Following are among the generally used316 Stainless Steelcartridge heaters, please click the dimensions to visit the correct specification page. Also, the heaters would be tradition for various sizes, power and voltage, once you need, please touch with us freely. 9 Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm 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 DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mmIf you need extra size,please link right here to find:Tube Dia. 6-9mmTube Dia. nine Dia. 12 Heater 11x140mm/145mm/150mm/155mm/160mm Heating Element 316SS 220V/110V/380V Single Head Heater Pipe 630W-700W 5pcs Specifications: Product Name: Cartridge HeaterMaterial: 316 Stainless SteelTube Diameter: 11mmTube Length: 140mm/145mm/150mm/155mm/160mmWire Length: 300mm(11")Power:630W-700WVoltage: 110V/220V/380VPackage: 5pcs/lot 11mm Cartridge Heater Pay attention: Power Allowance -10%~+5% Shopping Tips: 1: Suitable for abrasives heating. Common Application Industry:Core capturing Machine,packaging machinery,flat vulcanizing machine, and so on spot isn't relevant to liquid and air heating, non-standard item can contact us for custom. 2. How to establish 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 damaging 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 categorical parameters before ordering the shopper triggered the mistake, the corporate does not help the return. Instructions for use:1. Before use, please measure the flexibility on multimeter. If there isn't any issue after measured then can be installed. If there is no power, please touch with us. The cartridge heaters ought to be related with the proper wiring method, wiring errors could cause slow heating or damage two traditional wiring methods of customers are as follows: SHIPPING NOTICEAll programs 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 can be replied inside 24 hours REFUND or RESENDIf items now not acquired or damaged,please cooperate with us to take images when you achieve it, then provide us the evidence,we will refund or resend a brand new one to you,thanks FEEDBACKAny questions please be at liberty contact with us before you leaving a feedback,we will attempt the best to help you remedy it Immediately.