MS means medium steel or mild steel

Belong Carbon steel pipe, Generally the pipe without any coating, AKA Black steel pipe.

Ms pipe has CR and HR, it depends on its wall thickness and out diameter.

It is the most commonly used type of welded pipe.

Ms pipe can do any kind of coating, like painting, galvanized, spray etc.

Ms pipe’s price , same size compare with other pipe is cheaper.

JZY Steel can do stander ASTM A 53, A106 BS1387 BS1139