{"id":151,"date":"2026-09-29T16:07:23","date_gmt":"2026-09-29T08:07:23","guid":{"rendered":"https:\/\/www.thkintl.com\/?page_id=151"},"modified":"2026-09-29T16:07:23","modified_gmt":"2026-09-29T08:07:23","slug":"petrochemical-complexes","status":"publish","type":"page","link":"https:\/\/www.thkintl.com\/?page_id=151","title":{"rendered":"Petrochemical complexes"},"content":{"rendered":"\n

Petrochemical Complex \u2013 Typical Project Examples<\/h2>\n\n\n\n
Complex \/ Unit<\/th>Typical Scope<\/th>Common Piping \/ Flange Needs<\/th><\/tr><\/thead>
Ethylene cracker \/ olefin complex<\/strong><\/td>Pyrolysis, quench, compression, separation, refrigeration<\/td>CS, LTCS, SS, alloy; high-temp and cryogenic flanges<\/td><\/tr>
Aromatics complex<\/strong><\/td>CCR reforming, PX, benzene, toluene, PTA<\/td>SS, alloy, high-pressure flanges; ASME B16.5 \/ B16.47<\/td><\/tr>
Polymer plants<\/strong><\/td>PE, PP, PVC, PS, PET<\/td>CS, SS, low-temp; valves, fittings, gaskets<\/td><\/tr>
Methanol \/ ammonia \/ urea<\/strong><\/td>Synthesis, CO2 removal, compression, urea reactor<\/td>High-pressure, alloy, LTCS; NACE if sour service<\/td><\/tr>
Chlor-alkali \/ VCM \/ EDC<\/strong><\/td>Electrolysis, chlorine handling, EDC\/VCM<\/td>Corrosion-resistant alloys, lined pipe, special flanges<\/td><\/tr>
Refinery\u2013petrochemical integration<\/strong><\/td>CDU\/VDU, FCC, hydrocracker, reformer, SMR<\/td>CS, Cr-Mo, SS, duplex; API \/ ASTM standards<\/td><\/tr>
Utilities & offsites<\/strong><\/td>Steam, cooling water, flare, tank farm, WWTP<\/td>CS, SS, GRE\/GRP if applicable; large-diameter flanges<\/td><\/tr>
Specialty \/ fine chemicals<\/strong><\/td>Batch reactors, distillation, dosing systems<\/td>SS, duplex, Hastelloy, Inconel, titanium<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Services We Can Provide for Petrochemical Complexes<\/h2>\n\n\n\n
    \n
  • Product supply<\/strong>\u00a0\u2013 Flanges, pipe, fittings, valves, gaskets, bolting.<\/li>\n\n\n\n
  • Material coverage<\/strong>\u00a0\u2013 CS, LTCS, SS, duplex\/super duplex, Cr-Mo, Inconel, Monel, Hastelloy, Alloy 20, titanium.<\/li>\n\n\n\n
  • Standard compliance<\/strong>\u00a0\u2013 ASME B31.3, B16.5, B16.47, ASTM A105\/A182\/A350\/A694\/A312\/A335\/A106\/A333, API 5L, API 6D, API 598, NACE MR0175\/ISO 15156.<\/li>\n\n\n\n
  • Technical support<\/strong>\u00a0\u2013 Spec review, material selection, pressure\/temperature rating, gasket and bolting recommendations.<\/li>\n\n\n\n
  • Documentation<\/strong>\u00a0\u2013 MTR EN 10204 3.1\/3.2, PMI, NDT, hydrotest, ITP, traceability.<\/li>\n\n\n\n
  • Fabrication & kitting<\/strong>\u00a0\u2013 Cutting, beveling, welding, spooling, tagging, kitting.<\/li>\n\n\n\n
  • Coating & protection<\/strong>\u00a0\u2013 3LPE, FBE, epoxy, galvanizing, painting, preservation.<\/li>\n\n\n\n
  • Expediting & stock<\/strong>\u00a0\u2013 Ex-stock items, reserved stock, fast-track production, turnaround support.<\/li>\n\n\n\n
  • Logistics<\/strong>\u00a0\u2013 Export packing, door-to-door delivery, customs support.<\/li>\n\n\n\n
  • Project coordination<\/strong>\u00a0\u2013 Single point of contact, schedule updates, vendor pre-qualification, after-sales support.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    Petrochemical Complex \u2013 Typical Project Examples Comple […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-151","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.thkintl.com\/index.php?rest_route=\/wp\/v2\/pages\/151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.thkintl.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.thkintl.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.thkintl.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thkintl.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=151"}],"version-history":[{"count":1,"href":"https:\/\/www.thkintl.com\/index.php?rest_route=\/wp\/v2\/pages\/151\/revisions"}],"predecessor-version":[{"id":152,"href":"https:\/\/www.thkintl.com\/index.php?rest_route=\/wp\/v2\/pages\/151\/revisions\/152"}],"wp:attachment":[{"href":"https:\/\/www.thkintl.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}