Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
Item: Galvanized steel pipe
Length: SRL, DRL, specified length as required
Standard: ASTM A53, ASTM A106, API 5L, APL 5CT, ASTM A519, ASTM A213/A213M
Outside diameter: 1/2"-20'
Weight: 0.87 to 98.15kg/m
Zinc coating: 90 to 120G/M² .