Strip made of 40KHNM alloy
Characteristics of alloy
Precision alloy 40KHNM relates to high alloys with unique physical and mechanical characteristics: magnetic, elastic, thermal, electrical etc. It differs with an accuracy of chemical composition, a preciseness of manufacture, processabilty, and absence of residual elements. Precision alloys are manufactured on a basis of iron, nickel, copper, niobium and cobalt. This group is used in precision machine tool building, innovative technologies, laser technology, for manufacturing accurate electronic devices, household units, metrological-measuring gauges.
|limitedly weldable||welding is possible at heating to 100−120°С and last heat treating|
|hardly weldable||in order to obtain a qualitative welded joints, it is necessary to perform the following operations: while welding to heat it up to 200−300°C, heat treating (annealing) after welding|
|weldable without stint||welding is done without further heat treating or previous heating|
Mechanical lasting-quality of mill products at a temperature 20 °C.
Thermohardening 1100 — 1150 °C, oil
Age-hardening 400 — 450 °C, 4 hours,
|Hammer-hardened strip||0.1 — 2||1670||Age-hardening 450 — 550 °C, 2 — 4 hours,|
|Short resistance to rupture [MPa]||sv|
|Flow limit (proportional limit load) for permanent change of form [MPa]||sT|
|Percent elongation at fracture [ % ]||d5|
|Impact hardness [ kJ/m2]||KCU|
|Brinell hardness [MPa]||HB|
|Coercive field (not higher) [A/m]||Hc|
|Magnetical inductive capacity (not higher) [mH/m]||Umax|
|Specific loss (not higher) 50 hz of frequency, magnetic induction 1.0 Т[ B/kg ]||P1.0/50|
|Magnetic T induction, magnetic field strength no less than 100, in magnetic field, [A/m]||B100|
40KHNM strip supplier
«Auremo» company delivers precision alloys on the most favorable terms. There is a wide range of goods of a high quality in stock. A 40KHNM strip price depends on an order quantity and additional conditions of supply. If you buy products by wholesale, you will be given special discounts. An availability of products and efficiency of delivery are conditioned by a fact that there are offices in Moscow, St. Petersburg and cities of Central Europe. Buy 40KHNM strip right now from 40KHNM strip supplier.
Buy at a bargain 40KHNM strip price
All products are certificated. A quality is guaranteed by rigorous technology compliance of manufacture. Our managers are always ready to answer any questions and to give a knowledgeable assistance. A large assortment will not leave you without a choice. You can easily buy 40KHNM strip. Just connect us with a convenient way for you. Phone numbers, e-mail addresses of the closest company’s offices are located in section «Contacts». There is the best 40KHNM strip price from 40KHNM strip supplier. Order a service «Call-back» and our manager will help you to choose products that will fit your individual requirements. Buy 40KHNM strip right now!