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Sheet, ribbon Incoloy 825® - 2.4858 - alloy 825

Sheet, ribbon Incoloy 825® - 2.4858 - alloy 825

AvekGlO sells sheet metal (sheet and tape) at an affordable price, which is produced from a corrosion resistant alloy of the brand Incoloy 825® (other names are Alloy 825, 2.4858). The supplier provides prompt delivery of products to any address specified by the consumer.

Composition and application

This alloy belongs to the group of corrosion-resistant alloys, with an increased content of nickel and chromium. The material is used mainly in chemical engineering and marine industries, as well as in the manufacture of heat exchangers, in enterprises engaged in the production of phosphoric and sulfuric acid, thickeners of caustic soda. Alloy 825® alloy products (Alloy 825, 2.4858) are used in nuclear technologies, when processing waste and fuel for nuclear reactors.

High corrosion resistance of the alloy is retained in all types of corrosion — from point to intergranular. Additional doping with titanium, molybdenum and aluminum gives the alloy stability even at elevated temperatures. The temperature regime of use is from -100С to +450 0 С (for vessels that are under pressure — up to 425 0 С).

The chemical composition of the alloy Incoloy 825® (Alloy 825, 2.4858), which meets the technical requirements of the standard UNS B 08825, is given in the table:

Ni 38.00 … 46.00 %
Cr 19.50 … 23.50 %
Fe Not less than 22.00 %
Mo 2.50 … 3.50 %
Cu 1.50 … 3.00 %
Ti 0.60 … 1.20 %
Mn No more 1.00 %
Si No more 0.50 %
Al No more 0.20 %
C No more 0.05 %
S No more 0.03 %

Buy a cost-effective price sheet or tape, which are made of corrosion-resistant alloy Incoloy 825® (Alloy 825, 2.4858), offers the company AvekGlob. The supplier guarantees timely delivery of products to any point set by the customer.

Properties

Basic physical characteristics of the alloy:

Density, kg / m 3 — 8140;

Melting point, 0 С — 1370… 1400;

Coefficient of thermal conductivity, W / megade — 11.1;

Specific heat capacity, J / kggrad — 440;

Modulus of elasticity, GPa — 195;

Coefficient of thermal expansion, μm / degree — 14.

Basic mechanical characteristics of the alloy:

The limit of time resistance. MPa — 590;

Yield strength, MPa — 240;

Relative elongation,% — 30;

Hardness according to Brinell, HB, not more than 210.

Technological features of the alloy — Incoloy 825® is well welded by all welding technologies, is characterized by good workability in cold and hot conditions. The plasticity of the alloy can be increased by the use of annealing.

To purchase at affordable prices from manufacturers various sheet rolled products (sheet, tape) in a wide range, from corrosion-resistant alloy of the brand Incoloy 825® (Alloy 825, 2.4858) is offered by the company AvekGlob. The supplier makes immediate shipment of products to any point. stipulated by the customer.