BLAS-TIP company can produce not only standard goods but also various bolts according drawings, sketches or samples, we also produce different machine parts according samples and/or drawings.
Most of our products are manufactured with procedure of hot forging. All coils are made with thread rolling, by this procedure material forces are not broken, the coil is harder and coupling strenght is higher.Since 2008 we have certified production for high-strenght preloaded bolt joints by SIST EN 14399-1:2015 (HV bolts made by EN 14399-4 and fit bolt made by EN 14399-8) and high strength bolt joints without preload by SIST EN 15048-1:2007. By prior arrangement we could provide 2.2 or 3.1 Certificates for all products. The control is performed by IMK Ljubljana (we have been cooperating with them for more than 30 years).
We are able to produce goods in 4.6, 5.6, 8.8, 10.9 or 12.9 grade, black, brunated, galvanic zinc plated or Hot Dip Galvanised (HDG), stainless steel A2 or A4. We can also offer better surface protection - thick zinc, plateing with lacquer finish. This form of preotection lasts longer than plain zinc plateing. We also take care of any other coating of your choice (dacromet, paiting with cataphoresis procedure, phosphatization etc.).
We manufacture also various clamps, anchors and turnbuckle - pipe body from M 10 to M 36.
In year 2019 our manufactoring program was upgraded with more detailed and complicated products made by CNC machines. They can be produced from various quality of steel, alumminium, copper, brass, bronze, plastic, textolite…
By improving production it leaded to upgrade basic programs with with which we support production with tehnical documentation and which is used for CAM preparation of CNC operating programs.
After every operation in manufacturing bolts it is tested with controlled measuring tools including FARO 3D MEASURING ARM. In case of high demands of customer the product are additional tested performed by IMK Ljubljana (we have been cooperating with them for more than 30 years) and they regulary controle and supervise our production.
On CNC turning machine we can offer machining::
1. CNC turrning machine with Y axle:
- Maximum turning diameter: 298 mm
- Maximum diameter of material which goes over the spindle 76 mm
- maximum turning lenght 570 mm
- maximum machining on Y axle 100 mm
The macchine is upgraded with bar feederer which provide high capacity of serial production
2. CNC turning machine:
- Maximum turning diameter 381 mm
- Maximum turing of material which goes over the spindle 51 mm
- maximum turning lenght 530 mm
On CNC milling machine we can offer machining:
1. CNC 3-axis milling machine:
- Maximum lenght of workpiece 760 mm
- Maximum width of workpiece 400 mm
- Maximum height of workpiece 500 mm
- Maximum weight of workpiece 1.200 kg
2. CNC 3-axis milling machine:
- Maximum lenght of workpiece 1.016 mm
- Maximum width of workpiece 505 mm
- Maximum height of workpiece 635 mm
- Maximum weight of workiece 800 kg
The machine is upgraded with 5-axis rotating table
- Maximum lenght of workpiece 375 mm
- Maximum width of workpiece 375 mm
- Maximum height of workpiece 200 mm
- Maximum weight of workpiece 35 kg
Below you can see some pictures of products from our rich assortment.