Following are some of the commonly used 201 Stainless Steel cartridge heaters, please click the dimensions to go to the proper specification page. Also, the heaters could be culture for various sizes, strength and voltage, once you need, please touch with us freely. 6mm Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm40-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm 7mm Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm 8mm Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm eight Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm 9mm Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500m If you would like extra size,please hyperlink right here to find:Tube Dia. 6-9mmTube Dia. 9 Dia. 12 Dia. 17-25mm 7mm Heating Element Mould Cartridge Heater 10pcs 80/82/85/90/95mm 140W/150W/160W AC110V/220V/380V Single Head Heating Pipe Specifications: Product Name: Cartridge HeaterMaterial: 201 Stainless SteelTube Diameter: 7mmTube Length: 80mm/82mm/85mm/90mm/95mmWire Length: 300mm(11")Power: 140W/140W/150W/150W/160WVoltage: 110V/220V/380VPackage: 10pcs/lot 7mm 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 is not applicable to liquid and air heating, non-standard merchandise can touch us for custom. 2. How to make your mind up the proper 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 confirm the explicit parameters before ordering the shopper precipitated the mistake, the corporate does not help the return. Instructions for use:1. Before use, please measure the ability on multimeter. If there's no field after measured then would be installed. If there is not any power, please touch with us. The cartridge heaters ought to be linked with the correct wiring method, wiring errors can cause gradual heating or harm two normal wiring methods of consumers are as follows: SHIPPING NOTICEAll packages from our shop 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 could be replied within 24 hours REFUND or RESENDIf goods no longer obtained or damaged,please cooperate with us to take pictures once you get keep of it, then reward us the evidence,we will refund or resend a new one to you,thanks FEEDBACKAny questions please feel free touch with us before you leaving a feedback,we will try the best that may make it easier to solve it Immediately.