Fine-grained steel - Import export

Standard : EN 10025-2 / EN 10025-3 / EN 10025-4 / EN 10149-2 Our structural steels have been developed to give the best value in various sectors, like mechanical construction, structural steelwork, infrastructural projects, pylons, masts, or heavy machinery. Should you be looking for a widespread mix of thicknesses, small quantities in any grade or special requirements, our plates and bars keep each time the same high quality. Applications : Steel construction, bridge building, skyscrapers, railway stations, truck parts, freight cars, machinery, transmission towers, etc. StandardGrades Thickness (mm) Delivery conditions EN 10025-2S 185 – S 355 K2C (*)3-200 (**)AR, N, TM EN 10149-2S 355 MC – S 500 MC3-20 (**)TM EN 10025-3S 275 N – S 460 NL (*)3-200N EN 10025-4S 275 N – S 500 ML3-100TM EN 10025-5S 355 JOWP – S 460 K2W3-80AR, N (*) Also available for most of them as floor plates (**) When available, laser cutting grades have narrower thickness ranges

Standard : EN 10028-2 / EN 10028-3 / EN 10028-4 / EN 10028-5 ASTM/ASME Our carbon and alloy steels are especially designed to produce large high-pressure vessels. These steel grades are characterized by yield strengths from minimum 235 N/mm² to maximum 460 N/mm² and by good weldability. The fine-grain structural steel grades are suitable for mechanical forming and excellent welding. We deliver these steels as heavy plates or bars, as well hot rolled and forged, so we can cover a wide range of thicknesses and widths. Our specialists can coordinate for you the steel preparation at all stages, to enable you to get your pieces ready to use. Applications : •storage tanks, storage spheres •pressure vessels •boilers •heat exchangers •gas turbines •etc…

Gas shielded, rutile type FCW wire Designed for high strength, fine grained and quenched steels like NAXTRA70, USS T1,T1B Contains typical 2%Ni Low fumes, very less spatter Excellent mechanical properties Stable arc and easy slag removal Radiographic weld quality

Coloricio can sell steel sections (hollow and open) seam and seamless. The products are made on the basis of good quality steel and meet applicable standards. We use constructional alloy steel and fine grain steel for their production. They are willingly chosen by companies specialising in the building and machine-building industries.

Underwater gravel and sand extraction using dredgers with 2-cable or 4-cable winches. Suitable for use in all river and lake dredging areas with difficult ground conditions and deep dredging depths. Technical design MAINTENANCE-FREE design, which benefits both the environment and your profitability High load capacity thanks to its lightweight design Robust, torsion-resistant grab design for maximum loads Grab shells made of wear-resistant fine-grain steel Tooth tips are interchangeable depending on ground conditions KROGER MAINTENANCE-FREE bearing system in the shell pivots and cylinder rod bearings KROGER power unit is easy to service, the crosshead engine is separate from the hydraulic tank, hydraulic units are in the tank Environmentally friendly hydraulic fluid using organic oil

- copper SG2 (G3Si1) wire designed for welding fine-grained steels with minimum yield strength up to 420 MPa, unalloyed structural steels with strength up to 530 MPa. - suitable for welding both fillet and butt welds in all positions. - welding is possible both in the atmosphere of mixed gases Ar / CO 2 and in pure CO 2 . - lower spatter and excellent operational properties.