Operations
Materials
The guarantee of a quality product starts with a careful analysis and selection of the materials to be used. Colben is recognized for producing components made from carbon steels, quenched and tempered steels, and non-ferrous alloys such as aluminum, bronze, and brass.
The company has also gained solid experience in specialized application fields, acquiring advanced expertise in the machining of alloys for specific uses: materials with high strength, excellent mechanical properties even at low temperatures, variable magnetic permeability and other characteristics designed to ensure reliability in the most critical environments.
Alloys for special applications
AISI 316LN steel – W. Nr. 1.4429 / UNS S31653
F51 DUPLEX stainless steel – W. Nr. 1.4462 / UNS S31803 ASTM A182
F53 SUPER DUPLEX stainless steel – W. Nr. 1.4410 / UNS S32750 ASTM A182
F55 SUPER DUPLEX stainless steel – W. Nr. 1.4501 / UNS S32760 ASTM A182
F44 / S31254 / DIN1.4547/ 254SMO ®
NITRONIC® 50 (XM-19) steel – UNS S20910
17-4 PH – UNS S17400 – 1.4542
Alloy 80A NIMONIC® 80A – W. Nr. 2.4952 / UNS N07080 / ASTM B637
HASTELLOY® C-276 – W. Nr. 2.4819 / UNS N10276 / ASTM B575, B574, B622
HASTELLOY® C 22 – W. Nr. 2.4602 / UNS N06022 / ASTM B575, B574, B622
Alloy 625 INCONEL® 625 – W. Nr. 2.4856 / UNS N06625 / ASTM B446, B443, B564
Alloy 718 INCONEL® 718 – W. Nr. 2.4668 / UNS N07718 / ASTM B637, B670, B906
Alloy 825 INCOLOY®825 – W. Nr. 2.4858 / UNS N08825 / ASTM B425, B424, B564
Alloy 400 MONEL® 400 – W. Nr. 2.4360, 2.4361 / UNS N04400 / ASTM B127, B164, B564
Maraging 250 UNS K92890
TITANIUM Grade 1, 2, 5
COLBEN S.R.L.
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