Alloy Wire Mesh

FeCrAl Wire Mesh

FeCrAl Wire Mesh

FeCrAl Wire Mesh(Iron Chromium Aluminum Wire Mesh) is made of iron chromium aluminum plate according to certain groove and mould of CNC punch press coining and become a kind of metal mesh. Stainless steel mesh, also known as round hole net, belongs to a kind of mesh, the material is iron chromium aluminum.

Iron chromium aluminum mesh have excellent heat resistance, oxidation resistance, sulfur resistance and resistance to carburizing, and with a light specific gravity, surface loading, high resistivity, high use of high temperature and long service life, etc. Maishi FeCrAl wire mesh products according to user requirements as iron chromium aluminum mesh points, stampings, deep processing of shape etc.

Material:
1Cr13AL4、1Cr21AL4、0Cr21AL6、0Cr23AL5、0Cr25AL5、0Cr21AL6Nb、0Cr2AL7Mo2. As for details of material please click "ALLOYS".

Industrial usage:
Mainly used in metallurgy, coal mine, dyeing factory, food factory, hospital, high density board factory, cardboard factory units, such as drying heating equipment.

Civilian usage:
Mainly used in industrial electric furnace, household electrical appliances, the ideal to infrared device such as fever materials and household kitchen need fever and heat resistant products.

Advantages:
High chromium iron alloy electrical resistivity with high resistivity, temperature coefficient of resistance is small, using the characteristics of high temperature.Good corrosion resistance at high temperature, is especially suitable for use in the atmosphere containing sulfur and sulfide, and with a light specific gravity, high surface load, long service life, low price and a series of advantages, in industrial electric furnace, household electrical appliances, infrared device is the ideal hot material.

Normal Specification Maishi FeCrAl Wire Mesh
Hole(mm) Wire Dia(mm) Width(m) Weight(Kg/sqm) Mesh/Inch Gauge(SWG)
8 21 2.375 0.8 0.5 2.5
8 21 2.375 0.8 1 2.5
8 22 2.475 0.7 0.5 1.84
8 22 2.475 0.7 1 1.84
10 23 1.94 0.6 0.6 1.69
12 24 1.557 0.559 1 1.8
17 24 0.94 0.55 0.6 2.57
20 33 1.02 0.25 1 0.587
20 32 1 0.27 1 0.685
20 30 0.97 0.3 1 0.846
25 30 0.71 0.3 1 1.125
30 38 0.69 0.15 1 0.3
34 33 0.49 0.25 1 1.06
40 35 0.425 0.21 1 0.83
44 35 0.367 0.21 0.6 0.912
44 35 0.367 0.21 0.7 0.912
44 35 0.367 0.21 0.9 0.912
40 35 0.425 0.21 1 0.83
44 35 0.367 0.21 1 0.88
60 38 0.273 0.15 1 0.66

Iron chromium aluminum wire mesh performance
  1Cr13AL4 1Cr21AL4 0Cr21AL6 0Cr23AL5 0Cr25AL5 0Cr21AL6Nb 0Cr27AL7Mo2
main chemical
composition (%)
Cr 12.0-15.0 17.0-21.0 19.0-22.0 20.0-23.5 23.0-26.0 21.0-23.0 26.5-27.8
AI 4.0-6.0 2.0-4.0 5.0-7.0 4.2-5.3 4.5-6.5 5.0-7.0 6.0-7.0
Fe remains remains remains remains remains remains remains
Re right amount right amount right amount right amount right amount right amount right amount
            nb:0.5 nb:0.5
Highest use temperature (℃) 950 1100 1250 1250 1250 1350 1400
Melting point (℃) 1450 1500 1500 1500 1500 1510 1520
density(g/cm³) 7.40 7.35 7.16 7.25 7.10 7.10 7.10
Resistivity(μΩ·m,20℃) 1.25±0.08 1.23±0.06 1.42±0.07 1.35±0.06 1.42±0.07 1.45±0.07 1.53±0.07
Tensile strength (Mpa) 588-735 637-784 637-784 637-784 637-784 637-784 686-784
Elongation (%) ≥16 ≥12 ≥12 ≥12 ≥12 ≥12 ≥10
Number of repeated bending ≥5 ≥5 ≥5 ≥5 ≥5 ≥5 ≥5
Fast life (h / ℃) - ≥80/1250 ≥80/1300 ≥80/1300 ≥80/1300 ≥80/1350 ≥80/1350
Specific heat (J/g ℃) 0.490 0.490 0.520 0.460 0.494 0.494 0.494
Coefficient of thermal conductivity (KJ/m.h ℃) 52.7 46.9 63.2 60.2 46.1 46.1 45.2
Linear expansion coefficient of
A 10-6 x / ℃
(20 ~ 1000 ℃)
15.4 13.5 14.7 15.0 16.0 16.0 16.0
Hardness HB 200-260 200-260 200-260 200-260 200-260 200-260 200-260
Microstructure ferrite ferrite ferrite ferrite ferrite ferrite ferrite
Magnetic Y Y Y Y Y Y Y


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