天津POE项目法兰采购计划2025.12.8中石化催化剂（天津）有限公司对焊法兰\CL300 DN25 SCH40S RF ASME B16.5 F316L ASTM A182对焊法兰\CL300 DN15 SCH80S RF ASME B16.5 F304 ASTM A182对焊法兰\CL150 DN200 SCH10S RF ASME B16.5 F304 ASTM A182对焊法兰\CL300 DN100 SCH10S RF ASME B16.5 F316L ASTM A182对焊法兰\PN16 DN25×3 RF HG/T20592Ⅱ S31603 NBT47010对焊法兰\CL150 DN40 SCH80S RF ASME B16.5 F304 ASTM A182对焊法兰\CL300 DN15 SCH80S LT ASME B16.5 F304 ASTM A182对焊法兰\CL300 DN15 SCH80S LT ASME B16.5 F304 ASTM A182对焊法兰\CL300 DN25 SCH40S LT ASME B16.5 F316L ASTM A182对焊法兰\CL300 DN20×SCH80 LT ASME B16.5 A105 ASTM A105对焊法兰\CL150 DN15 SCH40 RF ASME B16.5 F316L ASTM A182承插焊法兰\CL300 DN20 SCH80 RF SH/T 3406 A105 ASTM A105承插焊法兰\CL300 DN15 SCH80 RF SH/T 3406 A105 ASTM A105承插焊法兰\CL150 DN25 SCH40S RF ASME B16.5 F316L ASTM A182承插焊法兰\CL150 DN15 SCH40S RF ASME B16.5 F316L ASTM A182承插焊法兰\CL300 DN40 SCH40S RF ASME B16.5 F316L ASTM A182承插焊法兰\CL300 DN40 SCH40S RF ASME B16.5 F316L ASTM A182
天津-2025-12-10 00:00:00
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