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49K2F sheet, strip

Spring wire Sheet, strip


Grade analogue W. Nr. Aisi Uns En Order
49KF Buy from stock, view availability
49K2F EP207 Buy from stock, view availability

49K2 °F sheet, strip supplier

«Auremo» supplier offers to buy 49K2 °F sheet, strip by wholesale. There is a tremendous variety of semi-fabricates in stock. Find here the best price from a 49K2 °F sheet, strip supplier. These products are manufactured from a special alloy with a defined linear expansion thermal coefficient (TCLEx1000000 at a temperature range -70 +330ºC not higher than 8.5−11 [1/ºC]). This precision alloy possesses rare physical, mechanical characteristics (magnetic, elastic, heating, electrical). It is characterized with an accuracy of chemical composition, preciseness of manufacture, processing, and absence of residual elements. It is the high-doped alloy. Precision alloys are manufactured on a basis of iron, nickel, copper, niobium, cobalt. This group of alloys is used in modern innovative technologies, at manufacturing the electronic units, household appliances, details of laser techniques and metrologic-measuring equipment. You can easily buy goods right now. 49K2 °F sheet, strip price is privileged for wholesale buyers.


Percentage composition of alloy

C Si Mn Ni S and P Co V Fe
≤0.05 ≤ 0.3 ≤ 0.3 ≤ 0.3 ≤ 0.02 48 — 50 1.3 — 1.8 47 — 50.5

An alloy is smelted in open arc furnace. A usage of special masteralloys gives a material the most precious properties (elastic, magnet, heating, electrical). This steel possesses balanced technological characteristics due to which it is so popular. Its usage spares funds, save time for installation, maintenance, repair of equipment.

Mechanical properties at a temperature 20 °C.

Products Heat treating Wideness y KCU d5 sT sv F.e. Heat treating
Strip Annealing temperature: mm % kJ/m2   MPa MPa    
Annealing 450−550°С 25       345 490   annealing

By virtue of unique physical and mechanical properties, iron alloys of cobalt are widely used in a modern industry. Unique properties of a material are conditioned by its balanced composition. With an appearance of materials of a new generation, there has become a possibility to improve many technological processes and to provide a long-term and reliable work of a whole equipment complex in a wide temperature range.

Physical characteristics

Description Identification
Modulus of elasticity of first kind [MPa] E
Heating capacity of material (or coefficient of conductivity for heat) [V/(m/degree] l
Required temperature for obtaining of actual features, [Degree] T
Linear expansion thermal coefficient [1/degree] (range of temperatures 20°С) a
Electrical unit-area resistance [Ohm-m] R
Density of a material, [kg/m3] r
Specific heat of a material [J/(kg/degree)] (range of temperature 20°С) C

Magnetic characteristics

Description Identification
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

Mechanical characteristics

Description Identification
Short resistance to rupture [MPa] sv
Flow limit (proportional limit load) for permanent change of form [MPa] sT
Percent elongation at fracture [ % ] d5
Contraction ratio [ % ] y
Impact hardness [ kJ/m2] KCU
Brinell hardness [MPa] HB


Type Description
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

Buy at a bargain price

«Auremo» is 49K2 °F sheet, strip supplier of precision mill-products to countries of Eastern and Central Europe. Experience of our company allows you easily buy 49K2 °F sheet, strip of various sizes. A wide selection of products is presented in catalig. Sheet and strip 49K2 °F are always in stock. Their price depends on order quantity and additional conditions of supply. 49K2 °F sheet, strip price is privileged for wholesale customers. We are working with experienced managers who can rapidly help to buy 49K2 °F sheet, strip in bulk. We have the best price-quality ratio. We invite you to a partnership. Buy these goods right now! There is an affordable 49K2 °F sheet, strip price from a supplier.