Pipes


ASTM A500

ASTM A500, ASTM A500 Tube


ASTM A106

ASTM A106, ASTM A106 Pipe


ASTM A53

ASTM A53, ASTM A53 Pipe


Petroleum Cracking Tube

GB9948-1988 is for manufacturing of furnace tubes, heat exchangers and pipelines in refineries


Drill Pipe

API 5DP Drilling, For well drilling


Casing Pipe

API 5CT Tubing, API 5CT Casing, For extracting oil and gas from wells