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Circle of 16 mm 12X18H10T – BVB Alyans, TOO |
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Circle of 16 mm 12X18H10T

Circle of 16 mm 12X18H10T

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99788.3 MDL
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Kazakhstan, Astana
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8 years on Allbiz
Technical characteristics
  • BrandСМЗ
  • Country of manufactureRussia
Structural cryogenic steel 12X18H10T. Treat cryogenic steel, used in machines and the equipment for receiving, storage and transportation of liquefied gases with a boiling temperature from-80 to -269 °C. Cryogenic steel should distinguish from staly northern execution (up to -70 °C). Quality and a type of supply of steel 12X18H10T corresponds: bar, including shaped: GOST 5949-75, GOST 2590-2006, GOST 2879-2006. The calibrated bar of GOST 7417-75, GOST 8559-75, GOST 8560-78. Polished bar and state standard specification 14955-77, GOST 18907-73 silver steel. Leaf thick GOST 7350-77. Leaf thin GOST 5582-75. Tape state standard specification 4986-79. GOST 18143-72 wire. Forgings and forgings of GOST 25054-81, GOST 1133-71 of Pipe state standard specification 9940-81, GOST 9941-81, GOST 14162-79. Cryogenic machine-building became and alloys (GOST 5632-72) on chemical composition are low-carbonaceous (0,10% C) and high-alloy (Cr, N1, Mn, etc.) In the chemical composition steel 12X18H10T contains chemical elements in %: With to 0,12 Si to 0,8 Mn to 2 Ni of 9 - 11 S to 0,02 P to 0,035 Cr 17 - 19 Cu to 0,3 Fe ~ 67 Key consumer properties of steel 12X18H10T are plasticity and viscosity which with fall of temperature (from +20 to -196 °C) or do not change, or decrease a little, i.e. there is no sharp reduction of viscosity characteristic at cold brittleness. Physical, technology and mechanical properties of steel 12X18H10T: Specific weight: 7920 kg/m3 Heat treatment: Tempering of 1050 - 1100oC, water Forging temperature: has begun 1200 °C, the end of 850 °C. Sections to 350 mm are cooled on air the Hardness of material: HB 10-1 = 179 MPas Bondability of material: without restrictions, welding methods: RDS (TsT-26 electrodes), EShS and KTS. The subsequent heat treatment the Workability is recommended by cutting: in the tempered state at HB 169 and σв =610 MPas, Ku TV. spl =0,85, Ku. St of =0,35 Flokenochuvstvitelnost: Heat resistance is not sensitive: in air at °C T=650 2-3 group of firmness, at °C T=750 4-5 group of firmness the Fatigue limit: σ-1=279 MPa, n=107 Cryogenic machine-building steel classify by operation temperature in the range from-196 to -296 °C and use for production of parts of the cryogenic equipment. Steel 12X18H10T possesses excellent corrosion firmness. Cryogenic steel 12X18H10T is quite strong at operation in reference temperature conditions and does not collapse at low temperatures. Steel 12X18H10T in the conditions of low temperatures should not possess tendency to a brittle failure, i.e. the interval of working temperatures should be above a threshold of cold brittleness of steel. Generally, the more the difference between temperature of operation and a threshold of cold brittleness, the is above a stock of viscosity of material. Cryogenic steel 12X18H10T is applied to production of reservoirs (cylindrical, spherical). Their purpose - storage of liquefied gases at a temperature to (-196 hail). Similar reservoirs can be used also for transportation of gases. Use of steel 12X18H10T in the industry: the parts working to 600 °C. The welded devices and vessels working in dilute solutions of nitric, acetic, phosphoric acids, solutions of alkalis and salts and other parts working under pressure at a temperature from — 196 to +600 °C, and in the presence of aggressive environments to +350 to °s.kupit the Circle of 16 mm 12X18H10T 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 12X18H10T you can specify the loyalnostiaktualny price of the Circle of 16 mm 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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Circle of 16 mm 12X18H10T
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