... Pipe/steel pile/ pilling pipe /astm a252,gr.b steel pipe for ordinay structure structural/Piling pipe ASTM A252 ... class, prime, newly produced, secondary , stock etc.Material/Steel gradeA, B, X42, X46, X52, X56, X60, X65, X70, L210, L245 ... Q235, Q345, etc.CertificateEN10217, EN10219, API 5L PSL1/ PSL2, KS 4602, KS3583, GB/T9711.1/2,etc.EndPlain end, spigot ... Pipe/steel pile/ pilling pipe /astm a252,gr.b