Chronin Bars – our Superalloys

The Nickel Chrome alloy bar manufactured by Deutsche Nickel GmbH are also known as superalloys or High Performance Alloys (HPA). These grades include Chronin 625 (Alloy 625, 2.4856), Chronin 718 (Alloy 718, 2.4668), Chronin C22 (Alloy C22, 2.4602), Chronin C4 (Alloy C4, 2.4610), Chronin C276 (Alloy C276, 2.4819), Chronin 925 (Alloy 925, 2.4852) and Chronin 80A (Alloy 80A, 2.4952).


These Nickel Chrome alloys maintain excellent corrosion resistance at high temperatures and retain good high temperature strength.


Chronin 718 maintains excellent corrosion resistance at both high and low temperatures. One of the special properties of this alloy is its excellent resistance to oxidation at temperatures up to 1000°C.


These alloys belong to the High Performance Alloys group and are supplied to the onshore and offshore oil and gas industry, as well as the chemical and automobile industries.

Ein Teilbereich eines Autos wird dargestellt. Zahlreiche Zuendkerzenlegierungen befinden sich im Produktportfolio der Deutsche Nickel GmbH.

Nickel-Chrome Alloys

Alloy DN Trade Name Material No. UNS Specification ASTM Specification DIN Specification
C 4 Chronin C4 2.4610 N06455 ASTM B574 DIN 17744
C 22 Chronin C22 2.4602 N06022 ASTM B564 | ASTM B574 DIN 17744 | DIN 15156
C 276 Chronin C 276 2.4819 N10276 ASTM B574 | ASTM B564 DIN 17744 | DIN 15156
625 Chronin 625 2.4856 N06625 ASTM B446 | ASTM B564 DIN 17744
718 Chronin 718 2.4668 N07718 ASTM B637 DIN 15156 | DIN 17744
925 Chronin 925 2.4852 N09925 ASTM B637

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Thomas Pfahl

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