ХН40МДТЮ, ЭП543У round, wire, tube, sheet, strip
The high content of Nickel and chromium in steel ХН40МДТЮ explains its high performance on the background of a very moderate cost. Due to the high resistance to deformation and corrosion under the action of aggressive factors, such material is widely popular and is actively used in the most demanding industrial sectors. The main field of use of such feedstock for chemical industry. The separator units, centrifuges, glassware for storage of reagents and various equipment for chemical purposes, made from this alloy, have high reliability and durability.
composition
| aluminium | carbon | chrome | copper | iron | manganese | molybdenum | Nickel | phosphorus | sulfur | silicon | Titan |
| 0,7−1,2 | to 0.04 | 14−17 | Is 2.7−3.3 | basis | to 0.8 | 4,5−6 | 39−42 | to 0.035 | >0,02 | >0,5 | Of 2.5−3.2 |
The parameters of the main mechanical properties
| The name of the prefabricated | Regulatory documentation | Designation characteristics | ||||
σ in N/mm2 |
σ 0,2 N/mm2 |
δ5 (%) |
Ψ (%) |
KCU J/cm2 | ||
| Rod | THAT 14−1-4042−85 | 880 | 685 | 10 | 10 | 340 |
| Forging | THAT 14−1-1754−76 | 1000 | 800 | 10 | 10 | 400 |
| Heat treatment | 1. Annealing in the temperature range from 1050 to 1100 degrees, with subsequent cooling in the open air and aging at a temperature of 750 degrees for 5−10 hours. 2. Aging in the temperature range from 600 to 630 degrees for five hours with subsequent cooling in the open air. | |||||
The dependence of mechanical properties operating temperature
| At room and low temperature for bars with a diameter of 60 mm and square section of side 90 mm | |||||
t Spanish. (ºC) |
σ 0,2 N/mm2 |
σ in N/mm2 |
δ5 (%) |
Ψ (%) |
KCU J/cm2 |
| -253 | 940−1340 | 1770−1820 | 18−24 | No 13−11 | 74−17 |
| -196 | 850−1280 | 1620−1700 | 28−13 | 26−11 | 90−20 |
| -70 | 720−1180 | 1320−1560 | 32−19 | 37−13 | 100−22 |
| 20 | 720−1120 | 1290−1520 | 31−19 | 37−21 | 105−24 |
| At elevated temperatures | |||||
t Spanish. (ºC) |
δ (%) |
σ in (N/mm 2) |
Ψ (%) |
KCU (J/cm2) |
n (about) |
| 900 | 46 | 300 | 71 | 100 | 25 |
| 1000 | 160 | 100 | 95 | 360 | 50 |
buy at best price
Good combination of price and quality of products from chromium-Nickel alloys has led to a high demand for semi-finished products of the brand ХН40МДТЮ. A wide range of products and a convenient method of ordering will make a purchase from us as comfortable as possible. Full compliance of all products to requirements of normative documentation on it and the availability of quality certificates for each type of products guarantees long-lasting reliable performance of the ordered materials. Invariably high quality semi-finished products determines the constant trust of our customers.
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Nicholas
sales department
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