Forging round 31H19N9MVBT EI572

High-alloy heat steel 31H19N9MVBT. High-alloy steel 31H19N9MVBT — the steel containing more than 10% of doping elements. Quality and a type of supply of steel 31H19N9MVBT corresponds: bar, 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 state standard specification 14955-77 silver steel. Strip of GOST 4405-75, GOST 103-2006. Forgings and shod preparations of GOST 1133-71 Heat high-alloy 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 strength. Physical, technology and mechanical properties of steel 31H19N9MVBT: Specific weight: 7960 kg/m3 Heat treatment: Heating of 1140 - 1180oC, water, Ageing 750 - 800oC, 15 h, air Forging temperature, °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 Bondability of material: hardly welded. Apply heat high-alloy steel 31H19N9MVBT in production of boilers, heat treatment furnaces, heat exchangers, paroperegrevatelny devices, blades of steam turbines, pipelines of a high pressure. Also this group of staly is suitable for production of the equipment which will work in aggressive environments at high temperatures. Widely apply steel 31H19N9MVBT in chemical, oil, power mechanical engineering and other industries to production of the designs working with the broad range of temperatures. Thanks to high mechanical properties at negative temperatures high-alloy steel and alloys apply in some cases and as cold-resistant. Use of steel 31H19N9MVBT in the industry: forgings, blades, mounting parts, it is long working at temperatures up to 630 a hail. Buy the Forging round 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. • Deliverable 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 metal cutting in the size and according to your drawings. • We provide service of safe custody 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. Operational dostavka5. The program round 31H19N9MVBT EI572 you can specify the loyalnostiaktualny price on the Forging at our manager. The final price of products forms, 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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