Sampling gas cylinder

. Materials: 6061 Aluminium alloy. .Advantage: safe, strict technical standard,safety test for every cylinder. Lightweight, non-magnetic,corrosion-resistant, perfect treatment for surface interior and exterior. . Application: Filling high-purity gas,calibration gas. Specification Outer Diameter(mm) Water Volume(L) Length(mm) Weight(kg) Wall Thickness(mm) Working Pressure(Mpa) LW-73-0.7-15-S 73 0.7 305 0.7 3.7 15 LW-73-1.0-165-S 73 1 395 1 3.7 15 LW-108-2.0-15-S 108 2 388 2 5.5 15 LW-108-2.5-15-S 108 2.5 456 2.3 5.5 15 LW-108-3.0-15-S 108 3 525 2.6 5.5 15 LW-140-4.0-15-S 140 4 450 3.5 7.1 15 LW-140-5.0-15-S 140 5 530 4.3 7.1 15