Specification :

Sampo Industrial manufactures a range of seamless copper tubes supplied for use in above ground and indoor Natural Gas and Liquefied Petroleum(LP) Gas Fuel distribution systems installed in conformance with the requirements of National Fire Protection Association (NFPA) 54, National Fuel Gas Code and various state and regional codes that recognize and list this standard.
These systems are commonly assembled with flare fitting or brazed fitting and special marked as Type GAS.

Some Adventages of using copper in fuel gas piping include
- Flexibility
- Ease of jointing
- Ease of bending
- Compact sizing

Please note : The Standard Type Gas grade copper tube is distinguished by yellow colored capping and identified with continuously ink-marking along its lengths indicating manufacturer's name, country of origin, conforming standard, size and lot number which enable to the tubing to be traced back to the origin of manufacture.

END-CAP : YELLOW
INK MARKING : (1) ANNEALED-NO MARK (2) HARD DRAWN - YELLOW
INCISION : TRADEMARK OF THE MANUFACTURER + TYPE GAS