Circle 31H19N9MVBT EI572

Steel heat resisting high-alloyed 31H19N9MVBT. The high-alloyed steel 31H19N9MVBT — the steel containing more than 10% of the alloying elements. Quality and a type of supply of steel 31H19N9MVBT corresponds: high-quality hire, including shaped: GOST 5949-75, GOST 2590-2006, GOST 2591-2006, GOST 2879-2006. The calibrated bar of GOST 8559-75, GOST 8560-78, GOST 7417-75. Polished bar and serebryanka of GOST 14955-77. Strip of GOST 4405-75, GOST 103-2006. Forgings and shod preparations of GOST 1133-71 Heat resisting high-alloyed steel 31H19N9MVBT can resist to mechanical loadings, and also resist oxidation and an okalinoobrazovaniye - and steel is capable to make all this at high temperatures: 400 - 1250 °C. In the chemical composition steel 31H19N9MVBT contains chemical elements in %: From 0,28 - 0,35 Si to 0,8 Mn 0,8 - 1,5 Ni of 8 - 10 S to 0,02 P to 0,035 Cr 18 - 20 Mo 1 - 1,5 W 1 - 1,5 Nb 0,2 - 0,5 Ti 0,2 - 0,5 Fe ~ 66 Heat resisting call material which can sustain influence of high temperatures, without losing at the same time the mechanical durability. Physical, technological and mechanical properties of steel 31H19N9MVBT: Specific weight: 7960 kg/m3 Heat treatment: Heating of 1140 - 1180oC, water, Ageing 750 - 800oC, 15 h, air Temperature of forging, °C: beginnings 1230, end 900. Cooling on air the Workability cutting: in the thermoprocessed state at HB 175 and σв = 590 MPas, To υ TV. spl = 0,6, Kυ B. St = 0,3 Svarivayemost of material: hardly welded. Apply the heat resisting high-alloyed steel 31H19N9MVBT in production of boilers, thermal furnaces, heat exchangers, paroperegrevatelny devices, shovels of steam turbines, pipelines of a high pressure. Also this group of staly is suitable for production of the equipment which will work in hostile environment at high temperatures. Widely apply steel 31H19N9MVBT in chemical, oil, power mechanical engineering and other industries to production of the designs working in the wide range of temperatures. Thanks to high mechanical properties at negative temperatures high-alloyed steel and alloys apply in some cases and as cold-resistant. Use of steel 31H19N9MVBT in the industry: forgings, shovels, fasteners, it is long working at temperatures up to 630 a hail. To buy the Circle 31H19N9MVBT EI572 legko:1. You send zayavku2. We expose to you schet3. You pay convenient for you sposobom4. You receive the goods the Most important that you need to know about the BVB-alliance company. • The delivered metal rolling constantly is available, and is stored "about 2000 tons" in a warehouse. • Own production of a professional flooring. • We offer a payment delay "about one month". • We do everything possible for minimization of terms of processing and delivery. • We carry out cutting of metal in the size and according to your drawings. • We provide service of responsible storage in the covered warehouse. • We offer the loyalty program allowing to receive discounts for purchase, processing or delivery of metal rolling. Advantages of work with nami:1. Goods available on sklade2. Official garantiya3. High quality tovarov4. Quick dostavka5. The program 31H19N9MVBT EI572 you can specify the loyalnostiaktualny price of the Circle at our manager. The final price of production is formed, proceeding from terms of delivery: quantity, terms of payment and place of shipment. Ask the manager. This price list has exclusively information character and under no circumstances is not the public offer determined by provisions of h 2 St. 437 Civil code of the Russian Federation.

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