Oil and gas

Marine steel pipes and tubes are a sort of specialized steel pipes for marine purposes. GNEE steel as a professional supplier of marine steel, we can provide you a broad product range and a full line of specification.

Our company holds expertise in offering ASTM A333 Carbon Steel Gr. 1 Pipes to our valuable customers.

The slotted casing pipes using in oil exploration can prevent 99% sand, decrease 80% of oil well heavy maintenance, as well increase the strength of the oil well, integrality and stability of keeping sand off.