Porous mass calcium silicate of dissolved acetylene cylinders are widely used in the fields of cutting,welding,illumination,chemical analysis,military projects and so on.There are advantages of safety, energy conservation,convenience, little pollution
Our acetylene cylinder is welded by high grade and low alloy steel plate .It is filled with porous mass calcium silicate material.Our products adopt unique techniques,the quality is controled precisely.The products have the advantages of high porosity,much filling gas and so on.The acetylene cylinders produced by our company have the stable quality,safe economy.They are well received by customers.

specification ,

Nominal Capacity (L)		40
Nominal Diameter(mm)		250
External diameter(mm)		258
Limited Filling Pressure(15c) (Mpa)		1.52
Hydrostatic Test Pressure (Mpa)		5.2
Air Test Pressure (Mpa)		3
Material properties	Compressive Strength (N/mm2)	≥1.8
	Porosity	90~92%
	Volume Density (g/L)	≤270
	Shoulder Axia Gap (mm)	≤2.5
Filling weight of Acetone(kg)		13.6
Filling weigh of Acetylene(Kg)		6.8
Ambient Temperature (ºC)		under 40