Following are among the generally used 201 Stainless Steel cartridge heaters, pleaseclickthe size to visit the right specification page. Also, the warmers can becustom for different sizes, calories and voltage, when you need, please touch with us freely. 12 Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm 13mm Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm 14mm Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm 15mm Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mm 16mm Tube DiameterLength25-35mm38-48mm50-60mm62-75mm80-95mm98-115mm120-135mm140-160mm165-185mm190-220mm225-255mm265-300mm320-360mm380-500mmIf you need more size,please hyperlink here to find:Tube Dia. 6-9mmTube Dia. 9 Dia. 12 Dia. 17-25mm 14mmx225mm-255mm 790W-880W Cartridge Heaters Heating Element Single Ended AC110V/220V/380V Heater 201SUS 2pcs/lot Specifications: Product Name: Cartridge HeaterMaterial: 201 Stainless SteelTube Diameter: 14mmTube Length: 225mm/230mm/240mm/250mm/255mmWire Length: 300mm(11")Power: 790W-880WVoltage: 110V/220V/380VPackage: 2pcs/lot 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 always relevant to liquid and air heating, non-standard item can touch us for custom. 2. How to make your intellect 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 destructive 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 specific parameters earlier than ordering the buyer triggered the mistake, the corporate would not help the return. Instructions for use:1. Before use, please measure the power on multimeter. If there is not any challenge after measured then could be installed. If there isn't any power, please contact with us. The cartridge heaters ought to be related with the proper wiring method, wiring errors can cause sluggish heating or harm two common wiring tricks of shoppers 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 may be replied inside 24 hours REFUND or RESENDIf items no longer received or damaged,please cooperate with us to take photographs when you get hold of it, then provide 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 attempt the best which will make it easier to clear up it Immediately.