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Piping Class Tools

Piping class	Service S	Propreties	T Min (°C)	T Max (°C)	Chemical Formula
2011	Hydrocarbons		-20.0	550.0
2020	Steam	superheated	0.0	450.0
2021	Steam	superheated	0.0	538.0
2040	Hydrocarbons	with sulfur and/or naphthenic acids	-20.0	450.0
2050	Steam	superheated	0.0	538.0
2080	Hydrocarbons	non corrosive	-20.0	450.0
2090	Hydrocarbons	with sulfur and/or naphthenic acids	-20.0	538.0
2110	Hydrogen		-20.0	400.0	H2
2120	Hydrogen		-20.0	500.0	H2
2121	Hydrogen		-20.0	550.0	H2