... bottom price 3.Top quality& long working life SiC silicon carbide heating element The silicon carbide rods produced by our company have stable quality and complete ... ,resistance 0.90Ω Marking :ED, 54/ 1575/ 2413/ 0.90Ω U type Type: U Outer dia.:OD,mm Length of hot zone:HZ,,mm ... ,mm Overall length:OL,mm Space between: A,mm Example:U type,OD=20mm, HZ=300mm, CZ=400mm, OL=700mm, A=60mm ...