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Titanium disc is usually used to make heat exchanger titanium tubesheet or to be machined into titanium flange, etc.

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.

ASTM A500 straight seam submerged arc welded steel pipe is a straight seam steel pipe manufactured using the submerged arc welding process, and its standard complies with ASTM A500.

ASTM A252 is a standard specification developed by ASTM International for welded and seamless steel piling pipes. These pipes are mainly used for deep foundations to support buildings, bridges and other structures.