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Forging round 25H1MF EI10 – BVB Alyans, TOO | all.biz
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Forging round 25H1MF EI10

Forging round 25H1MF EI10

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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
Relaksatsionnostoyky heat steel 25H1MF. Relaksatsionnostoyky heat steel 25H1MF is applied to creation of various parts and products: • Rotors and shaft; • Bolts and nuts; • Flanges and forgings of general purpose; • Disks of steam turbines; • Pipes for the chemical equipment; • Billets; • Bars and pins. Quality and a type of supply of steel 25H1MF corresponds: Bar, including shaped: GOST 20072-74, GOST 2590-2006, GOST 2591-2006. The calibrated bar: GOST 8559-75, GOST 8560-78, GOST 7417-75. Strip: GOST 20072-74, GOST 103-2006, GOST 4405-75. Forgings and shod preparations: GOST 20072-74, GOST 1133-71. Relaxation steel 25H1MF has the lowest creep and high elasticity of a crystal lattice. These properties allow to apply with success heat relaxation resisting steel at production of springs, pins, bolts, the fixing elastic brackets and other parts expected operation at temperature conditions to 500 C. In the chemical composition steel 25H1MF contains chemical elements in %: vanadium - 0,15-0,3; manganese - 0,4-0,7; silicon - 0,17-0,37; molybdenum - 0,25-0,35; copper - less than 0,02; sulfur - to 0,025; nickel - less than 0,3; phosphorus - to 0,03; carbon - 0,22-0,29; chrome - 1,5-1,8. 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 25H1MF: Specific weight: 7840 kg/m3 Heat treatment: Tempering 880 - 900oC, oil, Issue 640 - 660oC, Cooling air. Forging temperature, °C: beginnings 1180, end 850. Sections to 60 mm I am cooled in stacks on air, 61-200 mm are exposed to low-temperature annealing. Hardness of material: HB 10-1 = 241 - 321 MPas Temperature of critical points: Ac1 = 760, Ac3(Acm) = 840, Ar3(Arcm) = 760 - 780, Ar1 = 680 - 690 Workability cutting: in the normalized and released state at HB ≥ 300, K υ TV. spl =0,7 and Kυ B. St =0,25 Bondability of material: hardly welded. Welding methods: RDS and ADS. Flokenochuvstvitelnost: it is sensitive. Tendency to temper brittleness: it is not inclined. Use of steel 25H1MF in the industry: to °skupit bars, forgings, bolts, the pins and other mounting parts working at temperatures up to 500-510 the Forging round 25H1MF EI10 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 25H1MF EI10 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 25H1MF EI10
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