What is the size and wall thickness of the steel support inside and outside?
KBG sheathed and buckling type electric cold galvanized steel conduit, made of high quality cold-rolled steel strip, with high precision and high frequency welded pipe welding machine, double-sided galvanized protection, uniform thickness, smooth weld pipe, smooth edge burr, thread safe and fast.With the characteristics of thin Daihou light weight, convenient transportation. Smooth weld. The product of KBG galvanized pipe and galvanized tube KBG. KBG joint use. The product for bending can be matched KBG elbow. The outer diameter of the product is divided into 16mm, 20mm, 25mm, 32mm, 40mm, 50mm, the wall thickness is 1.2mm, the standard length is 4000mm.JDG fastening connection galvanized steel wire electric cooling tube, made of high quality cold-rolled steel strip, welding a molding by high-frequency, double-sided galvanized protection, uniform thickness, smooth weld pipe, smooth edge burr, thread safe and fast.
Press locking and fastening connection KGB wall thickness and JDG are very different,JDG in addition to 16 of the pipe wall thickness of 1.2, the rest are all of the 1.6.KGB tube wall thickness and pipe size. More than 16 also have more than 1.2, and more than 1 of theKBG metal threading pipe and JDG metal threading pipe are widely used in the construction of electrical engineering of 1kV and below, because of its advantages such as convenient construction, low cost, superior performance, complete specifications and complete products
General internal tube is 48, the outer tube is a tube of, 2.0-3.5m steel support wall thickness 2mm, 2.4-3.9m steel support wall thickness 2.75mm.JDG is a compact zinc thin wall wire tube, which is connected to the top of the pipe to tighten the pipe. KBG buckling type thin-wall galvanized wire tube, the connection is pressing pliers, the pipe and fitting out of pits, closely connected.
