5 STAINLESS STEELS Stainless steels offer a good resistance <strong>to</strong> certain types of corrosion, and provide acceptable solutions for use in high temperature and sub-zero conditions. Dimensions and Markings Fittings made from nickle, aluminum, copper, molyb- denum or titanium are the same as the carbon steel fit- tings described in Chapter 2. However, wall thickness and weights are different for stainless schedules 5S, 10S, 40S, and 80S on sizes of 12 ins. and smaller, which are made in accordance <strong>to</strong> B36.19. See Table 5-1 for the complete dimensions of stainless steel pipe fittings. 104
Table 5-1 Dimensions for Stainless Steel Weld Fittings (Courtesy of Flowline Corp.) 90" ELBOWS 45" ELBOWS 180" RETURNS NOM. OUTSIDE Lon E Radius Short Radius Line Radius Lol I BINlilN a PIPE I IZE OlAMETEP (O.D.) Center <strong>to</strong> Center <strong>to</strong> Center <strong>to</strong> | Center <strong>to</strong> Back <strong>to</strong> Face (A) Face (A) Face (B) lad)us (A) Center (0) Face (K) . . . . . % 1 V, 3 1 Y, ;/4 1.050 11/o . . . . . . ~', IV, 2V, i,~', 1 1.315 11/, I 7/m IVz 3 2~. 11/4 1.660 17/0 11/4 1 17/o 3~ 23/4 I'/2 2 1.900 2.375 21/4 3 " 1112 2 1~/. ,,, 13/. 2~,~ 3 4'/2 6 3V4 -- 4~. 721/2 2.875 3~/, 2V, 1% 3u 71/z 5~, 3 3.500 41/2 3 2 41/z 9 61/4 31/2 4 4.000 4500 5V, 6 31/, 4 21/, ... 21/2 51/, 6 101/z 12 7V4 EV4 5 5563 711, 5 3Vs 71/, 15 10%, 6 8 6.625 8.625 9 12 6 8 3u ,,, 5 9 12 18 24 12~% 16~', 10 10.750 15 10 61/4 15 30 203/I 12 12.750 1~ 12 7V:, 18 36 24~ 14 14.000 21 14 8:)A 21 42 28 16 16000 24 16 ]0 24 48 32 18 18000 27 18 111/4 27 54 36 20 20 000 30 20 121/, 30 60 40 24 24.000 36 24 15 36 72 I 48 '/2 .840 11/, . NOM. OUTSIO[ PiPE OlAMETEP SIZE (O.0.) '/2 840 % 1.050 I 1.315 1 I/4 1.660 l'/z 1.900 2 .. 21/2 2.375 2.875 3 3.500 3 I/z 4.000 .. 4 4.500 5 5.563 "6 6.625 8 8.625 10 10.750 " " 12 12.750 14 16 ,, 14.000 16.000 18 18.000 20 2O 000 '24 24.000 ';'Use length E-] where wall thickness is greater than for Schedule 80S. STRAIGHT CAPS STUB ENOS TEES Center <strong>to</strong> Len kRb-I"~" (E)' - Lap (Long) (Short) End (C) ([) Diameter (G) Length (F) Len|th (F) 1 1 ...... 13/8 3 2 IVe I ...... I'~{, .. 3 2 IV: IVz 11/2 2 4 2 STRAIGHT CROSSES Center <strong>to</strong> End (C) ..... ..... II/2 17/I 1VZ 11/2 2VZ 4 2 17/a 21/'4 1Z/2 11/2 27/8 4 2 21/4 2VZ iYz 13/, 3.% 6 21/2 21/2 3 ll/zl 2 4Ve 6 21/2 3 3~ 2 21/z 5 6 21/z 3~ 3~ 21/2 3 5V2 b 3 33~ 4V8 21/2 3 6~', 6 3 41/1 47/8 3 31/2 7~', 8 3 47/0 56/~ 31/2 4 81/2 8 31/z 5r'A 7 4 5 10% 8 4 7 81/z 5 6 12:~ 10 5 * 81/z 10 6 7 1'5 10 6 10 11 61/z 71/:, 16V4 12 6 11 12 7 8 18V, 12 6 12 131/, 8 9 21 12 6 13 l/:, 15 9 10 23 12 6 15 17 lOV2 12 271/4 I2 6 17 (Continued on next page) 105
- Page 1 and 2:
Pocket Guide to Flanges, Fittings,
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equired to fit the nut. An oval rin
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Acknowledgments, Page x Preface, Pa
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"Im~L~_ZATLO R ~ORGE_A ~ Welding Ne
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E E I- e-- E ~ o ~ N ~5 c- O e,- ~
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common in 150-1b and 300-1b classes
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Slip-on Flange Lap Joint Flange Fig
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A B figure 1-7. Reducing and blind
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Figure 1-10. Cutaway of an orifice
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Accounting Records Good technical d
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16 l! ':l,i, :~! :l, :~t ' ' '~i, :
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als control persons. Familiarize yo
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Do not grease, spray, or clean bolt
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9 . Figure 1-15. Dimensional gauge
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Table 1-3 Alloy Steel Stud Bolts fo
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Table 1-5 Alloy Steel Stud Bolts fo
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Table 1-7 Alloy Steel Stud Bolts fo
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Table 1-9 Alloy Steel Stud Bolts fo
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Table 1-11 Alloy Steel Stud Bolts f
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Table 1-13 Alloy Steel Stud Bolts f
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Table 1-15 Alloy Steel Stud Bolts f
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uJ o0 Z O 03 03 0'3 o coco co ~ o c
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2 ANSI BUTTWELD FITTINGS ANSI buttw
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Figure 2-2.90-degree elbows, long a
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. . . . . 45 , ,~ + 9 ' 'i'i .~i"~;
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Figure 2-5. 180-degree returns, lon
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' Tees Crosses C C @ ALj~ A A B Tee
- Page 55 and 56:
Lap Joint Stub Ends The stub end is
- Page 57 and 58: Figure 2-13. Pipe saddle. (Courtesy
- Page 59 and 60: Large diameter fittings can be stor
- Page 61 and 62: Figure 2-17. Flat type and ridge ty
- Page 63 and 64: 59 S3ZI$ NNtl ~ ~!i~:~_~ ~= ~~ w 0
- Page 65 and 66: the Olets are shown in the table, a
- Page 67 and 68: threaded, socket weld, and buttweld
- Page 69 and 70: Storing Olets All threaded sizes of
- Page 71 and 72: Table 3-1 Pipe Chart (Courtesy of T
- Page 73 and 74: Table 3.1 continued 3V2 4.000 5 10
- Page 75 and 76: Table 3-1 continued 12 12.750 40 60
- Page 77 and 78: Table 3-1 continued 26 26.000 28 28
- Page 79 and 80: Seamless Pipe This type of pipe is
- Page 81 and 82: Table 3-2 Bundling Schedule Nominal
- Page 83 and 84: ~+L ". ! ~RACK 8~ ~ ,,..__, .----+,
- Page 85 and 86: 5. Always measure pipe within tenth
- Page 87 and 88: 4 APi FLANGES The difference betwee
- Page 89 and 90: New API Bore Sizes for Flanges and
- Page 91 and 92: API Type 6B and 6BX Flanges 2,000-2
- Page 93 and 94: Table 4-7 API Type 6BX Weldneck Fla
- Page 95 and 96: Table 4-11 API Type 6BX Integral Fl
- Page 97 and 98: x45 ,_1 -< ~§ 1/32 mox "qP'-" ~- O
- Page 99 and 100: Bolt lengths have been calculated t
- Page 101 and 102: s I S DETAIL I DETAIL 2 Figure 4-6.
- Page 103 and 104: API Hubs and Clamps Figures 4-7 and
- Page 105 and 106: wrench size required to fit the nut
- Page 107: Table 4.21 BX Gaskets for API Type
- Page 111 and 112: T .......... 0 -~ ~ ---~ O.D. r---
- Page 113 and 114: The most likely types of stainless
- Page 115 and 116: ' / k STRAIGHT TEES STRAIGHT CROSSE
- Page 117 and 118: STUB ENDS--MSS SHORT LENGTHS TYPE C
- Page 119 and 120: Table 5-2 Dimensions for Stainless
- Page 121 and 122: Nominal P~pe Size ...... .... i/| .
- Page 123 and 124: ~ OM. I OUTSIDE LAP IPE DIAMETER Dl
- Page 125 and 126: Table 5-3 continued SCHEDULE 80S Ex
- Page 127 and 128: Table 5-4 Color Code Chart Type of
- Page 129 and 130: AISI TYPE 302 303 303Se 304 308 309
- Page 131 and 132: 6 MISCELLANEOUS ITEMS There are sma
- Page 133 and 134: Coupling Half Couplinll Reducer Cap
- Page 135 and 136: Figure 6-6. Sub-tubing nipple, pup-
- Page 137 and 138: Gaskets require proper storage meth
- Page 139 and 140: I 7 PIPELINE PIGS Pipelines require
- Page 141 and 142: Figure 7-2. Spherical pipeline pigs
- Page 143 and 144: Figure 7-4B. Pipeline pig closures.
- Page 145 and 146: The KnolDp Polly-Spt'~re through th
- Page 147 and 148: The diameter of Polly-Pigs is usual
- Page 149 and 150: STYLE m ! m CID TYPE RCC-SC (Red cr
- Page 151 and 152: Z ~ ONNN~NbNN~NbNN~b~b ~ Z ~ ~ ~ ~
- Page 153 and 154: 8 MATERIALS HANDLING TIPS Tallying
- Page 155 and 156: Figure 8-2. Engineer's tape and boa
- Page 157 and 158: 1 2 3 4 5 6 1. Purchase order numbe
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Vendor Data Invariably vendor data
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Brz BSE CI Cm CS Cu CW Chk Cpl CSC
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MM M&F Max Mfg Min Misc MRR MSS MTO
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Spl Sht Scrd Smls Spec bid 162 TI T
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27 cubic feet = 1 cubic yard 0.6213
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INDEX Abbreviations, piping, 149-15
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educing, 47-49 service, 48 side out
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pressures required for polly- piggi
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ABOUT THE AUTHOR R. R. Lee is the v