... explosive gas or dust, working as electrical protective tube for explosion-proof motors, electrical appliances, instruments, instrumentation etc. ... places where tube bending is difficult. Especially recommended for use in special ships, such as oil tankers, chemical vessels, ... 01/2700,800,1000,1200,1400mm Customization is welcomed for special purposeP161230G2W11615.321.3±0.323.03/4P208280G2W12120.026. ...