Application: For gas soldering of Oxygen, Acetylene, Argon, Helium etc. Structure: 1. Interior lining +Strengthen lining +Exterior lining 2. Surface is mill finish. Strengthen lining is high strength weaving fiber. Color: Double color (red\green), (red\blue) or client appoint. Temperature: -25ºC70ºC WP: 20BAR BP: 60BAR I. D O. D W. P B. P MM iN MM Mpa Psi Mpa Psi 5 3/16 11.5 2 300 6 900 6 1/4 12.5 2 300 6 900 8 5/16 14.5 2 300 6 900 10 3/8 17 2 300 6 900