As you know black steel pipe is widely used in construction industry, so the inspection for steel pipe is important especially for the tension test. What is a tension test? Actually, a tension test is a kind of mechanical test. It can measures how much force a material can tolerate. Materials such as pipes, rubber as well as fiber can be tested ...

In a industrialization society, there is a large demand in steel pipes of various kind. What is galvanized steel ? And do you know the application of it? Actually, galvanized steel is a kind of steel with a layer of zinc instrumental in resisting rust or corrosion. It can come in a great variety of forms such as steel sheets, pipes or tubes such...

As society develops and evolves, construction industry gets a greater development with a constant flow of customers’ interest. Do you know what is galvanized tube steel? In construction industry, galvanized tube steel is a kind of alloy, a combination of iron and carbon, that has been rolled into a tube shape such as round, square as well as rec...

In our increasingly industrialized world, many companies have faced the challenges of construction upgrading and reformation to usher in a new era of construction industry. As a manufacturing factory, it is incumbent on manufacturers to produce high quality products instrumental in structure construction. Defective products can cause numerous da...

It is incumbent on steel pipe manufacturers to offer customers high quality steel pipes. Some factors pertaining to a defective product should be given serious consideration. Do you know what makes something a defective product? It is universally acknowledged that different industry has different industry criteria or regulations. Generally, if a...