... quality gas strong cylinder high burning temperaure Mapp gas usesr: for welding, brazing and soldering Mapp gas Physical property: 1. Actual burning ... , High 267mm, Gross weight 980g, convenient for holding and taking Mapp gas Package and Storage: 16oz / 453.6gm per cylinder, 12 ... cylinders/carton, 17004 cylinders/ 20ft container Mapp gas for welding brazing and soldering