... .554600-2500300-7501200-40000.3-3.0SiC heating elements is a non-metal electric heating element made from SiC as its main raw ... atmosphere without any protection atmosphere. It is extensively used in the fields of metallurgy, ceramics, glass, machinery, analysis test, semiconductor, ... OL: Overall Length, A: Shank SpacingOrder Sample of the W Shape SiC Heating ElementW Shape: OD=20mm, HZ=250mm, CZ=350mm ...