Industry Information

Update August 23, 2019

Introduction of high Mast pole High pole light: Generally refers to a new type of lighting device consisting of a steel column type pole and a high power combined lamp holder of 15-25 meters. It...

Update August 23, 2019

Basic knowledge of high mast pole

The high pole lamp generally refers to a new type of lighting device composed of a steel column type pole and a high power combined lamp holder of 15 meters or more. It consists of a lamp cap, an...

Update July 17, 2019

Various cases and analysis of incomplete penetration

Various cases and analysis of incomplete penetration Incomplete penetration refers to defects caused by the fact that the base metal does not melt and the weld metal does not enter the joint....

Update June 06, 2019

Q345A, Q345B, Q345C, Q345D, Q345E steel performance difference?

Material | Q345A, Q345B, Q345C, Q345D, Q345E steel performance difference? Q345 is a material of steel. It is a low alloy steel (C<0.2%) and is widely used in construction, bridges, vehicles,...

Update June 05, 2019

How to control steel structure welding deformation

In the construction of steel structure engineering, the welding deformation directly affects the installation and use functions of steel components and steel structures. And the additional bending...

Update April 16, 2019

Powder Coated use for Steel pole surface

Powder Coated use for Steel pole surface As you know the powder use for wide industry like building outside surface beautiful,anti-rust,and the ship boat,But We would like recommending is the...

Update April 13, 2019

Hot Dip Galvanized For bolts

Hot Dip Zinc Bolt [New Power Fastener Standard] Hot-dip galvanized hexagonal thin nut for power DL/T 284-2012 [New Power Fastener Standard] Hot Dip Zinc Nut for Power DL/T 284-2012

Update April 09, 2019

Flange welding

The main design flaw of flat-welded flanges is that it does not guarantee zero leakage. This is its design deficiencies: the connection is dynamic, and periodic loads such as thermal expansion and...

Update April 01, 2019

Gas Welding Operation

News Related Keywords: Gas Welding 1. Electrowelding and gas welders are all special operations. They should be qualified for physical examination. They can be independently operated after they have...

Update February 28, 2019

hot-dip galvanized and cold galvanized

The galvanizing pole divided into hot-dip galvanizing and cold galvanizing. The hot-dip galvanizing melts the zinc, and then the pole passes through the zinc liquid to form a galvanized layer on the...