P235gh is a european specified steel intended for deployment in pressure vessels, Boilers and heat exchangers. The composition of this steel makes great for applications where elevated working temperatures are the norm and the substance is composed of used by fabricators throughout the oil, Gas and petrochemical industry. Makeup of chemical elements in grade p235gh 1. 0345 element%element%carbon c 0. 16silicon si 0. 35manganese mn 0. 60 to 1. 20phosphorous p max 0. 025sulphur s max 0. 015aluminium al 0. 0200. 012 concentration of nitrogenchromium cr 0. 30copper cu 0. 300. 08 concentration of molybdenum (Mo)niobium nb 0. 020nickel ni 0. 30titanium ti max 0. 03vanadium vi 0. 02structural attributes of grade p235gh 1. 0345 thickness measurement in mm to 100100 150150 250rm tensile strength measured in MPa, N 360, 480350, 480340, 480nominal thickness mm to 1616 4040 6060 100100 150150 250reh lowest yield strength measured in MPa, N 235225215200185170kv j impact energy in the transverse direction, N, 20 270 27, 20 40kv j impact energy longitud.,, 10 280 40, 20 47a min. Elongation at fracture %, N 24, 25