HN45YU sheet, strip, foil
HN45YU sheet, strip, foil — heat resistant steel products used for the production of parts gap furnaces mesh conveyor furnace, burner parts, covers the thermocouples and other components operating at t ° to 1300 ° C. The main components are HN45YU grade iron, nickel and chromium. The proportion of iron is up to 38.1%, nickel — 44−46% of chrome — 15−17%. The fourth position — aluminum (2.9−3.9%), the alloy also contains manganese, and silicon (1%), phosphorus (0.025%), selenium (up to 0.03%), less than 0.1% of barium and carbon.
The percentage of (GOST 5632−72)
Smelting HN45YU alloy occurs in open electric furnaces in accordance with GOST 5632−72. Forging rolling begins at 1150−1180 ° C and ends at a temperature not lower than 850 ° C. Sheet quenching after rolling passes at 1060−1100 ° C in water, a water spray, or in air. Tape quenched in air at 1100 ° C. Sheet and strip welded all types of welding. RLA-35 and RLA-35 for manual welding arc using electrodes. HN45YU sheet is made on the set of GOST 24 982−81 specifications. This standard applies to both cold rolled and hot-rolled heat-resistant alloys of nickel and iron-nickel-based, open-pit melted. from heat-resistant steel cold rolled sheet products may have a thickness of 1 mm — depending on the product application. Sheet, strip, foil, sorted by rolling precision, the nature of edge and flatness. Flatness can be a special, high, improved and normal. Accuracy — normal and high. Edge — trimming and edging.
Physical quality at t 20−800 ° C
|t °||E 10 — 5||a June 10||Heat capacity||Density|
|hail||MPa||1 / Grad||W / (m · deg)||g / cm 3|
From the production of crockery and cutlery to heavy engineering, chemical and medical industries. Products made of heat-resistant alloys are particularly needed in those industries which require materials with good resistance to thermal overload, for example, in motor structures, turbines, various furnaces, combustion chambers and heating installations. From heat-resistant sheet made parts and designs for objects of space and missile defense. The high chromium and nickel content allows products to withstand temperatures up to 1000 ° C, ie it does not lose high resistance to acidic and corrosive environments.
All HN45YU brands presented products are certified. The technical documentation includes data on the chemical composition, limiting the percentage of impurities; mechanical properties of products. We can buy in bulk, any semi-finished products for large-scale productions. We also offer optimal conditions for retail customers. High level of service and efficiency of service are the face of our company.
Buy at the best price
The company «Electrovek-steel» offers its customers an unlimited choice of rolled metal products of the highest quality at a competitive price. If you are not sure, offers experienced managers who are always connected and ready to provide advice. Having made an order with us, you will receive certified products that comply with Russian and international standards of quality in the shortest possible time. If you value your time, contact today with our nearest office in Russia or in Ukraine, or make a reservation on the Internet.