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TUBO ALETADO SC SA-213-T11 ASME-B36.10M NPS 2.1/2 ESP.3,91MM
TUBO ALETADO SC SA-213-T11 ASME-B36.10M NPS 2.1/2 ESP.3,91MM COMPRIMENTO= 4050 MM (+3 / -0) CONFORME DESENHO 2.6000.10.20 P01. 1) SEAMLESS, FOR LOW ALLOY STEEL, NPS 2.1/2 THK 3,91 +15% / -0% (MINIMUM WALL THICKNESS). 2) HIGH FREQUENCY ELECTRIC CONTINUOUSLY HELICAL WELDED FINS IN ACCORDANCE WITH THE "INTERNATIONAL STANDARD". 3) WPS AND PQR WILL BE SUBMITTED TO APPROVAL. 4) STAINLESS STEEL SERRATED FINS (SS409). - HEIGHT = 10,0MM. - THICKNESS = 2,0MM. - PITCH = 200 FINS/METER. - SEGMENT WIDTH=3,5MM - FINNED TUBES IN FIX LENGTHS WITH BEVELED ENDS ACC. TO ANSI B16.25. - LENGTH TOLERANCE +3,0 / -0,0 MM. 5) SUPPLY OF TUBES, FINNING MATERIAL (SS409), MECHANICAL CLEANING OF TUBES AND FINNING. 6) INSPECTION AND TESTING WITH ISSUE OF CERTIFICATES TO EN 10204/3.1. 7) TUBE MILL CERTIFICATES ACCORDING TO EN 10204/3.1. 8) SUPPLY OF FIN MATERIAL CERTIFICATES ACCORDING TO EN 10204/3.1. 9) MARKING AND TAGGING. 10) PROTECTIVE COATING WITH HOUGHTON RUST VETO OR SIMILAR PRODUCT. 11) PACKING IN BUNDLES WITH ENDS PROTECTED BY PLASTIC CAPS. 12) MATERIALS ACCORDING TO ASME SECTION II PART A ED. 2019. 13) ACCORDING TO DRAWING 2.6000.10.20 P01. 14) SEND DRAWING FOR APPROVAL BEFORE THE BEGINNING OF MANUFACTURE. OS: 32800
