Cold Rolled Steel Strip Tube Mill Machine ZY16 Φ8-18mm HF Welded Pipe Making

Problem Cold rolled strip is smooth and precise, but any scratch, edge damage or over-forming during tube making immediately shows on the finished pipe and destroys the surface quality the customer paid for. Cause CR strip has a thin gauge tolerance but also a soft, easily marked surface; excessive roll pressure or misaligned passes create scratches and ripples, while dirty or worn rollers transfer marks onto the bright surface. Solution The ZY16 uses double-radius rollers