Following are among the generally used 304 Stainless Steel cartridge heaters, please click the size to visit the proper specification page. Also, the warmers would be tradition for different sizes, energy and voltage, once you need, please touch with us freely. nine Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-340mm380-500mm 10mm Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm 10 Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm 11mm Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm 12mm Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm If you would like extra size,please hyperlink right here to find:Tube Dia. 6-9mmTube Dia. nine Dia. 12 Dia. 17-25mm LUJINXUN Stove Cartridge Igniter Heating Element 220V 300W Cartridge Heater 10x100/155/160/170/180mm Air Heaters 304SUS 1pc Specifications: Product Name: Cartridge Heater/Wood Pellet Stove Parts/Air HeaterMaterial: 304 Stainless SteelTube Diameter: 10mmTube Length: 100mm/155mm/160mm/170mm/180mmWire Length: 300mm(11")Power: 300WVoltage: 220VPackage: 1pc Cartridge Heater Pay attention: Power Allowance -10%~+5% Shopping Tips: 1: Suitable for abrasives heating, Stove Cartridge Igniter Heating Element,Glow Plug Igniter,Air Heater,Spark Plug Ignition Pellet,Common Application Industry:Core capturing Machine,packaging machinery,flat vulcanizing machine, and so on. 2. How to make your mind up the right specifications? 1)Voltage: (110V/220V/380V/12V/24V and so on)2)Wattage: (there is error -10% - +5%)3)Tube Diameter:(The default diameter is a detrimental tolerance. For example:10mm is 9)Tube Length: (The default diameter is +/-2mm)5) High Temperature Line:(Default 300mm) 3. About Non-standard customization Instructions:Please verify the explicit parameters before ordering the client precipitated the mistake, the corporate does not help the return. Precautions:1) The gap between the outer diameter of the heating tube and its insertion aperture ought to be reduced as a lot as possible, assuredly the distance between the two is lower than 0;2) The mounting gap should be able to match with the heater tube, and the deviation tolerance must be controlled within 0, if the deviation is simply too large, the processing gap should be corrected;3) Before the establish of the heating rod, the impurities left in the mould hole, similar to biological oil and other residues, needs to be wiped clean up, that will be carbonized after heating, thus affecting the power of warmth conduction for use:1. Before use, please measure the power on multimeter. If there isn't any subject after measured then could be installed. If there isn't any power, please contact with us. The cartridge heaters must be related with the correct wiring method, wiring errors may cause gradual heating or injury two typical wiring methods of customers are as follows: SHIPPING NOTICEAll packages from our store are registered site: 17track/en, PAYMENTVISA,Mastercard,WESTERN UNION,Maestro,Bank Transfer,QIVI WALLET,WebMoney,Boletol,PayPal WARRANTY SERVICEDelivery Time:Ship out within 3-5working daysAll emails can be responded within 24 hours REFUND or RESENDIf goods no longer obtained or damaged,please cooperate with us to take photographs when you get maintain of it, then present us the evidence,we will refund or resend a fresh one to you,thanks FEEDBACKAny questions please feel free contact with us before you leaving a feedback,we will attempt the finest which will help you clear up it Immediately.