Following are among the generally used 201 Stainless Steel cartridge heaters, please click on the size to go to the correct specification page. Also, the heaters would be custom for various sizes, strength and voltage, while you need, please touch with us freely. 9 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 wish extra size,please link here to find:Tube Dia. 6-9mmTube Dia. 9 Dia. 12 Dia. 17-25mm 10pcs/lot 9 x25mm/28mm/30mm/32mm/35mm Single End Wired Cartridge Heaters Heating Element for 3-d Printer Heater 50W/60W/70W Specifications: Product Name: Cartridge HeaterMaterial: 201 Stainless SteelTube Diameter: 9 Length: 25mm/28mm/30mm/32mm/35mmWire Length: 300mm(11")Power: 60W/60W/70W/70W/80WVoltage: 110V/220V/380VPackage: 10pcs/lot 9 Cartridge Heater Pay attention: Power Allowance -10%~+5% Shopping Tips: 1: Suitable for abrasives heating. Common Application Industry:Core shooting Machine,packaging machinery,flat vulcanizing machine, and so on spot isn't applicable to liquid and air heating, non-standard item can touch us for custom. 2. How to make your mind up the correct 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 unfavourable 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 specific parameters earlier than ordering the customer precipitated the mistake, the corporate does not assist the return. Instructions for use:1. Before use, please measure the flexibility on multimeter. If there is not any challenge after measured then can be installed. If there isn't any power, please contact with us. The cartridge heaters ought to be related with the right wiring method, wiring errors may cause gradual heating or harm two common wiring tricks of consumers are as follows: SHIPPING NOTICEAll applications 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 inside 3-5working daysAll emails would be answered within 24 hours REFUND or RESENDIf items not obtained or damaged,please cooperate with us to take photographs once you achieve it, then present us the evidence,we will refund or resend a fresh one to you,thanks FEEDBACKAny questions please be at liberty contact with us earlier than you leaving a feedback,we will try the best that can assist you solve it Immediately.