เตาไฟฟ้าแบบลวดเกลียว Fecral อัลลอย 0cr25al5 0cr21nb 0cr27al7o2 คอยล์ทำความร้อน / แถบทดสอบ

• การรับรอง: RoHS, ISO 9001
• พิมพ์: คอยล์ไฟฟ้า
• วัสดุ: สายไฟ FE-CR-Al
• ฟอร์ม: สายไฟทำความร้อน
• ได้อย่างมีพรับ: Strip
• ความหนาแน่น: 7.1 g/cm3
• ไม่ใช่ ของรุ่น: 0cr21al6nb
• การนำความร้อน: 46.1 KJ m.h
• สภาพต้านทาน: 1.42 +/-10% โอห์ม / ม . 5
• จุดหลอมเหลว: 1500 ค
• พื้นผิว: สีขาวกรดสดใสออกซิเดชัน
• ความแข็ง: 200 - 260hv
• การยืดตัว: อย่างน้อย 12
• รายการงาน: 1250c
• แพคเพจการขนส่ง: Carton or Wooden Box
• ข้อมูลจำเพาะ: 0.025-10mm
• เครื่องหมายการค้า: DLX DZX OEM
• ที่มา: China
• รหัสพิกัดศุลกากร: 7223000000
• กำลังการผลิต: 500tons/Month

คำอธิบายสินค้า

High Temperature Fecral Alloy 0cr25al5 0cr21al6nb 0cr27al7mo2 Spiral wire Electric Stove Flexible Heating Coil/Strip Heating Element with good price
1Cr13Al4, 0Cr19Al3, 0Cr25Al5, 0Cr23Al5, 0Cr21Al6, 0Cr21Al4, 0Cr21Al6Nb, 0Cr27Al7Mo2 is one kind of normal material of Fe-Cr-Al alloy.

FeCrAl alloy has the characteristic of high resistivity,low temperature resistance coefficient,high operating temperature,goodanti-oxidation and anti-corrosion under high temperature.

It is widely used in industrial furnace, household appliances, industry furnace, metallurgy, machinery, aircraft, automotive,
and other industries producing heating elements and resistance elements.

Product Description

Alloy Nomenclature Performance		1Cr13AL4	0Cr25Al5	0Cr21AL6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
	Cr	12.0-15.0	23.0-26.0	19.0-22.0	20.5-23.5	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	4.2-5.3	3.0-4.2	5.0-7.0	6.0-7.0
Main Chemical composition	Re	opportune	opportune	opportune	opportune	opportune	opportune	opportune
	Fe	Rest	Rest	Rest	Rest	Rest	Rest	Rest
							Nb0.5	Mo1.8-2.2
Max. continuous service temp. of element(ºC)		950	1250	1250	1250	1100	1350	1400
Resistivity at 20ºC(μΩ/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/m.h.ºC)		52.7	46.1	63.2	60.2	46.9	46.1	--
Coefficient of lines expansion(α*10-6/ºC)		15.4	16	14.7	15	13.5	16	16
Melting point approx.( 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
Elongation at rupture(%)		>16	>12	>12	>12	>12	>12	>10
Variation of area(%)		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Repeat Bending frequency(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
continuous service time(Hours/ ºC)		--	≥80/1300	≥80/1300	≥80/1300	≥80/1250	≥50/1350	≥50/1350
Micrographic structure		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Magnetic properties		Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic

Detailed Photos

 

 

Packaging & Shipping

 

Company Profile

 

 

CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got Iso9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.
 

 

1.Raw material 2.Smelting 3.Drawing 4.Rolling 5.Annealing 6.Finished Product 7.Detection 8.Packing 9.Shipping
 

 

 

 

FAQ

What is your working time? 

Monday-Saturday : 7:30AM-17:00PM (Beijing time, GMT+08.00) We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . Pls email us during our holiday if u have any question. 

Do you provide free samples? Yes, we can provide a free sample for testing,buyer should bear all the shipping costs.

What is your payment terms? T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal

What is the lead time? Usually sample lead time is 7 days after payment has been confirmed.