M26 广州分公司安全绿色高质量发展项目渣油加氢甲变汽提塔顶管线双相钢法兰20260812-Q中国石油化工股份有限公司广州分公司对焊法兰\CL300 DN200 SCH40S RF ASME B16.5 F60 ASTM A182对焊法兰\CL300 DN80 SCH40S RF ASME B16.5 F60 ASTM A182对焊法兰\CL300 DN50 SCH40S RF ASME B16.5 F60 ASTM A182对焊法兰\CL300 DN150 SCH40S RF ASME B16.5 F60 ASTM A182对焊法兰\CL300 DN40 SCH80S RF ASME B16.5 F60 ASTM A182对焊法兰\CL300 DN25 SCH80S RF ASME B16.5 F60 ASTM A182对焊法兰\CL300 DN300 SCH40S RF ASME B16.5 F60 ASTM A182对焊法兰\CL300 DN100 SCH40S RF ASME B16.5 F60 ASTM A182对焊法兰\CL300 DN20 SCH80S RF ASME B16.5 F60 ASTM A1828字盲板\CL300 DN25 RF ASME B16.48 F60 ASTM A1828字盲板\CL300 DN50 RF ASME B16.48 F60 ASTM A182对焊法兰\CL150 DN200 SCH40S RF ASME B16.5 F60 ASTM A182对焊法兰\CL150 DN40 SCH80S RF ASME B16.5 F60 ASTM A182对焊法兰\CL150 DN25 SCH80S RF ASME B16.5 F60 ASTM A182法兰盖\CL150 DN20 RF ASME B16.5 F60 ASTM A1828字盲板\CL150 DN25 RF ASME B16.48 F60 ASTM A182对焊法兰\CL150 DN20 SCH80S RF ASME B16.5 F60 ASTM A182法兰盖\CL300 DN20 RF ASME B16.5 F60 ASTM A1828字盲板\CL300 DN40 RF ASME B16.48 F60 ASTM A1828字盲板\CL150 DN40 RF ASME B16.48 F60 ASTM A182对焊法兰\CL300 DN250 SCH40S RF ASME B16.5 F60 ASTM A182对焊法兰\CL150 DN150 SCH40S RF ASME B16.5 F60 ASTM A182
2026-08-13