Inquiry (采购产品): Heating element We are interested in building a convective heater to heat helium from about 1200 F to about 1800 F. We would need an element with a large surface area. What diameters do you make SiC elements in? A hollow tube would be good. We are open to suggestions. **** Hidden Message ***** Steven Freedman 410 Carlisle Avenue Deerfield, IL 60015-4576 USA Company: Steven I. Freedman, Inc. Title: President Phone: 847-948-7316 Fax: 847-948-5994 E-mail: sifreedman@aol.com **** Hidden Message ***** sifreedman@aol.com