Specification and Standards
Diameter:Ф406.4～Ф1422.4mm (16-56inch)
Length: 8～12.5m
Wall Thickness: 6.4～60mm
Steel Grade: A25, A, B, X42～X120
Product Standards: ISO3183, API SPEC 5L, API SPEC 2B, GB9711, DNV-OS-F101 and user's other standards.
Product Catalogue
Production Process
