Sic Ceramic Tube Silicon Carbide Products

Basic Info

Model NO.	Customized and standard optional
Norminal Tolerance	1% of Dimensions
Precision Tolerance	Od to Be +/-0.005, ID to Be +/-0.01mm
Surface Finish	Polished, Glazed, Metalized
Certificate	RoHS, Reach, ISO9001:2008
Features	Wear Resistance, Insulation
Transport Package	Individual Packaging
Specification	Max. OD to be 800mm
Trademark	JingHui
Origin	China
HS Code	8547100000
Production Capacity	5000000/Month

Product Description

SiC Ceramic Tube Silicon Carbide Products

The specification of the ceramic tubes

Material options	Silicon nitrideAlumina ( purity from 40% to 99.8%), Zirconia, Silicon carbide
Forming methods	Extrusion, Dry pressed, Hot pressed, Ceramic Injection molding, ISO pressed
Dimensional capability	The inner diameter can be min.1mm, the outer diameter can max .800mm
Dimensional tolerance	The OD to be 0.005mm, the ID to be 0.01mm, the length to be 0.001mm
Surface treatment	External and internal surface to be polished, glazed or metalized
Secondary processing	CNC machining, lapping, threaded, drilling, grinding, precision laser cutting

The Description of silicon carbide ceramic tubes
Nitride bonded silicon carbide is widely used as a thermocouple thermowell in the thermometric system of nonferrous metal melting furnace. It has the following characteristics:
1. Excellent thermal conductivity, thin tube wall (only a few millimeters), very fast response to temperature, can measure the temperature of liquid metal in one minute;
2. It will not melt at high temperature and will not pollute the liquid metal;
3. Excellent thermal shock resistance, oxidation resistance, and thermal shock resistance;
4. Very strong corrosion resistance, and erosion resistance;
5. It is an electrical insulator;
6. High-temperature resistance and good thermal expansion.

Other types of ceramic tubes

Remark:
We are dealing with a variety of alumina ceramic tubes in different purities, different geometries, different colors, different precision levels.

 

Technical Datasheet of various advanced ceramic materials

General	Properties	Unit	99.5% Al2o3	99% Al2O3	96% Al2O3	Steatite	YTPZ ZrO2	SiC
Mechanical	Volume Density	G/cm 3	≥3.90	≥3.85	≥3.65	≥2.70	≥6.0	≥3.13
	Hardness	HRA	1700	1700	1500	800	1300	2500
	Porosity	%	0	0	0	0	0	0
	Compressive Strength	Mpa	≥2240	≥2240	≥2000	≥551	≥1990	≥ 2200
	Bending Strength	Mpa	≥379	≥338	≥320	≥190	≥1200	≥400
	Elastic Modulus	Gpa	370	350	303	110	210	400
Thermal	Thermal Conductivity	W/m.K	30	29	24	2.5	3	120~150
	Coefficient of Thermal Expansion	1*10 -6 m/k	6.5~8.0	6.2~8.0	5.0~8.0	7.7~8.0	8.0~9.5	4
Electrical	Insulation Breakdown	KV/mm	19	18	18	10	17	-
	Volume Resistivity	Ohm.Cm	>1*1014	>1*1014	>1*1014	>1*1013	>1*1011	5*10 6

Our advantage and strength
1.Own in-house comprehensive types of manufacturing equipment from raw material to precision machining.
2.With over 12 years of manufacturing experience of OEM, ODM, and professional and teams
3.The rigorous and complete quality control system, including IQC, IPQC, OQC, and QA, also CPK, AQL
4.Support special and custom-made needs, including prototyping and R&D cases, or serial massive demands.
5. Offer many selections of technical ceramic materials, including alumina, zirconia, silicon carbide, silicon nitride
6. Deal with every case in order to enhance the competitiveness of customers and make their business grow.
7. Providing one-stop ceramic components, including Ceramic Tubes, Ceramic Rods, Industrial Ceramic Plate.

 

FAQs (Frequently Asked Questions)
Q1: Is it available to produce customized products?
A: We support custom-made alumina ceramic tubes as per different dimensions, designs, surface treatment.Q2.When can I get the price after sending the inquiry?
A: We regularly quote within 24 hours after we get your inquiry.If you are in urgent need of getting the price,Please call us or tell us in your email so that we will proceed with your inquiry as a priority.Q3.How long does the whole procedure being worked out?
A: After you place an order, the manufacturing time is about 25 working days.Q4.How to ensure quality in your factory?
A: The strict quality-control will be done in the production line, including IQC, IPQC, QA, OQC,Also both CKP, AQL are regularly used in production.Q5. Are you a factory or trading company?
A: We are a professional manufacturer. You are welcome to visit our factory and cooperate with us.