齐鲁分公司25万吨聚丙烯合资项目8字盲板、翻边短节等采购/LZK/5319274404中国石油化工股份有限公司齐鲁分公司夹套端板\CL600 DN50 DN25 δ=3 ENR STD 20# NB/T 47008夹套端板\CL600 DN50 DN25 δ=4 ENR STD F304 ASTM A182放净环\CL150 DN40 DN15 RF ENR STD F304 ASTM A182放净环\CL600 DN15 DN15 G ENR STD F304 ASTM A182放净环\CL600 DN15 DN15 T ENR STD F304 ASTM A182翻边短节\CL150 DN25 SCH40S RF MSS SP-43A WP304-S ASTM A403翻边短节\CL150 DN50 SCH10S RF MSS SP-43A WP304-S ASTM A403翻边短节\CL150 DN15 SCH40S RF MSS SP-43A WP304-S ASTM A403翻边短节\CL150 DN20 SCH40S RF MSS SP-43A WP304-S ASTM A403翻边短节\CL150 DN40 SCH40S RF MSS SP-43A WP304-S ASTM A4038字盲板\PN25 DN20 RF HG/T 21547 Q245R GB/T 713孔板法兰\CL600 DN80 SCH80 RF SW1/2" ASME B16.36 20# NB/T 47008
2026-02-27