FeCrAl Wire Meshes from China manufacturer - Heanjia Super-metals Co., Ltd.

Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: Standard package

Type: Woven

Brand Name: Xinxing

FeCrAl Mesh: FeCrAl Wire Mesh

Production Capacity: 50000sq.m./Month

Delivery Date: 2~30days

Material: Others

Mesh Size: 0.5-250 mesh/Inch

FeCrAl Mesh/Screen: Twilled Woven:high resistance, excellent oxidation properties high operating temperature; much higher melting point, lower price.

Fe Cr Al Wire Mesh/Screen

FeCrAl Wie Mesh/Screen have high resistance, low temperature coefficient of electric resistance, high operating temperature, and good corrosion resistance under high temperature, especially under the atmosphere containing and/or sulfides. FeCrAl wire Mesh/Screen has less hot strength than nickel alloys but much higher melting point and lower price. After being heated the alloy's plasticity becomes bad, easy brittleness, not to be easy to weld. However, If can be reasonably used, they also be a kind of ideal electric heating material. To ensure the quality of these very fine wires, the best materials and strict quality controll system were applied.

FeCrAl Wire Mesh/Screen are made of iron chromium aluminum base alloys containing small amounts of reactive elements such as yttrium and zirconium. The high aluminum content, in combination with the high chromium content causes the scaling temperature to increase up to 1425 C (2600F ); Fe Cr Al alloy wires also have excellent oxidation properties at 800-1300° C because of the formation of a highly protective Al2O3 scale.

FeCrAl wire Mesh/Screen are used in many applications, Such as industrial electric furnace, household electrical appliance, electrical oven, electrical heater, infrared settings and far infrared ray device.

Twilled Weaving:

Contrary to plain weave, two lines of the main and cross wires are interweaved alternately.Each weft wire passes over two and under two warp wires, and each warp wire passes over and under two weft wires. The wire diameter for both (warp and weft)is mostly the same. It is possible to use a wire thicker than the mesh of twilled weave and, it has an advantage of vulcanization being small because the angle of refraction of the main and cross wires is big. It is suitable for cases of comparatively high or much load.

The available specifications from our factory are:

Mesh: 0.5-250 mesh/InchThickness: Min0.05mm

Mesh Weaving Method

Expanded Mesh

Perforated Mesh

Twill Weave mesh

Dutch Twill Weave Cloth

Dutch Plain Weave

Dutch Weave Mesh

Reverse Dutch Weave Cloth

5-heddle Weave Mesh

Cross twill weave

Plain Weaving Mesh

The "Service" Part has more information about Mesh Form.

Please see the following chart about FeCrAl Wire Mesh's properties:

Type		1Cr13Al4	0Cr25Al5	0Cr21Al6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
Chemical composition	Cr	12.0-15.0	23.0-26.0	19.0-22.0	22.5-24.5	18.0-21.0	21.0-23.0	26.5-27.8
	Al	4.0-6.0	4.5-6.5	5.0-7.0	4.2-5.0	3.0-4.2	5.0-7.0	6.0-7.0
	Re	opportune	opportune	opportune	opportune	opportune	opportune	opportune
	Fe	Rest	Rest	Rest	Rest	Rest	Rest	Rest
Maximal Temperature (oC)		650	1250	1250	1250	1100	1350	1400
Resistivity 20oC (10-6ohm*m)		1.25	1.42	1.42	1.35	1.23	1.45	1.53
Density(g/cm3)		7.4	7.1	7.16	7.25	7.35	7.1	7.1
Thermal conductivity (KJ/mhoC)		52.7	46.1	63.2	60.2	46.9	46.1	45.2
Extend strength (a*10-6/oC)		15.4	16	14.7	15	13.5	16	16
Melting point ( oC)		1450	1500	1500	1500	1500	1510	1520
Tensile strength(N/mm2)		580-680	630-780	630-780	630-780	600-700	650-800	680-830
Percentage elongation (%))		>16	>12	>12	>12	>12	>12	>10
Section shrink rate(%)		65-75	60-75	65-75	65-75	65-75	65-75	65-75
curve strength(F/R)		>5	>5	>5	>5	>5	>5	>5
hardness (H.B.)		200-260	200-260	200-260	200-260	200-260	200-260	200-260
Microstructure		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Magnetism		Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic