Name: SC1763 Equal Diameter Silicon Carbide (SiC) Heating Rod
SKU: SC1763
Availability: InStock
Rating: 4.9 (166 reviews)

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SC1763 Silicon Carbide Heating Rods with Uniform Diameter

Catalogue Number	SC1763
Color	Black and white
Shape	Rod
Shape	Customized
Synonyms	Equal Diameter Silicon Carbide Heating Rod, SiC Heating Rod

Manufacturers use silicon carbide to produce non-metallic high-temperature heating elements known as silicon carbide heating rods. Stanford Advanced Materials supplies standard and customised silicon carbide rods.

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Description

Specification

SDS

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Silicon Carbide Heating Rods Description

Silicon carbide heating rod is a high-temperature non-metal heating element which is processed from silicon carbide. Compared to other metal elements, silicon carbide heating elements have many advantages such as high working temperature, oxidation resistance, longer life, and corrosion resistance.

The cold ends are impregnated with silicon metal - referred to as one piece, and low resistance cold ends which are furnace welded to the hot zone - referred to as a three-piece or LRE (Low Resistance End) type. This lower electrical resistance cold end causes them to operate at a lower temperature. The extremities of the elements are metalised with aluminium to provide a low resistance contact surface to which the electrical connections are made using braided aluminium straps.

silicon-carbon-heating-rods

Silicon Carbide Heating Rods Specification

Item #	Diameter	Maximum Overall Length	Hot Zone (Electrical Resistance)	Cold End (Electrical Resistance)
ED-3/8-10	3/8 Inch	26 Inch	0.3486 Ohms/Inch	0.01743 Ohms/Inch
ED-3/8-10	10 mm	660 mm	0.01372 Ohms/mm	0.000686 Ohms/mm
ED-7/16-11	7/16 Inch	36 Inch	0.2563 Ohms/Inch	0.01282 Ohms/Inch
ED-7/16-11	11 mm	915 mm	0.01009 Ohms/mm	0.000505 Ohms/mm
ED-1/2-13	1/2 Inch	42 Inch	0.1963 Ohms/Inch	0.00982 Ohms/Inch
ED-1/2-13	13 mm	1090 mm	0.00773 Ohms/mm	0.000387 Ohms/mm
ED-5/8-16	5/8 Inch	50 Inch	0.1262 Ohms/Inch	0.00631 Ohms/Inch
ED-5/8-16	16 mm	1250 mm	0.00497 Ohms/mm	0.000248 Ohms/mm
ED-3/4-19	3/4 Inch	62 Inch	0.0865 Ohms/Inch	0.00433 Ohms/Inch
ED-3/4-19	19 mm	1575 mm	0.00341 Ohms/mm	0.00017 Ohms/mm
ED-1-25	1 Inch	74 Inch	0.05 Ohms/Inch	0.0025 Ohms/Inch
ED-1-25	25 mm	1900 mm	0.00197 Ohms/mm	0.000098 Ohms/mm
ED-1-1/4-32	1-1/4 Inch	86 Inch	0.0343 Ohms/Inch	0.00171 Ohms/Inch
ED-1-1/4-32	32 mm	2210 mm	0.00134 Ohms/mm	0.000067 Ohms/mm
ED-1-3/8-35	1-3/8 Inch	90 Inch	0.027 Ohms/Inch	0.00135 Ohms/Inch
ED-1-3/8-35	35 mm	2290 mm	0.00106 Ohms/mm	0.000053 Ohms/mm
ED-1-1/2-38	1-1/2 Inch	92 Inch	0.0234 Ohms/Inch	0.00117 Ohms/Inch
ED-1-1/2-38	38 mm	2340 mm	0.00092 Ohms/mm	0.000046 Ohms/mm
ED-1-3/4-45	1-3/4 Inch	104 Inch	0.0165 Ohms/Inch	0.00082 Ohms/Inch
ED-1-3/4-45	45 mm	2670 mm	0.00065 Ohms/mm	0.000032 Ohms/mm
ED-2-1/8-54	2-1/8 Inch	130 Inch	0.015 Ohms/Inch	0.00075 Ohms/Inch
ED-2-1/8-54	54 mm	3300 mm	0.00059 Ohms/mm	0.00003 Ohms/mm
ED-2-3/4-70	2-3/4 Inch	130 Inch	0.007298 Ohms/Inch	0.00052 Ohms/Inch
ED-2-3/4-70	70 mm	3300 mm

SiC

CZ: cold end length
HZ: hot zone length
OD: outside diameter

Please provide the product size you need according to the following format:

Hot zone, cold end, diameter

Example: HZ=500, CZ=250, OD=10mm

Silicon Carbide Heating Rods Applications

Silicon carbide heating rods are widely used for silicon carbide, powder metallurgy, ceramics, glass, metals and a variety of high-temperature furnaces and other industrial machinery and electric heating devices.

FAQs

Q1. What is an Equal Diameter Silicon Carbide (SiC) Heating Rod?

An equal diameter silicon carbide heating rod is a non-metallic, high-temperature resistance heating element manufactured from high-purity SiC. The diameter remains uniform along the entire effective heating zone, ensuring stable structure and even heat distribution.

Q2. What is the difference between equal diameter and variable diameter SiC heating rods?

· Equal Diameter Type

Uniform diameter in the heating zone

More even temperature distribution

Simple structure and easy installation

· Variable Diameter Type

Different diameters at hot and cold ends

Designed for specific electrical or space requirements

Equal diameter SiC heating rods are widely used in standard industrial furnaces where temperature uniformity is critical.

Q3. What is the maximum operating temperature?

· Maximum continuous operating temperature: up to 1600°C

· Short-term maximum temperature: up to 1650°C

Actual operating limits depend on furnace design, atmosphere, and power control.

Specification

Item #	Diameter	Maximum Overall Length	Hot Zone (Electrical Resistance)	Cold End (Electrical Resistance)
ED-3/8-10	3/8 Inch	26 Inch	0.3486 Ohms/Inch	0.01743 Ohms/Inch
ED-3/8-10	10 mm	660 mm	0.01372 Ohms/mm	0.000686 Ohms/mm
ED-7/16-11	7/16 Inch	36 Inch	0.2563 Ohms/Inch	0.01282 Ohms/Inch
ED-7/16-11	11 mm	915 mm	0.01009 Ohms/mm	0.000505 Ohms/mm
ED-1/2-13	1/2 Inch	42 Inch	0.1963 Ohms/Inch	0.00982 Ohms/Inch
ED-1/2-13	13 mm	1090 mm	0.00773 Ohms/mm	0.000387 Ohms/mm
ED-5/8-16	5/8 Inch	50 Inch	0.1262 Ohms/Inch	0.00631 Ohms/Inch
ED-5/8-16	16 mm	1250 mm	0.00497 Ohms/mm	0.000248 Ohms/mm
ED-3/4-19	3/4 Inch	62 Inch	0.0865 Ohms/Inch	0.00433 Ohms/Inch
ED-3/4-19	19 mm	1575 mm	0.00341 Ohms/mm	0.00017 Ohms/mm
ED-1-25	1 Inch	74 Inch	0.05 Ohms/Inch	0.0025 Ohms/Inch
ED-1-25	25 mm	1900 mm	0.00197 Ohms/mm	0.000098 Ohms/mm
ED-1-1/4-32	1-1/4 Inch	86 Inch	0.0343 Ohms/Inch	0.00171 Ohms/Inch
ED-1-1/4-32	32 mm	2210 mm	0.00134 Ohms/mm	0.000067 Ohms/mm
ED-1-3/8-35	1-3/8 Inch	90 Inch	0.027 Ohms/Inch	0.00135 Ohms/Inch
ED-1-3/8-35	35 mm	2290 mm	0.00106 Ohms/mm	0.000053 Ohms/mm
ED-1-1/2-38	1-1/2 Inch	92 Inch	0.0234 Ohms/Inch	0.00117 Ohms/Inch
ED-1-1/2-38	38 mm	2340 mm	0.00092 Ohms/mm	0.000046 Ohms/mm
ED-1-3/4-45	1-3/4 Inch	104 Inch	0.0165 Ohms/Inch	0.00082 Ohms/Inch
ED-1-3/4-45	45 mm	2670 mm	0.00065 Ohms/mm	0.000032 Ohms/mm
ED-2-1/8-54	2-1/8 Inch	130 Inch	0.015 Ohms/Inch	0.00075 Ohms/Inch
ED-2-1/8-54	54 mm	3300 mm	0.00059 Ohms/mm	0.00003 Ohms/mm
ED-2-3/4-70	2-3/4 Inch	130 Inch	0.007298 Ohms/Inch	0.00052 Ohms/Inch
ED-2-3/4-70	70 mm	3300 mm