TUBI FIRE 5L / ASTM A 106 GR.B - ASTM A 333 GR.6 - PIPE PRESS (MI)
Pessina Tubi also suppliesseamless and welded steel pipesaccording to the rulesApi 5L / ASTM A 106 GR.B - ASTM A 333 GR.6 pipesAPI (American Petroleum Institute) is the leading US organization in the field of petrochemical and chemical engineering. The API 5L standard, in particular, defines the characteristics of piping intended fortransport of water, gas and oil.