Galvanized steel pipes are hot-dip galvanized steel pipes made of welded steel pipes, seamless steel pipes and other black pipes that have not taken anti-corrosion measures. The outer layer is coated with a galvanized layer and does not rust for a long time. Watch on YouTube Shanghai Zhengshang Industrial Co., Ltd. produces various specifications of …
Stainless steel pipe is a hollow long round steel, mainly used in petroleum, chemical, medical, food, light industry, machinery and instrumentation and other industrial pipelines and mechanical structural parts. Stainless steel pipes are suitable for construction, shipbuilding, petroleum, chemical, military, electric power, food processing and medical, boiler heat exchangers, machinery and hardware and other fields. …
