General Description

Nimonic 75 (UNS N06075/2.4951) is a creep-resistant nickel chromium 80/20 alloy with controlled additions of titanium and carbon. Under 800℃, Nimonic 75 has excellet resistance to oxidising atmospheres, used in gas turbine engineering and also for industrial thermal processing, furnace components and heat-treatment equipments.

Chemical Composition

Grade Ni% Cr% Fe% P% Cu% Al% Ti% C% Mn% Si% S%
Nimonic 75 Bal. 19.0-22.0 Max 1.0 Max 0.015 Max 0.2 Max 0.15 0.15-0.35 Max 0.12 Max 0.70 Max 0.8 Max 0.02


UNS N06075

Werkstoff Nr. 2.4951


Nimonic 75 Wire/Bar/Forging: BS HR 5, BS HR 504

Nimonic 75 Plate/Sheet/Strip: BS HR 203

Physical Properties

Density:8.4 g/cm3

Melting Point: 1374°C-1420 °C

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