A professionally manufacturer focus on OXYGEN LANCE PIPE and THERMal LANCE PIPE industry from the year of 2011,over the past several years we dedicate ourselves to design and produce high efficient lances for blast furnace steel making and foundry die casting using, time goes by, the advanced technology leading us to be the most famous quality supplier in this industry nowadays. Specifications 1.Minimum OD: 21.25mm 2.Coating Thickness:Inner 0.1~0.2mm;Outer 0.8~1mm. 3.Steel Grade:Q235 Carbon Steel 4.Connection:Both End Threaded with Couplings.
