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NEWS AND EVENTS

ABOOUT BLACK STEEL PIPE AND GALVANIZED STEEL PIPE.
  • Schedule 40 Steel Pipe Technical SpecificationsSchedule 40 steel pipe is used in numerous applications.In addition to different materials, pipe comes in a variety of sizes categorized by schedule. Schedule 40 steel pipe is one of the most common materials used in a wide variety of construction and b
  • What Does Steel Pipe Mean?Steel pipes are made with metal alloys of iron and other metal like aluminum/ manganese etc. and has greater strength and durability than iron pipes. They are either seamless or welded along the length of the pipe and galvanized by coating it with a layer of zinc in a hot z
  • Steel is strong, rigid, and has a low coefficient of thermal expansion. It is also heavy (multiple workers may be needed to transport it) and is subject to corrosion. Sometimes it is called carbon steel or black steel to differentiate from stainless and galvanized steel. All steel, by definition, co
  • Black annealed strictly speaking not an ordinary annealing, but the process and annealing almost. Steel black skin is black oxide!Annealing: annealing the metal alloy is heated to an appropriate temperature and to maintain a certain time, and then slow cooling heat treatment process. Annealed steel
  • Black annealed strictly speaking not an ordinary annealing, but the process and annealing almost. Steel black skin is black oxide!Annealing: annealing the metal alloy is heated to an appropriate temperature and to maintain a certain time, and then slow cooling heat treatment process. Annealed steel

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