Heating element : OD: Outer Diameter;HZ: Length Of Hot Zone;CZ: Length Of Cold Zone;OL: Total Length, A: Shank spacing Order Sample of heating element1) U Shape, OD-20mm, HZ-300mm, CZ-350mm, OL-650mm, A-60mm, Resistance-2.24Ω Specify As: KJ-SiC-U, 20/300/350/60/2.24Ω2) W Shape, OD-16mm, HZ-200mm, CZ-250mm, OL-450mm, A-40mm, Resistance-2.24Ω Specify As: KJ-SiC-W, 16/200/250/40/2.24Ω3) SS Shape, OD ...