MAPP Pro physical property: MAP//Pro gas cylinder for the professional. Actual burning temperature: approach to 3600℉ Scientific blend proportion and good flame to guarantee good welding result and shorten working time. Gas valve has CGA 600 connection Conforms to EN 12205. MAP//Pro package and storage: G.W.850g /cyl, N.W. 399.7g/cyl ,12 cyls /ctn, 17004 cylinders per 20ft container