LSAW VS SSAW

LSAW VS SSAW, which is the better steel pipe casing, longitudinal rolled or spiral, moreover? which is the better steel pipe casing, longitudinal rolled or spiral, LSAW VS SSAW, moreover? LSAW VS SSAW CASING. THE ULTIMATE BATTLE FOR THE BEST STEEL CASING       LSAW VS SSAW CASING. Which is the best type of […]