Author's articles

Stainless Steel Elbow Installation Precautions

By Joy Huang · 5 years ago

Stainless steel elbows should pay attention to the sealing during installation to prevent leakage and affect the normal operation of the pipeline. Under normal circumstances, it can be installed at any position of the pipeline, ...

Selection Of Pipes For Low-pressure Gas

By Joy Huang · 5 years ago

Indoor natural gas pipelines are subject to certain pressures. Natural gas leaks can cause explosions, fires, personal injury and death, causing major economic losses. Therefore, the basic requirements for indoor natural gas pipes are: sufficient ...

Seamless Steel Tubes Heat Treatment

By Joy Huang · 5 years ago

Heat treatment of seamless steel tubes is a process for improving the properties of metal materials and their products. The material and its workpiece are heated to a suitable temperature for different purposes, insulated, and ...

Production Process Of Spiral Submerged Arc Pipe

By Joy Huang · 5 years ago

Spiral submerged arc steel pipe is a spiral seam steel pipe which is made of steel coiled coil as raw material, which is often heated and extruded and welded by automatic double wire double-sided submerged ...

Current Status And Prospects Of High Pressure Boiler Tubes

By Joy Huang · 5 years ago

If the price of high-pressure boiler tubes is bearish, the iron ore price suggests a "helping fall" effect on steel prices, rather than a supporting effect. In the case of the micro-environment, investors should be ...

Stainless Steel Seamless Pipe Production Method

By Joy Huang · 5 years ago

Stainless steel seamless pipe production methods mainly include hot extrusion, hot rolling and cold working processes. (1) Hot extrusion process The hot extrusion process is the main production process of foreign hot-processed stainless steel seamless ...

What Does Passivation Mean For Stainless Steel Tubes

By Joy Huang · 5 years ago

Sometimes when a metal material (stainless steel tube) is corroded, it will produce a corrosive product that is highly viscous and easily attached. This viscous and highly adherent product adheres to the surface of the ...

Field And Application Of Brushed Stainless Steel Pipe

By Joy Huang · 5 years ago

The appearance of brushed stainless steel pipe material is the work of recent years. The vast shopping malls are still in the situation of oversupply for this new type of material, which makes the brushed ...

Cold Drawn Seamless Steel Pipe And Its Cold Working Method

By Joy Huang · 5 years ago

The cold working method of seamless steel pipe includes cold rolling and cold drawing. How much do you know about the cold working method of combining two seamless steel pipes? Cold rolling and cold drawing ...

Process And Use Of Galvanized Elbow

By Joy Huang · 5 years ago

The galvanized elbow has a small amount of galvanizing, only 10-50g/m2, and its corrosion resistance is much worse than that of hot-dip galvanized pipe. Regular galvanized elbow manufacturers are allowed to use cold galvanized pipes ...

Reasons For Affecting The Straightness Of Seamless Steel Tubes

By Joy Huang · 5 years ago

Straightness is an important indicator of the quality of HFW seamless steel tubes. The higher the straightness, the easier it is to ensure the thread quality of the oil well pipe, and it also facilitates ...