Bs1387 q235 3 inch pre galvanized erw round steel pipe china Product name Bs1387 q235 3 inch pre galvanized tubes galvanized erw steel pipe china round galvanized steel pipe Materials Q195,Q235,Q345,STK400,STK500,A53 Gr.B,SS400,St37,St37-2,S235JR,etc Standard JIS G3444,BS1387,BS EN39,BS1139,ASTM A53,etc Length 1-12m Applications water pipe, low ...

In the modern construction projects, structural steel pipe has been widely used for building materials for many years. Typically, a structural steel frame has 50 KSI materials. This indicates that the steel has a yield stress that amounts to 50,000 pounds per square in– both in tension and compression. It also has a higher strength when it...

Frame scaffolding is the most common types of scaffolds used in the construction site. Considering there are certain differences in the strength of scaffolding materials and loading capacity of each proprietary scaffold system, it seems necessary for users to select appropriate scaffolding pipes based on the practical applications in life. In mo...

Tianjin black steel pipe is very popular among people at home and abroad. Black steel pipes are generally non-galvanized steel pipe compared with galvanized one in a mill. However, the black oxide substance has no capacity of anticorrosion and antirust when black steel pipes are used over time. In the recent years, surface finishing is a broad r...

In comparison with the cost of a steel frame greenhouse, PVC frame is considered a very easy, quick, as well as inexpensive way to build a greenhouse. However, a PVC house just isn’t going to last a long time. You can reasonably expect to get several years of use out of it, but don’t hope for too much. Welded steel pipe as one common member of s...