Knowledge

ASTM A515 steel plate is a specification for pressure vessel plates that are intended for use in moderate to high-temperature applications.

A387 Gr5 is a type of  alloy steel plate for pressure vessels specified in American standards.

ST52-3 is a weldable low carbon manganese structural steel supplied in the untreated or normalised condition, standardised historically under DIN 1710

A stainless steel manhole is a safety emergency ventilation device installed on the top of storage tanks. It is usually used in conjunction with flame

Custom Carbon Steel ASTM A36 Manholes for Tank Shell and Roof Manways, designed to client specifications. Available in 14 MM thickness with RF flanges

The horizontal tank head is an end component of a horizontal storage tank. Together with the tank cylinder, it forms a closed container for holding me

GNEE manufacture large forged disks from EN 10025-2 S355J2G3+N steel, offering exceptional strength and reliability.

S355J2 and S355J2G3 are the same structural steel under different editions of the European standard. S355J2G3 was the old EN 10025:1990 designation in

S355J2G3 is an old EN 10025 structural steel designation that maps directly to S355J2+N in the current EN 10025-2, with ASTM A572 Gr 50, Q355D, ST52-3

S355J2G3 and S355J2G4 are legacy designations from EN 10025:1990 and DIN 17100 that share identical chemistry, strength and impact requirements, diffe

When selecting the appropriate steel for structural projects, the choice between S235JR and S355JR often becomes critical.

Corten A and S355J2WP both form protective patinas but differ in standards, composition, and application focus.