Dia 2mm 3mm 1.7mm Fe-Cr-Al A1 Wire FLAME ROD Heating Alloy Wire For Central Igniter Electrode

Price Negotiable

Price: Negotatioin

MOQ: Negotiation

Delivery Time: 5-30 days

Brand: Tankii

Product Description

Dia 2mm 3mm 1.7mm fe-cr-al A1 wire FLAME ROD heating alloy wire for central igniter electrode

Resistance heating wire includes pure nickel, chromel alloy, Fe-Cr-Al alloy and copper nickel alloy. Resistance heating wire is produced by smelting, steel rolling, forging, annealing, drawing, surface treatment, resistance control test, etc.

Specifications	STANDARD: GB1234-2012
Main chemical composition	Cr:22%,Al:6%,Nb:0.5%
Max. continues service temp.	1350°C
Resistivity at 20 °C	1.45±0.07
Density (g/cm3)	7.10
Thermal conductivity(KJ/m.h.°C)	46.1
Melting point appox °C	1510
Elongation at rupture %	>12
Min tensile strength in N/mm2	637
Hardness	200~260

Grade		1Cr13Al4	TK1	0Cr25Al5	0Cr20Al6Re	0Cr23Al5	0Cr19Al3	0Cr21Al6Nb	0Cr27Al7Mo2
Nominal composition %	Cr	12.0-15.0	22.0-26.0	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	5.0-7.0	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	0.04-1.0	opportune	opportune	opportune	opportune	opportune	opportune
	Fe	Bal.		Bal.	Bal.	Bal.	Bal.	Bal.	Bal.
								Nb0.5	Mo1.8-2.2
Resistivity 20ºC		1.25	1.48	1.42	1.40	1.35	1.23	1.45	1.53
Density(g/cm³)		7.4	7.1	7.1	7.16	7.25	7.35	7.1	7.1
Max continuous operating temperature(ºC)		650	1400	1250	1250	1250	1100	1350	1400