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Forging round 7H2SMF – BVB Alyans, TOO | all.biz
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Forging round 7H2SMF

Forging round 7H2SMF

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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
Tool roll steel 7H2SMF. Tool steel 7H2SMF - alloy steel for production of the cutting and measuring tools, stamps of cold and hot deformation, and also machine components testing the increased wear at moderate dynamic loads (shariko-and roller bearings, cogwheels, motion screws in high-precision machines, etc.) . Tool became, alloyed by chrome and manganese, possess higher hardenability and hardness penetration, than carbonaceous. The increased red hardness of tool steel - ability to keep the high hardness and wear resistance at temperatures up to 500-700 of 0C - is reached by an alloying staly tungsten, molybdenum, vanadium. Depending on stability against the heating arising in use tool steel subdivide into three groups. Tool steel 7H2SMF supports more than 0,6-0,7% of S. Kachestvo and the type of supply of steel 7H2SMF corresponds: rolls OST 24.013.20-85 Increased red hardness of tool steel 7H2SMF - ability to keep the high hardness and wear resistance at temperatures up to 500-700 of 0C - is reached by an alloying staly tungsten, molybdenum, vanadium. Depending on stability against the heating arising in use tool steel subdivide into three groups. In the chemical composition steel 7H2SMF contains chemical elements in %: From 0,7 - 0,8 Si 0,7 - 1 Mn 0,6 - 1 Ni to 0,5 S to 0,03 P to 0,03 Cr 1,7 - 2,2 Mo 0,35 - 0,6 V 0,15 - 0,3 Fe ~ 94 Physical, technology and mechanical properties of steel 7H2SMF: Temperature of critical points: Ac1 = 780, Ac3(Acm) = 835, Ar3(Arcm) = 700, Ar1 = 625, Mn = 180 Forging temperature: °C: beginnings 1200, end 800. Steel is usually used for: • Rolls (basic, working, etc.) vacuum mills; • Bandages of back-up rolls; • The knives intended for metal cutting (cold); • Punches; • Cut matrixes. Also make the gear wheels and geared shaft which are exposed to abrasion of roll steel 7H2SMF. Steel 7H2SMF tool roll is applied to production of different types of rolls of all sizes and parts for them. It is used in hot and cold rolling of metals, car building, in production of forgings of different parts of the general mechanical engineering. Use of steel 7H2SMF in the industry: work rolls shod for cold rolling of metals. Buy the Forging round 7H2SMF 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 7H2SMF 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 7H2SMF
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