What is the application scope of EN 10083-3 34CrNiMo6 sheet

Chrome-Moly low alloy steel EN 10083-3 34CrNiMo6 sheet series contains 0.5% - 9% Cr and 0.5% - 1% Mo and lower than 0.20% carbon. 40CrNiMoA, 4340 and SNCM439 are the low alloy chromoly steel materials from the different standards. 40CrNiMoA steel EN 10083-3 34CrNiMo6 sheet is a Chinese standard chromium-molybdenum high strength steel with good hardenability and toughness.

For EN 10083-3 34CrNiMo6 sheet buyers, the impact of the rise and fall of EN 10083-3 34CrNiMo6 sheet prices is great. Because of the large amount of EN 10083-3 34CrNiMo6 sheet purchases and the large amount of funds involved, many EN 10083-3 34CrNiMo6 sheet purchasers will carefully consider the price issue, and some EN 10083-3 34CrNiMo6 sheet purchasers who are far away will also consider the freight issue. When the price of EN 10083-3 34CrNiMo6 sheet overall drops, a large number of EN 10083-3 34CrNiMo6 sheet buyers will hoard in large quantities. When EN 10083-3 34CrNiMo6 sheet prices rise, we should predict and stock up appropriately.

Weathering steel plate refers to the low alloy structural steel with protective rust layer and atmospheric corrosion resistance, which can be used to manufacture steel structures such as vehicles, bridges, towers, containers, etc. Compared with EN 10083-3 34CrNiMo6 sheet, ordinary carbon steel, weathering steel has better corrosion resistance in the atmosphere. Compared with stainless steel, weathering steel has only a small amount of alloy elements, such as phosphorus, copper, chromium, nickel, molybdenum, niobium, vanadium, titanium and so on. The total amount of alloy elements only accounts for a few percent, instead of more than 10 percent as stainless steel, so the weathering steel price is relatively low.

The basic phases of EN 10083-3 34CrNiMo6 sheet, structural steel in the annealed state are ferrite and carbide. The alloy elements are dissolved in ferrite to form alloy ferrite, which depends on solid solution strengthening to increase strength and hardness, but at the same time reduce plasticity and toughness. The addition of alloying elements reduces the carbon content of the eutectoid point, which increases the proportion of pearlite in the structure and reduces the distance of the pearlite layer. This also increases the strength of the steel and reduces the plasticity.

ASTM a588 is a high strength low alloy HSLA steel (high strength, low alloy) containing a small amount of alloying elements copper, chromium and AMP. Nickel. These alloying elements effectively improve the properties of a588 and expand its application range. Firstly, the alloy composition increases the EN 10083-3 34CrNiMo6 sheet yield point strength to 50 Ksi and the tensile strength to 70 Ksi. Secondly, a588 EN 10083-3 34CrNiMo6 sheet has high copper content, atmospheric corrosion resistance and long working time. Because of its excellent comprehensive performance, a588 angle steel is widely used in bridge, building and other structural fields.

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