Document mBxypeQXxoN2GxdprynyQD1LQ

438 CHAPTER 31 1959 Guide Nominal Sira J>P* Table 2 .... Dimensions and Properties of Copper Tube - (Aff rrper Excapl D WV ore lend m A5TM S-flS) Diameter OD U> In. tn. Wed Thtabtess (a. Surface Aiwa Sq Ft/Un Ft OD ID Section Area Sq la OD ID Metal Sq fa Volume Weight* Gal/Un ft U>/ Ua Ft WoHung Prwswre* Psfa X X X X H 1 IX IX 2 2X 3 3M 4 5 6 -8 10 12 X* 0.375 0.305 L* 0.375 0.315 K 0.500 0.402 L 0.500 .0.430 K 0.625 0.527 L 0.625. .0.545 K 0.750 0.652 L 0.750 0.666 E 0.875 0.745 L 0.875 0.785 K 1.125 0.995 L 1.125 1.025 K L M DWV 1.375 1.375 1.375 1.375 1.245 1.265 1.291 1.295 K L. M DWV 1.625 1.625 1.625 1.625 1.481 1.505 1.627 1.541 K L M DWV 2.125 2.125 2.125 2.125 1.959 1.985 2.009 2.041 K. L M K L M DWV 2.625 2.625 2.625. 2.435 2.465 2.495 3.125 3.125 3.125 3.125 2.907 2.945 2.981 3.035 K L M K L M DWV K L M 3.625 3.625 3.625 4.125 4.125 4.125 4.125 5.125 5.125 5.125 3.385 3.425 3.459 3.857 3.905 3.935 4.009 4.805 4.875 4.907 K L M DWV K L M K L M K L M ,6.225 6.125 6.125 6.125 5.741 5.845 5.881 5.959 8.125 8.125 8.125 7.583 7.725 7.785 10.125 10.125 10.125 9.449 9.625 9.701 12.125 12.125 12.125 11.315 11.565 11.617 0.035 0.030 0.0982 0.0798 0.0982 0.0825 0.110 0.110 0.0730 0.0779 0.0374 0.0324 0.049 0.035 0.131 0.131 0.105 0.113 0.196 0.196 0.127 0.145 0.0695 0.0512 0.049 0.040 0.164 0.164 0.138 0.143 0.306 0.306 0.218 0.233 0.0887 0.0735 0.049 0.042 0.193 0.193 0.171 0.174 0.441 0.441 0.334 0.348 0.108 0.0934 0.065 0.045 0.229 0.229 0.195 0.206 0.601 0.601 0.436 0.480 0.165 0.117 0.065 0.050 0.295 0.295 0.260 0.268 0.994 0.994 0.778 0.852 0.216 0.169 0.065 0.055 0.042 0.040 0.360 0.360 0.360 0.360 0.326 0.331 0.33S 0.339 1.48 1.48 1.48 1.48 1.22 1.26 1.31 1.32 0.268 0.228 0.176 0.163 0.072 0.060 0.049 0.042 0.425 0.425. 0.425 0.425 0.388 0.394 0.400 0.403 2.07 2.07 2.07 2.07 1.72 1.78 1.83 1.86 0.351 0.295 0.243 0.205 0.083 0.070 0.058 0.042 0.095 0.080 0.065 0.556 0.556 0.556 0.556 0-687 0.687 0.687 0.5L3 0.520 0.526 0.534 0.638 0.645 0.653 3.56. 3.56 3.56 3.56 5.41 5.41 5.41 3.01 3.10 3.17 3.27 .4.66' 4.77 4.89 0.532 0.452 0.377 0.288 0.755 0.640 0.523 0.109 0.090 0.072 0.045 0.818 0.818 0.818 0.818 0.761 0.771 0.780 0.796 7.67 7.67 7.67 7.67 6.64 6.81 6.98 7.23 ' 1.03 0.858 0.691 0.435 0.120 0.100 0.083 0.949 0.949 0.949 0.886 0.897 0.906 10.3 10.3 10.3 9.00 9.21 9.40 1.32 1.11 0.924 0.134 0.110 0.095 0.058 1.08 1.08 1.08 1.08 1.01 1.02 1.03 1.05 13.3 13.3 13.3 13.3 11.7 12.0 12.2 12.6 1.68 1.39 1.20 0.67 0.160 0.125 0.109 1.34 1.34 1.34 1.26 1.28 1.29 20.7 20.7 20.7 18.1 18.7 18.9 2.50 1.96 1.72 0.192 0.140 0.122 0.083 1.60 1.60 1.60 1.60 1.50 1.53 1.54 1.56 29.4 29.4 29.4 29.4 25.9 26.8 27.2 27.9 3.50 2.63 2.30 1-58 0.271 0.200 0.170 2.13 2.13 2.13 1.99 2.02 2.04 51.8 5K8 51.8 45.2 46.9 47.6 6.69 4.98 4.25 0.338 0.250 0.212 2.65 2.65 2.65 2.47 2.52 2.54 70.5 80.5 80.5 70.1 72.8 73.9 10.4 7.76 6.60 0.405 0.280 0.254 3.17 3.17 3.17 2.96 3.03 3.04 115. 115. 115. 101. 105. 106. 14.9 10.4 9.47 0.00379 0.00404 0.00660 0.00753 0.0113 0.0121 0.0174 0.0181 0.0227 0.0250 0.0405 0.0442 0.0634 0.0655 0.0681 0.0684 0.0894 0.0925 0.0950 0.0969 0.157 0.161 0.164 0.142 0-242 0.247 0.254 0.345 0.354 0.362 0.376 0.468 0.478 0.489 0.607 0.623 0.634 0.656 0.940 0.971 0.981 1.35 1.39 1.42 1.55 2.34 2.43 2.47 3.65 3.79 3.84 5.24 5.45 5.50 0.145 0.126 0 269 .0.198 0.344 0.285 . 0.418 0.362 0.641 0.455 0.839 0.655 1.04 0.884 0.682 0.650 1.36 1.14 0.940 0.809 2.06 1.75 1.46 1.07 2.93 2.48 2;03 4.00 3.33 2.68 1.69 5.12 4.29 3.58 6.51 5.38 4.66 2.87 9.67 7.61 6.66 13.9 10.2 8.92 6.10 25.9 19.3 16.5 40.3 30.1 25.6 57.8 40.4 36.7 918 764 988 677 779 625 . 643 547 747 497 574 432 466 387 293 -- 421 359 289 -- 376 316 255 -- 352 295 234 343 278 220 -- 324 268 218 135 256 217 307 234 203 308 221 190 330 . 239 200 332 241 202 334 225 204 Pipe, Fittings, Welding .' Notes for Table 2 * Weight per foot abased oa tube without ooupimfa. b Working prasure a beaedon the iwnm Standard Coirfor Proton Piping, published by tbeASAfS, revised November, 1952hot pUiaesd tubing (sweat joints). P K)ic7V P D-OAU allowable mmn, pound* per *quar* inch. gage, prnfi p^i allowable fiber atreaa, pound* per square inch. mimmna wall t-Ksf.Vnfan mcfae*. 2) -- maximum OD, inches. i Types K and L lornbbed in both bard and *oft tempera. Type M in bard ouly- Standard straight length* are SO ft. Standard ooila 04 to 04 ineb) are 60 ft. _____________ Table 3 .... Table of Availability for Steel Pipe Materiel Specification Avertable Sizes Uadinhcl inches Oio Allowable Fiber Stress $* psi Electric-resistance A-120 A-53 A-120 A-53 A-53 Grade A A-53 Grade B A-53 Grade A A-53 Grade B A-120 X to 4 X to 4 2 to 12 2 to 24 2 59 24 2 to 24 2 to 24 2 to 24 2 to 12 6,225 6,750 8,400 9,000 10,200* 12,750b 12,000 15,000 10,400 wicrs P -- working prenare, pounds per square inch. 5 - filmstioa. pounds per square inch. P - ftp, inrhffi - ------ c -- joint factor 0.05 for 1-in. and --siae a 0X65far larger than 1-in. sue. See American Standard Cods for Preeeart Piping, published fay ASME, re vised November, 1952. t Foe electric remstaacewelfaA pipefor applicationswhere thetemperature is below 650 F, and where pipe famished under this classification a sphfcmted to supplemental tests and/or best treatments ss screed to by the supplier and the purchaser, and whereby such supplemental tests and/or best treatments demon strate the strencth'efaarmetenstke of the weld to be equal to the minimum tensile Strength apmcifiaH fog the pipe, the 8 values equal to the corrmponding ecamloa grades rosy be used. pitch elbows and are commercially available. All threaded pipe joints should be ma/to up with a thread paste suitable for the service for which the pipe is to be used.. Table 4 contains pertinent threading data for standard weight, extra strong and double extra strong steel, and wrought-iron pipe. The normal engagement of pipe threads is given in Table 5. PIPE FITTINGS Pipe is joined by butt welding one length to another or by the use of fittings. Pipe fittings are made in a variety of forms (the common types are listed in Table 6), and are screwed, flanged, or welded. The type of fitting to be used is determined by the pressure of the fluid being carried, or by the intended use of the pipe line. The materials generally used are steel, cast iron, malleable iron (heat treated cast iron), copper, brass, stainless steel, alloy steel, or bronze. The material used also depends upon the pressure or character istics of the fluid. Fittings are designated and sized in accordance with Ameri can Standards Association specifications and are identified by their nominal pipe sizes. In the case of reducing tees, crosses, and Y-brancbes (lat erals), the size of the largest run opening is given first, fol- 439 Table 4 .Threading Data for Pipe Standard Weight Extra and Doable Extra Strang omfaal Pipe OD Threads Coop pertndi* ting OD CoopDng Length . Dreads per Inch Coupling OD ling length X 0.405 27 X 0.540 18 X 0.675 18 X 0.840 14 X 1.050 14 1.315 nx IX 1.660 nx ix 1.990 HM 2 2.375 nx 2X 2.875 8 3 3* -4 5 6 3.500 4.000 4-500 5.563* 6.625 8 8 8 8 8 8 8.625 10 10-750 -- 12 12.750 _ 14 14.000 -- 16 16.000 -- _18 18-000 20 20.000 -- 0.563 0.719 0.875 1.063 1.313 K. 1*6 Me 1*6 1* 1.576 1.900 2.200 2.750 3.250 2 2*e 2*6 2* 3* 4.000 4.625 5.000 6.296 7.390 3X 3H 3* 3* 4 __ ' -- -- -- -- _ -- _ -- -- -- -- _ -- 27 18 18 14 14 11* n* u* n* 8 8 8 8 8 8 8 8 8 8 8 8 8 0.563 0.719 0.875 1.063 1.313 1*8 ix ix 2X 2.X 1.576 2.054 2.200 2.875 3.375 2X 2X 2X 2X *x 4.000 4.625 5.200 6.296 7.390 4* 4* 4* 4* 4* 9.625 11.750 14.000 15.000 17.000 5* 5X 3* 6* w 19.000 7X 21.000 7* k Taper ol thread* b)4 ia- per ft on diameteron allansa of pipe, and in cou plings of 2H iu. and over. Couplings 9 in. and smaller are straight tepped- * 5X63 for copper and red beam pipe. Note: The wail thiefcnee* and inside diameter shown in Table 1 do not apply to copper and red brass pipe. Table 5 .... Normal Engagement of Tight-Rt Mate and Female Pipe Threads ' For American Standard end API Pipe Threads Pipe Sites Engaged length* la Pipe Sizes Engaged length* la XX XX XX X .X X K. 1 K. IX . l*6 1* 2H 2X 3 3* 4 5 6 8 10 12 `K. 1 1*8 m IX IK. 1*8 m IK fl Dimension stown is n* nanrul tigbt*fit thread from the lend ing edge <d the female thread to tlw leading edge of the male thread. No allowance has been far threading variations. s' lowed by the size of the opening at the opposite end.of the run. Where the fitting is a tee or Y-branch (lateral), the size of the outlet is given last. Where the fitting is a eras, the largest sideTOutlet opening is the third dimension given followed by the opening opposite. The straight line sketches, Fig. 1, illustrate how the reducing fittings are designated. Where an external thread is wanted the word male follows the size of that opening.