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ULTRA-INSULATED CONCENTRICAL PIPE, LINE USEAND STEAM, PRETENSION TYPE / SEALED TO THE VACUUM, EXTERNAL PIPE DIAMETER 4-1 /2IN, EXTERNAL PIPELINE WEIGHT 11.6 LB / FT, EXTERNAL TUBE THICKNESS 0.250IN, EXTERNAL PIPE GRADE L80, INTERNAL PIPE DIAMETER 3-1 / 2, INTERNAL PIPELINEWEIGHT 9.3 LB / T, THICKNESS OF THE INTERNAL PIPE 0.254 IN DEGREE OF THEINTERNAL PIPELINE L80, LENGTH 30FT TOTAL WEIGHT 21.5 LB / FT, DISTANCE UNION TOPIPE INTERN 8.5 IN, MAXIMUM TEMPERATURE ERATION 680 ° F, PRESSURE TO WORK 2600PSIG, MAXIMUM HEAT LOSS 0.0025 BTU / HR-FT TO 670 ° F, DESIGN OF CONNECTION OFPIPE, ITER. PREMIUM RTS8, STEEL TO CARBON CONNECTION MATERIAL, CONNECTION SIZE3.5 IN
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