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Fecral resistohm145 A1 D A1 Tk1 APM High-Temperature Heating Wire

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Fecral resistohm145 A1 D A1 Tk1 APM High-Temperature Heating Wire

Brand Name : TANKII

Model Number : TK APM

Certification : ISO

Place of Origin : Shanghai

MOQ : 10 KG

Price : Negotiation

Payment Terms : L/C,T/T,Western Union,MoneyGram,D/P,D/A

Supply Ability : 100 Tons/Month

Delivery Time : 10-25 day

Packaging Details : wooden Case

Material : FECRAL ALLOY

Resistivity : 1.45

Density : 7.1 g/cm3

surface : Bright, Golden, Oxitation,blue etc.

Shape : flat wire, ribbon, round wire, bar,rod, pipe tube,

HS Code : 72230000

sample : accepted

diameter : 0.05-10.00 mm

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TK APM Tubes are an advanced powder metallurgical, dispersion strengthened, ferritic iron-chromium-aluminium alloy (FeCrAl alloy) for use at tube temperatures up to 1250°C (2280°F).

TK APM tubes have good form stability at high temperature. TK APM forms an excellent, non-scaling surface oxide, which gives good protection in most furnace environments, i.e. oxidizing, sulphurous and carburizing, as well as against deposits of carbon, ash, etc. The combination of excellent oxidation properties and form stability makes the alloy unique.

Typical applications for TK APM are as radiant tubes in electrically or gas fired furnaces such as continuous galvanizing furnaces, seal quench furnaces, holding furnaces and dosing furnaces in the aluminium, zinc, lead industries, thermocouple protection tubes, furnace muffles for sintering applications.

Composition(Wt%)

C

Si

Mn

Cr

Al

Fe

Min

-

-

-

20

5.5

Bal.

Max

0.04

0.5

0.4

22

6.0

Bal.

Mechanical Properties


Tensile Strength at Room Temperature

650 - 750 MPa


Elongation Rate

15 -25%

Hardness

220 - 260 HV


Tensile Strength at 1000

22 - 27 MPa


High Temperature Durability at 1000 and 6MPa

100 h

Physical Properties

Density

7.10 g/cm3

Resistivity

1.45×10-6 Ω.m

Melting Point

1500

Maximum Continuous Working Temperature

1400

Resistance Temperature Coefficient(Ct)

800

1000

1400

1.03

1.04

1.05

Average Linear Expansion Coefficient

20-800

20-1000

20-1400

14

15

16

Fast life

1300

1350


Average Fast Life (Hours)

110

90


Sagging Rate After Rupture

8

11

Fecral resistohm145 A1 D A1 Tk1 APM High-Temperature Heating Wire

Specifications

Wire diameter range φ0.1-10mm



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