... ,galvanized or pre-galvanizedStandardBS 1139, BS1387-1985, EN 39, EN10219, JIS G 3444 CertificateEN10217, EN10219, API 5L PSL1/ PSL2, API 5CT ... with several steel strips TestChemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test ...