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DIN 2393 standard is applicable to welded precision steel tubes with special dimensional accuracy. These steel tubes are mainly used in occasions with high dimensional accuracy requirements.

GNEE Steel is one of the leading Manufacturers, Supplier and Exporters of high quality ASME SA213 T5 Alloy Steel Seamless Tubes.

ASTM A789 UNS S32750 is a super duplex stainless steel widely used in applications requiring high strength and corrosion resistance.

Galvanized seamless pipe is divided into cold-plated steel seamless pipe and hot dip seamless pipe.