天津石化烯烃部翻边短节17个202604中石化(天津)石油化工有限公司翻边短节\CL150 DN200 SCH10S RF HG/T20615 WP304-S ASTM A403翻边短节\CL150 DN80 SCH10S RF SH/T 3406 06Cr19Ni10 GB/T 14976翻边短节\CL150 DN250 SCH10S RF SH/T 3406 06Cr19Ni10 GB/T 14976翻边短节\CL150 DN125 SCH10 RF SH/T 3406 WP304 ASTM A403
2026-04-13