MHI Inc. USA Dumbbell. Typical dimensional tolerance is 2-3%. Regardless if there is a critical not-to-exceed dimension, please alert during the ordering process. MHI ENHANCED SILICON CARBIDE HEATING ELEMENT MHI-Dumbbell Type Information Request for SIC Element Quotation Full Name: City: Company: State: Zip: Address: Country: Phone: Fax: Email: Website Silicon Carbide MHI-Dumbbell Type Heating Element OL= Overall Length, HZ is the Heated Zone Length, CZ is the cold Zone length, OD= Outer Diameter, and ID= Inner Diameter, typically zero. MHI-DUMBBELL SPECIFICATIONS Please Specify: OL HZ ID= 0 Ohms CZ OD of Hot Zone OD of Cold Zone *Specify Inches or Millimeters Quantity: 20+30+40+50+ Operating Temperature: For lower quantities, please check our GAPX® models. Main SiC Page Comments: (Indicate the different OD’s for dumbbell shapes) SiliconCarbide main page