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Wire, circle, sheet 4X4VMFS, DI22


Grade analogue W. Nr. Aisi Uns En Order
4X4VMFS DI22 1.2606 H12 X37CrMoW51 Buy from stock, view availability


The first numbers of the grade reflect the carbon fraction in hundredths of a percent. For example, 4 means 0.4%. When there are no numbers at the beginning of the mark, the carbon fraction is more than 1%. Next comes the letter abbreviation. If there is no number after the letter, the element is less than 1%. The letter "A" means the minimum content of harmful sulfur and phosphorus. For example, the alloy 12Х2Н4А contains carbon up to 0,12%, chromium up to 2% and nickel up to 4%. Marking G13 means that the alloy has 13% of manganese. Structural alloyed steel as per GOST 4543-71 is divided into 3 categories: qualitative, high quality and the highest quality. The first category is marked by the letter "A", the highest quality - by the letter "Sh" through the dash. For example, 12ХНЗА is high-quality steel, Z0ГС-Ш is the highest quality. High-quality steel has a permissible percentage of sulfur up to 0.025%, and high-quality steel - up to 0.015%.


Tool steel grade 4X4VMFS is a highly alloyed heat-resistant steel used in casting molds, machine parts for high-speed metal processing, horizontal forging machines, hot forging of structural steel. This tool steel is more heat-resistant as compared with steel grades 4X5V2FS, 4X5MF1S, 4X3VMF.


Sections and sheets of steel 4X4VMFS (melted according to GOST 5632-72), in its composition contains about 4% of chromium, additives molybdenum, tungsten, vanadium. This alloy in addition has silicon and manganese, carbon up to 0.44%, as well as phosphorus and sulfur - a hundredth of a percent. Alloying enhances its high-temperature strength and makes it possible to produce the most critical parts from this steel. When choosing a heat-resistant steel for unstressed applications, this grade can be exchanged for one with a lower carbon content. This tool steel has balanced characteristics regarding heat resistance and heat resistance, which is why it is so popular.

C Cr Mn Mo Ni P S Si V W Fe
0,37-0,44 3,2-4,0 0,2-0,5 1,2-1,5 ≤0,60 ≤0,030 ≤0,030 0,6-1,0 0,6-0,9 0,8-1,2 Basis

Circle made of 4X4VMFS steel grade is produced by stamping the metal to a specific specified shape. A circle made of such steel can be used in the form of intermediate billets for a variety of products.

Buy, bargain price

Where to buy a circle, wire, sheet 4X4VMFS, DI22 wholesale or in installments? Supplier "Auremo" specializes in the sale of tool steels. All products available in stock are certified. The terms of realization of orders are minimal. If necessary, you will receive comprehensive advice from experienced managers. Buy today. Wholesale customers the price - preferential.


Supplier "Auremo" offers to buy a circle, wire, sheet 4Х4ВМФС, DI22 wholesale or in installments with delivery in any city... A great choice in stock. Conformity to GOST and international quality standards. Best price in this segment of rolled steel. Buy today. We have the best price-quality ratio.