2009) Material: PP Colour: natural

Countersunk head screws with slot ~DIN 963 (~DIN EN ISO 2009) Minimum order quantity: 500 pcs. at M3 200 pcs. at M4, M5 + M6 100 pcs. from M8 Material: PA 6.6 Colour: natural

Hexagon head screws ~DIN 933 (~DIN 34810) Material: PVDF Colour: natural

Hexagon head screws ~DIN 933 (~DIN 34810) Material: PP Colour: natural

Hexagon head screws ~DIN 933/931 (~DIN 34810) Minimum order quantity: 500 pcs. at M3 200 pcs. at M4, M5 + M6 100 pcs. from M8 Material: PA 6.6 Colour: natural

Socket head screws ~DIN 912 (~DIN EN ISO 4762) Minimum order quantity: 1,000 pcs. per dimension and order Material: PA 6.6 Colour: natural

Flat head screws ~DIN 85 (~DIN EN ISO 1580) Minimum order quantity: 500 pcs. at M3 200 pcs. at M4, M5 + M6 100 pcs. from M8 Material: PA 6.6 Colour: natural