These heaters can be supplied in Silica, lead bonded, glass, stainless steel, mild steel, Titanium tube with with clamp plate of 75mm X 100mm or 100mm X 125 mm For tank heating - suitable for water, oils, acids, tar, waxes and paraffin, alkaline solutions, anodising and plating baths. Lead bonded heaters are used in phosphoric acid, chromic acid, etc., Titanium heaters are used in Nitric and Chromic acid solutions. This horizontal mounting heaters comes with element interiors easily replacable