45,739 products found from 1,694  

Frequency Tube manufacturers & suppliers

High Frequency Vacuum Triode Oscillator Electronic Tube (YD1212)

Min. Order: 1 Piece
  • Encapsulation Structure: Foam Packing
  • Installation: Vertical
  • Working Frequency: High Frequency
  • Power Level: High Power
  • Function: Power Triode
  • Filament Voltage: 11V

High Frequency Welded Fin Tube for Heat Exchanger

FOB Price: US $ 10-100 / piece
Min. Order: 50 piece
  • Type: Welded
  • Technique: High Frequency Welding
  • Material: Cooper Pipe, Alloy, Carbon Steel
  • Surface Treatment: Customerized
  • Usage: Coal Economizer of Boiler, Heat Recovery Boiler, P
  • Section Shape: Round

High Frequency Ceramic Vacuum Tube 7T62RE

FOB Price: US $ 190 / Piece
Min. Order: 1 Piece
  • Encapsulation Structure: Other
  • Working Frequency: High Frequency
  • Power Level: High Power
  • Function: Power Triode
  • Material: Metal Ceramic
  • Filament Voltage: 6.3V

High Frequency Welding Studding Studded Pipes Tubings Tubes For HRSG refinery furnaces Air Cooler

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Polish
  • Usage: Pipeline Transport
  • Section Shape: Round

High Frequency Metal Ceramic RF Power Tube (FU-946F)

Min. Order: 1 Piece
  • Shape: Metal Porcelain Tube
  • Cooling Method: Air Cooled Tube
  • Working Frequency: High Frequency
  • Encapsulation Structure: Other
  • Material: Metal Ceramic
  • Filament Voltage: 12.6V

High Frequency Metal Ceramic Power Triode Tube (RS3026CJ)

Min. Order: 1 Piece
  • Shape: Metal Ceramic
  • Cooling Method: Water Cooled Tube
  • Working Frequency: High Frequency
  • Encapsulation Structure: Other
  • Power Level: High Power
  • Material: Metal Ceramic

Ultra-High Frequency Metal Ceramic Heating Tube ITK30-2

Min. Order: 1 Piece
  • Encapsulation Structure: Other
  • Working Frequency: High Frequency
  • Power Level: High Power
  • Function: Power Triode
  • Material: Metal Ceramic
  • Filament Voltage: 11V

High Frequency Welding Fin Tube for Heat Exchanger

FOB Price: US $ 10-100 / piece
Min. Order: 50 piece
  • Certification: CE
  • Application: Heater, Cooler, Condenser, Heat Exchanger
  • Principle: Mixing Heat Exchanger
  • Material: Alloy, Carbon Steel
  • Pipe Size: 25mm~140mm
  • Fin Height: 5mm~30mm

ASTM High Frequency EMT Tubes

FOB Price: US $ 500-800 / Ton
Min. Order: 1 Ton
  • Standard: ASTM, GB, API, DIN, JIS
  • Medium: Fluids With Solid Particle
  • Cross-Section Shape: Round
  • Connection Type: Welding
  • Packing: Standard Export Packing
  • Port: Tianjin

Fluorescent Low Frequency Induction Light Tube 200W Circular

FOB Price: US $ 21.8-25 / Piece
Min. Order: 100 Pieces
  • Shape: Ring
  • Principle: Electrodeless
  • Type Lamp Holder: Single Tube Fluorescent Lamp Holder
  • Reflector: Aluminium
  • Warranty Period: 5 Years
  • Voltage: 100-277V/480V

High-Frequency Welding Tube Making Machine

Min. Order: 1 Piece
  • Control Type: CNC
  • Customized: Customized
  • Condition: New
  • Automatic Grade: Automatic
  • Certification: CE, ISO9001
  • Type: Sand Casting

High Frequency Metal Ceramic Power Tube (7T62RE)

FOB Price: US $ 190 / Piece
Min. Order: 1 Piece
  • Encapsulation Structure: Other
  • Installation: Vertical
  • Working Frequency: High Frequency
  • Power Level: High Power
  • Function: Power Triode
  • Material: Metal Ceramic

China ASME Standard Carbon Steel High Frequency Welding Finned Tube

FOB Price: US $ 1600-3000 / Ton
Min. Order: 1 Ton
  • Certification: ISO
  • Customized: Customized
  • Surface Treatment: Painted
  • Fuel: Coal
  • Range of Applications: Power station, Industrial
  • Type: Pressure Parts

ERW High Frequency Welded Carbon Steel Tubes

FOB Price: US $ 600-850 / Ton
Min. Order: 15 Tons
  • Material: Steel
  • Application: Grain Transportation, Mining Transport, Conveyor System
  • Structure: All Kinds of Rollers
  • Bearing Type: All Kinds of Bearing
  • Type: All Kinds of Idler
  • Straightness: 3000:1

High Frequency Welding Aluminum Tube

FOB Price: US $ 6.25 / Kg
Min. Order: 500 Kg
  • Shape: Square,Rectangle,Round,etc.
  • Surface Treatment: Original
  • Grade: 3000 Series or 4000 Series
  • Alloy: Alloy
  • Temper: O - H112
  • Alloy Number: AA3003/4343/7072,etc.

High Frequency Square&Rectangular Welded Steel Tube

FOB Price: US $ 560-620 / Ton
Min. Order: 5 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Q235, Q345 of High Frequency Square Tube
  • Surface Treatment: Galvanized
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
  • Section Shape: Square

Good Quality High- Frequency Welded Helical Finned Tubes

FOB Price: US $ 10 / pc
Min. Order: 1 pc
  • Customized: Customized
  • Performance: Pressure Resistant
  • Brand: No
  • Certification: SGS
  • Style: Air Cooler
  • Fpi: 8~ 11 or as Required

High Frequency Weld Wall Thick Tube (CZ-RP21)

FOB Price: US $ 440-525 / Ton
Min. Order: 1 Ton
  • Temperature Classification: High Temperature Piping
  • MPa Classfication: High Pressure Piping
  • Material: Steel
  • Standard: ASTM, GB
  • Diameter: 529mm
  • Medium: Fluids With Solid Particle

Fluorescent Low Frequency Induction Light Tube 250W Circular

FOB Price: US $ 22.7-26 / Piece
Min. Order: 100 Pieces
  • Shape: Ring
  • Principle: Electrodeless
  • Type Lamp Holder: Single Tube Fluorescent Lamp Holder
  • Reflector: Aluminium
  • Warranty Period: 5 Years
  • Voltage: 100-277V/480V

High Frequency Metal Ceramic Power Tube (7T69RB)

FOB Price: US $ 530 / Piece
Min. Order: 1 Piece
  • Encapsulation Structure: Other
  • Installation: Vertical
  • Working Frequency: High Frequency
  • Power Level: High Power
  • Function: Power Triode
  • Material: Metal Ceramic

High Frequency Welded Seamless Carbon Steel Spiral Fin Tube for Boiler Heat Exchanger

FOB Price: US $ 1600-3000 / Ton
Min. Order: 1 Ton
  • Certification: ISO
  • Customized: Customized
  • Surface Treatment: Painted
  • Fuel: Coal
  • Range of Applications: Power station, Industrial
  • Type: Pressure Parts

High Frequency Thin Walled Welding Aluminum Tube

FOB Price: US $ 6.25 / Kg
Min. Order: 500 Kg
  • Shape: Square,Rectangle,Round,etc.
  • Surface Treatment: Original
  • Grade: 3000 Series or 4000 Series
  • Alloy: Alloy
  • Temper: O - H112
  • Alloy Number: AA3003/4343/7072,etc.

ASTM High Frequency Galvanized Tubes

FOB Price: US $ 500-800 / Ton
Min. Order: 1 Ton
  • Material: Steel Alloy
  • Standard: ASTM, GB, API, DIN, JIS
  • Medium: Fluids With Solid Particle
  • Cross-Section Shape: Round
  • Connection Type: Welding
  • Packing: Standard Export Packing

Round Square Rectangular High Frequency Full Hard Iron Tube

FOB Price: US $ 440-450 / Ton
Min. Order: 1 Ton
  • Type: Cold Forming Sectional Steel
  • Zinc Coating: 80-200G/M2
  • Thickness: 0.5-25mm of Ms Hollow Square Steel Pipe
  • Size: 12*12-600*600mm of Ms Hollow Square Steel Pipe
  • Lenght: 2-12m of Ms Hollow Square Steel Pipe
  • Annual Output: 800000tons

Fluorescent Low Frequency Induction Light Tube 300W Circular

FOB Price: US $ 28.3-31 / Piece
Min. Order: 100 Pieces
  • Shape: Ring
  • Principle: Electrodeless
  • Type Lamp Holder: Single Tube Fluorescent Lamp Holder
  • Reflector: Aluminium
  • Warranty Period: 5 Years
  • Voltage: 100-277V/480V

ERW High Frequency Welded Carbon Steel Tubes

FOB Price: US $ 450-550 / Ton
Min. Order: 10 Tons
  • Type: Welded
  • Technique: ERW
  • Material: Carbon Steel
  • Surface Treatment: Black
  • Usage: Pipeline Transport, Machinery Industry, Chemical Industry, Special Purpose
  • Section Shape: Round

High Frequency Metal Ceramic Power Grid Tube (8T85RB)

FOB Price: US $ 1300 / Piece
Min. Order: 1 Piece
  • Shape: Metal Porcelain Tube
  • Cooling Method: Air Cooled Tube
  • Working Frequency: High Frequency
  • Encapsulation Structure: Other
  • Power Level: High Power
  • Material: Metal Ceramic

High Frequency Welding Stainless Steel Spiral Fin Tube for Boiler Economizer

FOB Price: US $ 1600-3000 / Ton
Min. Order: 1 Ton
  • Certification: ISO
  • Customized: Customized
  • Surface Treatment: Painted
  • Fuel: Coal
  • Range of Applications: Power station, Industrial
  • Type: Pressure Parts

High Frequency Welded Spiral Fin Tube

FOB Price: US $ 8 / Meter
Min. Order: 100 Meters
  • Customized: Customized
  • Performance: Pressure Resistant, Temperature Resistant
  • Brand: OEM
  • Certification: ISO
  • Style: Drum
  • Material of Base Tube: Carbon Steel, Stainless Steel, etc.

Prime High Frequency EMT Tubes

FOB Price: US $ 500-800 / Ton
Min. Order: 1 Ton
  • Standard: ASTM, GB, API, DIN, JIS
  • Medium: Fluids With Solid Particle
  • Cross-Section Shape: Round
  • Connection Type: Welding
  • Packing: Standard Export Packing
  • Port: Tianjin
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