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Forging round U12A – BVB Alyans, TOO | all.biz
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Forging round U12A

Forging round U12A

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58896.59 CNY
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Kazakhstan, Astana
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8 years on Allbiz
Technical characteristics
  • BrandСМЗ
  • Country of manufactureRussia
Description
Steel tool carbonaceous U12A. Steel tool carbonaceous U12A corresponds to GOST 1435-99. Steel with carbon content higher than 0,7% is called tool carbonaceous. After final heat treatment tool U12A carbon steel is characterized by the high hardness and durability. Quality and a type of supply of U12A steel corresponds: Bar, including shaped: GOST 1435-99, GOST 2590-2006, GOST 2591-2006, GOST 2879-2006. The calibrated bar: GOST 1435-99, GOST 7417-75, GOST 8559-75, GOST 8560-78. Polished bar and silver steel: GOST 1435-99, GOST 14955-77. Strip: GOST 103-2006, GOST 4405-75. Forgings and forgings: GOST 1435-99, GOST 4405-75, GOST 1133-71. Tape: GOST 2283-79, GOST 21997-76. In the chemical composition U12A steel contains chemical elements in %: Silicon (Si) 0.17-0.33; Manganese (Mn) 0.17-0.28; Copper (Cu), no more than 0.20; Nickel (Ni), no more than 0.20; Sulfur (S), no more than 0.018; Carbon (C) 1.16-1.23; Phosphorus (P), no more than 0.025; Chrome (Cr), no more than 0.20. Advantages of tool U12A carbon steel: differs in the small cost and rather high hardness. Shortcomings of tool U12A carbon steel: small wear resistance and low heat resistance. Physical, technology and mechanical properties of U12A steel: Hardness of material: HB 10-1 = 207 MPas Temperature of critical points: Ac1 = 730, Ac3(Acm) = 820, Ar1 = 700, Mn = 200 Forging temperature, °C: beginnings 1100, end 750. The cooling which is slowed down on air. Workability cutting: in an annealed state at HB 207, K υ TV. spl =1,0 and Kυ B. St =0,9 Bondability of material: it is not applied to welded designs. Welding method of KST of Flokenochuvstvitelnost: it is not sensitive. Tendency to temper brittleness: it is not inclined. Tool U12A carbon steel is used for production of the cutting, measuring, stamping tool (drills, files, taps, development, etc.) the small sizes, working in rather easy conditions (small speeds, heating temperature there is not higher than 2000 ºС). Use of U12A steel in the industry: the cutting tools working in the conditions which are not causing a warming up of the cutting edge: hand taps, melkorazmerny machine taps, dies for croups, development melkorazmerny, files, a measuring tool of a simple form: smooth calibers, brackets. Buy the Forging round U12A 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 U12A 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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