Following are among the many generally used 201 Stainless Steel cartridge heaters, pleaseclickthe length to go to the right specification page. Also, the warmers can becustom for various sizes, energy and voltage, once 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 wish more size,please link right here to find:Tube Dia. 6-9mmTube Dia. nine Dia. 12 Dia. 17-25mm 10pcs/lot Cartridge Heater 14mmx62mm/65mm/68mm/70mm/75mm Heating Element 210W/250W AC110V/220V/380V 201SUS Specifications: Product Name: Cartridge HeaterMaterial: 201 Stainless SteelTube Diameter: 14mmTube Length: 62mm/65mm/68mm/70mm/75mmWire Length: 300mm(11")Power: 210W/250WVoltage: 110V/220V/380VPackage: 10pcs/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 is never relevant to liquid and air heating, non-standard products can contact us for custom. 2. How to determine 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 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 confirm the specific parameters before ordering the shopper triggered the mistake, the company doesn't help the return. Instructions for use:1. Before use, please measure the flexibility on multimeter. If there is no field after measured then can be installed. If there is not any power, please contact with us. The cartridge warmers should be linked with the proper wiring method, wiring errors can cause gradual heating or damage two steady wiring tips 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 within 3-5working daysAll emails is probably replied inside 24 hours REFUND or RESENDIf goods no longer acquired or damaged,please cooperate with us to take pictures when you obtain it, then gift us the evidence,we will refund or resend a brand new 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.