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Forging round AISI 439 – BVB Alyans, TOO | all.biz
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Forging round AISI 439

Forging round AISI 439

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58729.96 CNY
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Kazakhstan, Astana
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8 years on Allbiz
Technical characteristics
  • BrandСМЗ
  • Country of manufactureRussia
Description
Heat resisting anticorrosion steel AISI 439. Merchant steel and the calibrated corrosion-resistant, heat-resistant and heat resisting AISI 439 is made according to GOST 5949-75. The standard extends to the hot-rolled and forged steel diameter, the party of a square or up to 200 mm thick; the calibrated steel diameter or the party of a square to 70 mm; with special finishing of a surface corrosion-resistant, heat-resistant and heat resisting. Corrosion-resistant (or corrosion-proof) call the steel possessing high chemical resistance in aggressive environments. Heat resisting call material which can sustain influence of high temperatures, without losing at the same time the mechanical strength. Quality and a type of supply of AISI 439 steel 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. Leaf thin GOST 5582-75. Strip of GOST 4405-75, GOST 103-2006. Forgings and shod preparations of GOST 1133-71. Pipes state standard specifications 9941-81, GOST 9940-81 receive AISI 439 Anticorrosion steel an alloying low - and medium-carbon staly chrome, nickel, titanium, aluminum, manganese. Anticorrosive properties of AISI 439 steel give introduction to them of a large amount of chrome or chrome and nickel. In the chemical composition AISI 439 steel contains chemical elements in %: With to 0,08 Si to 0,8 Mn to 0,8 Ni to 0,6 S to 0,025 P to 0,035 Cr 16 - 18 Ti to 0,8 Cu to 0,3 Fe ~ 79 Physical, technology and mechanical properties of AISI 439 steel: Heat treatment: Annealing 760 - 780oC, air, Bondability of material: restrictedly welded. Tendency to temper brittleness: it is inclined. AISI 439 anticorrosion steel is used in power industry, the food industry (a food stainless steel), chemical industry, the agricultural industry, transport, the wood-pulp and paper industry, the wood-working industry, when transporting foodstuff and chemical means. AISI 439 steel is used at production of the medical equipment meeting the highest requirements of hygiene. AISI 439 anticorrosion steel in mechanical engineering is widely used, being important material for machine-tool construction, transport mechanical engineering. Use of AISI 439 steel in the industry: the products working in oxidizing environments, and also in atmospheric conditions except the sea atmosphere in which point corrosion is possible. Heat exchangers, pipes. The welded designs which are not treated to action of shock loads and working at a temperature not below — 20 °C. Note: ferritic to klassakupit steel the Forging round AISI 439 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 AISI 439 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 the p. 2 of Art. 437 of the Civil code of the Russian Federation.

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Forging round AISI 439
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