30Kh3MF - 31CrMoV9 - 1.8519 pipe, circle, bar
International Equivalent
Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
---|---|---|---|---|---|
30X3MF | 1.8519 | 31CrMoV9 | Delivery from the stock, in stock |
Buy alloyed structural steel 30X3MF, 31CrMoV9, 1.8519 offers the company Evek GmbH. Price from the manufacturer. The supplier guarantees the performance of the range of supply and delivery of products to the address specified by the buyer
Buy structural alloy steel grades 30Cr3MF, 31CrMoV9, 1.8519 with high chromium, molybdenum and vanadium offers the company Evek GmbH. The supplier offers tubes, rounds and bars in a wide range of diameters, with a guarantee of delivery directly to the point specified by the customer.
Composition and properties
30Cr3MF steel melted in CIS countries according to
Component | Carbon | Silicon | Manganese | Chrome | Molybdenum | Vanadium |
---|---|---|---|---|---|---|
Content, % | 0,27...0,34 | 0,17...0,37 | 0,30...0,60 | 2,30...2,70 | 0,20...0,30 | 0,06...0,12 |
The nearest analogues of this steel in the world are 31CrMoV9 in Europe and 1.8519 in the US. Their composition insignificantly differs from the above, which is evident from the table:
Component | Carbon | Silicon | Carbon, silicon | Chromium | Molybdenum | Vanadium |
---|---|---|---|---|---|---|
Content, % | Up to 0.30 | Up to 0.40 | Up to 0.50 | Up to 2.50 | Up to 0.20 | Up to 0.15 |
There are no known EN or DIN standards that apply to these steels.
The steels under consideration are amenable to all types of heat treatment, and after annealing have the following mechanical parameters:
- Tensile strength, MPa - 1000;
- yield strength, MPa - 850;
- Relative elongation, % - 12;
- Relative narrowing, % - 50;
- Impact viscosity, kJ/m2 - 1000;
Company Evek GmbH offers to buy a tube, a circle, a bar of chromium-molybdenum vanadium steel 30Х3МФ, 31CrMoV9, 1.8519. The price - from the manufacturer. Supplier guarantees strict adherence to the range of products supplied, as well as its delivery to the point set by the buyer.
Application
These steels are well suited for hot forging at temperatures between 850 and 10500 C. Workability by cutting is medium, it is necessary to use tungsten carbide tools. Weldability of steels is limited, with the use of welding fluxes or under a layer of inert gas. Pipes of these steel grades are used for mounting and laying pipelines that transfer hot liquids and gases.
The company Evek GmbH offers to buy volumetric rolled metal products - pipes, rounds, bars - from alloy steels 30Kh3MF, 31CrMoV9, 1.8519. The supplier ensures the quality of the products supplied and strict compliance with the range of supply.