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Hastelloy b3® - 2.4600 Alloy b-3 pipe

Hastelloy b3® - 2.4600 Alloy b-3 pipe

The company Avecglobal sells various pipes from nickel-molybdenum alloy Hastelloy B3 at affordable prices from the manufacturer (other names — 2.4600, Alloy B3). The supplier ensures timely delivery of pipes to any address specified by the customer.

Composition and application

Hastelloy B3 (2.4600, Alloy B3) is a representative of the group of nickel-molybdenum alloys, which is characterized by increased resistance to intergranular corrosion, stress corrosion cracking and pitting corrosion. In terms of its heat resistance, Hastelloy B3 is superior to Hastelloy B2. In addition, this nickel alloy has great resistance to dynamic temperature effects. The alloy is resistant to sulfuric, hydrochloric, acetic, formic and phosphoric acids. At the same time, the alloy has a low corrosion resistance in oxidizing environments, as well as in solutions of electrolytes containing iron or copper ions, since they cause a rapid loss of corrosion resistance. Therefore, the joint use of steel and copper pipelines with Hastelloy B3 (2.4600, Alloy B3) pipes is not recommended. The maximum temperature for the use of articles from this alloy in the air should not exceed 400 ° C.

The main areas of application of this alloy are the medical and pharmaceutical industry, pipelines for vacuum heating devices, installations for the processing of environmental waste, and various chemical industries associated with the production of herbicides and insecticides, ethylene glycols and pesticides. From the alloy Hastelloy B3 (2.4600, Alloy B3) corrosion-resistant fastening, springs, valves, pumps, parts of washing facilities, etc. are produced.

The chemical composition of this alloy, which meets the technical requirements of ASTM B 335, ASTM B 626, UNS N10675 and DIN — 17744, is given in the table (numerical data — in percent, nickel — the rest):

Mo Fe C Co Cr Mn Si Ti W Al Cu
28.5 1.5 Not more than 0.01 3.0 1.5 3.0 Not more than 0.1 0.2 3.0 0.50 Not more than 0.20

To buy at a cost-effective price a pipe of various sizes and wall thicknesses, made of Hastelloy B3 alloy (2.4600, Alloy B3), is offered by AvekGlob Company. The supplier makes an operational shipment of products to any point. installed by the client.


Basic physical characteristics of the alloy:

Density, kg / m 3 — 9220;

Melting point, 0 С — 1420;

Coefficient of thermal expansion at room temperature, μm / deg — 10,6;

Coefficient of thermal conductivity, W / megade, at room temperature — 11,2;

Modulus of elasticity, GPa — 216.

Basic mechanical characteristics of the alloy:

The limit of temporary resistance, MPa — 860;

Yield strength, MPa — 460;

Relative elongation at tension,% — 50;

Hardness according to Rockwell (scale C), no more than — 46.

AvekGlob company offers to purchase at affordable prices from the manufacturer of rolled pipes, made of Hastelloy B3 (2.4600, Alloy B3) alloy. The supplier guarantees immediate delivery of the products to any point agreed by the customer.