Product Details

Wholesale cheap price SiC heater SiC heating element SiC heating rod

1: Company profile

Founded in 2001,the STA Universe Group is dedicating to innovation and creating a world

famous brand from now on. Originally a small collective plant on the verge of workshop,

it has now grown into an international group which has more than 7200 employees around

the globe and realizes a turnover of 2.7 billion yuan in 2010.STA has risen to be the world’s

NO.1 brand of consume.

2.Specification of the SiC heating elements

Silicon Carbides heating elements are used in applications ranging in temperature from 600°C

up to 1500°C in both air and controlled atmospheres. Although the type of atmosphere used will

determine the maximum recommended element temperature. This kind of silicon carbide elements

can be mounted either vertically or horizontally. The elements of our product are available in the

range of 10 to 54mm diameter. The total length can vary up to 4500mm.

1) Types of Silicon carbide heater rod:

Main type: ED (straight ) ,DB (thin and thick ),SC(single thread), SCR(double thread ),U,W,UX etc.

2). Characteristics:

1)Low expansion coefficient ,

2)little deformation,

3)stable chemical property,

4)long service life ,

5)easy installation and maintenance.

3). Physical properties of silicon carbide SiC heating elements:

specific gravity	2.6~2.8g/cm³	bend strength	>300kg
hardness	>9 MOH′S	Tensile strength	>150kg/cm³
porosity rate	<30%	radiancy	0.85

4). Recommend surface load of silicon carbide heating elements:

Furnace Temp (°c )	1100	1200	1300	1350	1400	1450
Surface load of hot zone (W/cm²)	<17	<13	<9	<7	<5	<4

5). Usage:

It is widely used in various high temperature laboratory furnace and other electric heating devices,

such as in the industries of magnet, ceramics, ceramics, power metallurgy.

6). Advices of using silicon carbide(SiC)heating elements:

1) In order to keep furnace temperature and the charges uniform of each element, before installation

resistance distribution must be carried.

2) As the element is very brittle, be careful while install and maintain to avoid any damage.

3) When start to operate the furnace, raise voltage slowly and gradually, never give full load at one time.

7). Standard size of SiC heating element:

Dia(OD) (mm)	Length of hot zone(HZ)(mm)	Length of cold zone(CZ)(mm)	Overall Length(OL)(mm)	Range of Resistance(Ω) (ohms)
8	100-300	60-200	240-700	2.1-8.6
12	100-400	100-350	300-1100	0.8-5.8
14	100-500	150-350	400-1200	0.7-5.6
16	200-600	200-350	600-1300	0.7-4.4
18	200-800	200-400	600-1600	0.7-5.8
20	200-800	250-600	700-2000	0.6-6.0
25	200-1200	250-700	700-2600	0.4-5.0
30	300-2000	250-800	800-3600	0.4-4.0
35	400-2000	250-800	900-3600	0.5-3.6
40	500-2700	250-800	1000-4300	0.5-3.4
45	500-3000	250-750	1000-4500	0.3-3.0
50	600-2500	300-750	1200-4000	0.3-2.5
54	600-2500	300-750	1200-4000	0.3-3.0

7).Installation in the furnace and the accessories:

3:Taking a view of the industry scene of our factory.

STA Universe Group is bigger manufactuer,of which STA is a brand, is part of the STA Universe

Group, a large, high-technology engineering group,It include many facories in China,such as Henan,

Hebei,Zhejiang,ShanDong,many provinces. Here are some pictures of our factory,they show

the scene of the manufacture.

4,The scene of Packing of worker and the transportation from the factory.

Our team is very professional, especially the packaging and freight team, they are always be ready

in the case of security, with the shortest time to complete the packaging and inland transportation,

so just trust us to offer you the best quality and save the time and money for you.

5,The visiting of the customer from all over the world

Famous all over the world,customer from every corner want to contact,make long-time cooperation

and order from us,with the trust of our old and new customer,we will do better and be better to

offer best service of all.

6, Various modes of transportation to meet your needs.

7,Our strong team for inquiry and after-sales service

STA Customer Service team provides designing,installation,installation supervision,after sales support

and service,troubleshooting and remote diagnostics.We believe that success is in the details and this

philosophy delivers high customer satisfaction and instills a strong sense of loyalty.

Knowledge,experience and 24/7 availability and connectivity-it's no wonder that our customers tell

us they receive better service from STA than from any other supplier.

Contact STA twenty four hours a days a week for your customer service needs

How to order SiC silicon carbide heater rod:

1) Choose the shape you need, like Rod, U, W, Single Spiral etc.

2)Out Diameter (OD)

3) Heating Zone Lengh (HZ)

4)Overall Length (OL)

5)Resistance you need.

Order Sample: Rod type, OD30mm, HZ300mm, OL800mm, Resistance 0.4ohms.