ASTM A312 standard specifies the specification range of stainless steel seamless pipes, with outer diameters ranging from 1/8 inch (6.4mm) to 30 inches (760mm), and wall thicknesses varying from standard (SCH 5S) to form XXS (SCH XXS) according to different pressure levels.

Danish customer successfully ordered 2538 pieces of 254SMO Stainless Steel Pipe

The main differences between stainless steel BA pipes and ordinary steel pipes are material, corrosion resistance, service life and application areas.

TP304 generally refers to the stainless steel pipe grade in foreign standards, the most typical of which is the stainless steel pipe grade in the US ASTM and ASME standards, such as ASTM A312 TP304. 304 stainless steel is a widely used stainless steel material that can be used for a variety of materials such as steel plates, forgings, bolts, etc.

GNEE successfully completed the delivery of 366.5 tons of 316 AP stainless steel pipes to a Mexican customer.

Electrolytic polishing is a method of removing the surface film and oxide layer by electrochemical reaction to cause corrosion reaction on the metal surface, thereby obtaining a smooth, flat and stress-free surface.