Liquefied petroleum gas (LPG) cylinder production

Andisheh Sanat Sepahan is Iran's largest manufacturer and exporter of Liquefied Petroleum Gas (LPG) Cylinders.

It is our pride that as an Iranian company, we have been at the forefront of LPG cylinders in terms of variety and quality of our products at the international level.

 We can produce liquefied gas cylinders with different capacities as follow:

  • 2.5 Kg LPG cylinders
  • 5 Kg LPG cylinders
  • 11 Kg LPG cylinders
  • 25 Kg LPG cylinders
  • 33 Kg LPG cylinders
  • 50 Kg LPG cylinders

 

The standard definition of liquid cylinders

 By LPG Cylinders, we mean welded steel cylinders which are rechargeable and are made of certain and specific steel that its design pressure (maximum pressure) is 17.5 kilograms per square centimeter. It can be made from two pieces of pressed metal or two pieces of pressed metal and one middle cylinder. The cylinder is used for domestic, industrial or commercial uses that need portable tanks and it includes cylinders with a water capacity of half a liter up to 150 liters. The specification of these cylinders must be made according to the Iran National Standards (number 473).

It should be noted that cylinders with a capacity of 0.5 liters to 6 liters are called Portable Outdoor Picnic Gas.

Brief description of the structure of LPG cylinders

Material: steel sheets used for the manufacture of LPG cylinders must have a uniform structure and rolled by a variety of open heart furnace such as Siemens Martin  or electrical furnace. This steel sheets should be well rolled and be free of any leaks, holes, dents, and delamination. Also carrying out any repair to fix these flaws in sheets is prohibited. Steel sheets used for the manufacture of LPG Cylinders body must be 255 SG sheets and must comply with the flolloing features:

 

Physical Specifications Tensile strength Elongation precentage
3500 - 4500 Sheet with a thickness of less than 3 mm Sheet with a thickness of greater than 3 mm
5.24 26
  Carbon (C) % % < 20 Phosphorus (P) % < 4%
Silica (Si) % - Sulfur (S) % 4 < %
Manganese (Mn) % < 30% Aluminum (Al) % -

 

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