IntroductionIn the world of steel pipes, two popular types are commonly discussed: ERW (Electric Resistance Welded) steel pipes and seamless steel pipes. Both of these have their own unique characteristics and applications, but understanding the key differences between them is essential for making i

Common building water supply and drainage pipes are mainly plastic pipes, metal pipes and composite pipes. But in fact, there are far more than these categories, and there are more new types of pipes.1. Steel Pipes(1) IntroductionSteel pipes include ordinary steel pipes, galvanized steel pipes and s