Leader Electric Heater - Durable Heating Electric Radiant Tube, Origin: China

• Customization: Available
• Certification: RoHS, CB, CCC, ISO9001, CE
• Type: Medium-Wave Infrared Heating Tube
• Material: Fe-Cr-Al Wire
• Form: Spiral Heating Element
• Shape: Tubular
• Transport Package: Wooden Case
• Trademark: leader
• Origin: China
• HS Code: 8516800000
• Production Capacity: 100000/Year

Product Description

The electric heating radiant tube by Leader Electric Heater features an innovative design with a core composed of U-shaped, axially arranged end-welded resistance wires and ceramic support frames. This design lacks any shielding between the inner core and the outer protective sleeve, ensuring excellent heat dissipation. The electric radiation tube boasts a robust working temperature of 1000 degrees, with resistance wires made of Cr20Ni80 or 0Cr21AI6Nb, achieving surface temperatures of up to 1200 degrees. Crafted from high alumina ceramic parts, the support frame and the cold-drawn seamless thin-walled heat-resistant steel pipe, made of 1Cr25Ni20Si2 or 1Cr25Ni35Si2, provide outstanding high-temperature oxidation resistance and strength. With an enhanced design and material selection, the radiation tube offers a high safety factor, with a rated working temperature reaching 1200 degrees. The 0Cr27AI7Mo2 resistance wire allows surface temperatures to escalate to 1400 degrees, and short-term maximums of 1250 degrees. Encased in an Fe Ni CrAI Re alloy sleeve, it withstands prolonged exposure to 1300 degrees Celsius and short-term oxidation up to 1360 degrees Celsius, making it ideal for high temperature, low oxygen, and SC-containing environments.

Grade	Highest temperature	Resistivity	Melting point	Tensile strength	Elongation
0Cr21Al4	1100ºC	1.23±0.06μΩ.m	1500ºC	750	≥12
0Cr25Al5	1250ºC	1.42±0.07μΩ.m	1500ºC	750	≥12
0Cr23Al5	1300ºC	1.35±0.06μΩ.m	1500ºC	750	≥12
0Cr21Al6NbCo	1350ºC	1.43±0.07μΩ.m	1510ºC	750	≥12
0Cr27Al7Mo2	1400ºC	1.53±0.07μΩ.m	1520ºC	750	≥10
KSC	1350ºC	1.44±0.05μΩ.m	1510ºC	750	≥16
Cr20Ni80	1200ºC	1.09±0.05μΩ.m	1400ºC	750	≥20
Cr15Ni60	1150ºC	1.12±0.05μΩ.m	1390ºC	750	≥20
Cr20Ni35	1100ºC	1.04±0.05μΩ.m	1390ºC	750	≥20
Cr20Ni30	1100ºC	1.04±0.05μΩ.m	1390ºC	750	≥20

Grade	Chemical composition%
	C	P	S	Mn	Si	Cr	Ni	Al	Fe
	≤
0Cr21Al4	0.12	0.025	0.025	0.7	≤1.0	17-21	≤0.6	3-4	balance
0Cr25Al5	0.06	0.025	0.02	0.5	≤0.6	23-26	≤0.6	4.5-6.5	balance
0Cr23Al5	0.06	0.025	0.02	0.5	≤0.6	20.5-23.5	≤0.6	4.2-5.3	balance
0Cr21Al6Nb	0.05	0.025	0.02	0.5	≤0.6	21-23	≤0.6	5-7	balance
0Cr27Al7Mo2	0.05	0.025	0.02	0.2	≤0.4	26.5-27.8	≤0.6	6-7	balance
Cr20Ni80	0.08	0.02	0.015	0.6	0.75-1.6	20-23	balance	<0.5	≤1.0
Cr15Ni60	0.08	0.02	0.015	0.6	0.75-1.6	15-18	55-61	<0.5	balance
Cr20Ni35	0.08	0.02	0.015	1.0	1-3	18-21	34-37	-	balance
Cr20Ni30	0.08	0.02	0.015	1.0	1-3	18-21	30-34	-	balanc

Company Profile

Jiangsu Leader Special Steel Products Co., Ltd. exemplifies prowess in the metal products domain, having been inaugurated on August 10, 2010, with a formidable registered capital of 10.8 million RMB. The company's unified social credit code is 913212815602658752, and it is strategically nestled in the Liuxi District of Dainan Town, Xinghua City. Renowned for the manufacturing, processing, and sales of heat-resistant steel accessories, stainless steel welding wires, boiler accessories, resistance wires, and other stainless steel products, Jiangsu Leader embodies innovation and quality. Projects necessitating legal approvals are meticulously managed, following due authorization from relevant authorities.

Select from a range of professional packaging options custom-designed to meet your specific requirements.


Discover a variety of dependable, cost-efficient shipping solutions, meticulously customized to enhance your delivery experience.

- OURADVANTAGE -

- TECHNICAL PATENTS -

- COOPERATIVE INDUSTRIES -

- ORDERNOTES -

√ Model Selection
Prior to purchase, ensure your model specifications are detailed or comprehensive drawings are provided, allowing us to deliver accurate and prompt quotations.

√ Quality Assurance
We are dedicated to delivering products of superior quality, supported by unrivaled after-sales service. Should any quality issues arise, please reach out to us without delay.

√ Secure Transactions
Experience seamless purchasing with our secure and reliable trading platform on MIC, offering multiple payment options for your convenience.

FAQ

Are you manufacturer or trading company?

We're manufacturer of steel fiber and steel anchors, and we have been working for steel fiber and steel anchors since 1998. Our factory is located in Hengyang City, Hunan Province of China.

What are your main products?

Our main products are melt extracted stainless steel fibers, HCA steel fibers, carbon steel anchors, stainless steel anchors.

What's your packing for steel fibers?

Our regular packing is packed by carton box, 20kgs/carton x 50 cartons on a pallet (1000kgs net weight per pallet). It can also be customized.

What's the lead time?

Lead time usually takes about 7-10 days based on the quantity.

What's your payment term?

We do Trade Assurance on or TT, 30% advance payment and 70% against by copy of BL.

Can you provide additional discount?

Yes, additional discount will be provided based on the quantity, more you purchase from us, more discounts we will provide to you.