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Ceramic tube

Silicon Carbide Ceramic Tubes High temperature resistant silicon carbide ceramic sleeves SiC round tubes

  • Materials：Silicon Carbide
  • Sizes：Mini ID:0.3mm;Mini length:0.5mm;Max length: 400mm
  • Delivery times：2 -25 days(depends on the quantity)
  • Precision：Ra 0.1um tolerance: 0.001mm... etc
  • Features：Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation

Hotline

+86181-2297-4730

E-mail

admin@cerampart.com

Silicon Carbide Tube Excellent Thermal Shock Resistance SiC Ceramic Tube Pipe


As a Professional Advanced Technology Ceramic Manufacturers,
Mingrui Ceramics supports customization of ceramic parts of various specifications.


Silicon carbide ceramic tubes are a type of pipe made of silicon carbide ceramic material with a variety of excellent properties.
 
Silicon carbide ceramic tubes have high bending strength, the bending strength can reach 500~700MPa, and the hardness is as high as Mohs hardness 9 or more, which enables them to operate stably in high stress environments and are not prone to deformation or cracking.
 
Silicon carbide ceramic tubes themselves have excellent wear resistance, and due to their high density and special surface treatment technology, the wear resistance is further significantly improved. This makes the material perform well in high-speed friction and wear environments, and is suitable for mechanical parts such as bearings, rollers, and shafts.
 
The thermal expansion coefficient of silicon carbide ceramic tubes is low, 4.05.0×10^-6/K, and the thermal conductivity is 80120W/(m·K). This allows the material to remain stable at high temperatures and is not prone to damage caused by thermal stress. At the same time, high density helps to improve the thermal conductivity of the material and helps to maintain the stability of the material in high-temperature environments.
 
Silicon carbide ceramic tubes have excellent acid and alkali corrosion resistance and can be used for a long time in harsh environments such as strong acids and alkalis without being affected. Its chemical stability makes it an ideal material for chemical, metallurgical and other fields.
 
Silicon carbide ceramic tubes are widely used in aerospace, new energy vehicles, mechanical equipment, petrochemicals, power electronics, optics, biology, and medical fields due to their excellent physical properties.


As a ceramic tube manfuacturer, us can offer all range (SiC)silicon carbide tube pipe series products, and pther ceramic tubes for industry applications.

Materials:
Oxide Bonded SiC (OBSiC)
Nitride Bonded SiC (NBSiC)
Recrystallized SiC (ReSiC)
Reaction Bonded SiC (RBSiC or SiSiC)
Sintered Silicon Carbide(SSiC,Mingrui currently supplies this SiC material.)
 		  
  • 1.Available tube diameter From 3/4″ to 9″ for American size and 20 mm to 150 mm for metric unit.
  • 2.Available Tube Length: From 1″ ( 25mm) To 23.6″ (600mm).
  • 3.Most items are in stock and can be delivered in 1-2days.
  • 4.Us offers a discount when ordering 5 or more of the same sized pieces.
  • 5.Please specify the Tube ID, OD and Length by contact us

Silicon carbide product applications

  • 1.Wear and abrasion resistance tube and parts for power industry.
  • 2.Corrosion resistance parts for chemical and paper industries.
  • 3.Oil extraction parts in oil drilling industry.
  • 4.Automotive components, mechanical sealing and sealing ring.
  • 5.Heat exchange tubes.
  • 6.Structure materials and crucible for semiconductor industry. 
  

Silicon carbide feature the offer benefits

  • 1.High hardness comparable to a diamond.
  • 2.Extremely wear and abrasion resistance.
  • 3.High-flexural strength at room or high temperature.
  • 4.Excellent thermal shock resistance due to its low thermal expansion and high thermal conductivity.
  • 5.Excellent corrosion resistance.
  • 6.High-temperature resistance.
The properties of ceramics
1. Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)...
2. Hardness Strength, Wear Resistance Up To Mohz 9.0; HRA 80-90...
3. High Voltage, Good Insulation Performance ,Electrical Resistivity Up To 10∧14 Ohm.Cm...
4. High Polished Surface Up To Rz0.8(Ra0.1) ...
5. Superior Mechanical Strength, Max 10 MPa.m1/2 Fracture toughness,
6. Pressure Resistance, Max 2300MPa compressive strength...
7. Anti-High Corrosion Resistance, Such As Acid  Alkali Resistance...
8. Long Service Life...
9. Other excellent property
 
The general specifications service
1. Factory price with a discounts
2. Fast shipment within 24 hours
3. In stocks for hot sales sizes
4. MOQ:1qty
5. Online service      		 The Custom service
1. Can be custom for special sizes by drawing
2. Can offer a samples within 2 days
3. The delivery time within 20 days after confirmed the order
4. Factory price and Senior ceramic engineer service
5. Online service      

Ceramic materials(include but not limited belows)
Our Main Materials:
· 95%--99.99% Alumina (Al2O3)   
· Silicon Carbide (SiC)  
· Silicon Nitride (Si3N4)  
· MSZ: Magnesia partially stabilized Zirconia (ZrO2)
· YSZ: Yttria partially stabilized Zirconia (ZrO2)   
· ZTA: 80% Al2O3+20% ZrO2...

 
Al 2O 3		 ZrO2/Y2O3 ZrO2/MgO MgO SiC Si3N4 Reaction sintered Si3N4 Hot pressed ALN
Physical properties                
Density (g/cm3) 3,9 5,9 5,75 3,58 3,2 3,27 3,29 3,26
Molecular weight (g/mole) 102 - - 40,4 40,1 140 140 41
Maximum service temperature air (°C) 1700- 1800 1500 1000 2200 1500 1200- 1500 1100- 1600 1000- 1800
Mechanical properties                
Hardness (Mohs) 9 - - 5,5 9 - - 7
Modulus of elasticity (GPa) 300-400 200 200 250-300 420 170-220 280-310 318
Poisson's ratio 0,25 - - 0,18 0,14 0,25-0,26 0,27 0,25
Fracture toughness (MPa.m1/2) 2-3 7-13 6-10 - 2,5-3,5 3,5-5 6,1 4,5
Electrical properties                
Dielectric constant 9-10 - - 9-10 - 10 10 9,2
Electrical resistivity at 20°C (Ohm.cm) >10 14 10 13-10 14 >10 10 - 10 2-10 6 >10 7 10 12- 10 15 >10 14
Dielectric strength (kV/mm) 10-20 9 2-10 - - - - 15
Thermal properties                
Specific heat (J/K/kg) 900 400-500 420 870-880 750 690 680-800 800
Thermal conductivity (W/m/K) at 20°C 26-35 2,2-3,2 1,5-2,5 40-50 63-155 9-30 15-43 180
Coefficient of thermal expansion ( 10-6) from 20 to 1000°C 8-9 10-11 5-16 10-13 4-5 3 3,3 4,4-5,3
Melting point (°C) 2050 2590 - 2800 2500 1900 1900 2200

 

Customization & Machining Service:
As a ceramic parts manufacturer,us offer a wide of the ceramic specification,and customized&machinables. Get a Quote On Your Customized Now!!  or up a files by EMAIL.

Our Custom Capabilities:
1.High Purity Martoxid Powder
2.OEM Support, More Than 10 Technicians With 5-Year R&D Experience
3.35000 ㎡workshop, annual output could reach hundred million pieces.
4.All crafts are inspected strictly based on drawings,checked each month.
5.Best Service And Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
 		  
Technical reference of manufacture
Dimensional accuracy Up to 0.001mm
Concentricity Up to 0.003mm
Parallelism Up to 0.002mm
The inner hole tolerance The minimum  0.005mm
Straight flute The narrowest 0.1x100mm
The thickness of the size Minimum to 0.02mm
The screw thread Minimum internal thread M2
Cylindricity Up to 0.004mm
The linear tolerance Up to 0.001mm
The smallest aperture The minimum 0.07mm
Precision process CNC maching,grinding,lapping
Surface finish Glazed,polishing or metallized
 


FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.
 
Feedback
1. For any query or doubt, please contact us firstly, we will update with you soon;
2. For any other satisfaction, please also feedback to us, which could improve our service better and better.

For more information about ceramics parts,please contact our engineers in time  >>>       
 
 
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Dongguan Mingrui Ceramic Technology Co., Ltd.
TEL：+8618122974730
MB：+86 181 2297 4730 Tel：+86 746 3386888
Skype：+86 181 2297 4730
Email：admin@cerampart.com
ADD：No. 21, Chuangxing Road, Shangsha Second Industrial Zone, Chang'an Town, Dongguan City