Steel pipe
Steel pipe have high surface hardness and good wear resistance, and have good tolerance for pipelines that transport hot, cold liquids and abrasive substances.
 
            Steel pipe have high surface hardness and good wear resistance, and have good tolerance for pipelines that transport hot, cold liquids and abrasive substances.
 
            Black seamless pipe is significantly stronger than pipe made from ordinary steel and can generally withstand greater external forces. This high strength makes it the material of choice for high pressure, high strength and weight load applications.