JIS G 3452-1988 (SGP) - consteel.com.sg

1 PIPES. JIS G 3452- 1988 (SGP). Nominal size Outside Diameter Thickness Unit Weight (plain end). A B mm in mm in lb/ft kg/m 6 1/8 8 1/4 10 3/8 15 1/2 20 3/4 25 1 32 1 1/4 40 1 1/2 50 2 65 2 1/2 80 3 90 3 1/2 102 100 4 114 125 5 140 150 6 165 175 7 191 200 8 216 225 9 242 250 10 267 300 12 319 350 14 356 400 16 406 450 18 457 500 20 508 Tensile Strength : 290N/mm 2. Welded steel Pipes Class Extra Light (AA). Designation Nominal Outside diameter of black pipe Thickness of thread bore max. min Plain end in. mm in. mm in. mm in. mm lb/ft kg/m 1/2 15 21 3/4 20 1 25 PIPES. 1 1/4 32 1 1/2 40 2 50 2 1/2 65 76 3 80 3 3 1/2 90 102 4 100 113 5 125 6 150 Continental Steel Pte Ltd 153.

2 PIPES. BS 1387-1985. Steel tubes and tubulars suitable for screwing to BS 21 pipe threads Tube Designation Nominal Outside diameter of black pipe Thickness of thread bore max. min in. mm in. mm in. mm in. mm Light (A) 1/8 6 1/4 8 3/8 10 1/2 15 3/4 20 1 25 1 1/4 32 1 1/2 40 2 50 2 1/2 65 3 80 4 100 Medium (B) 1/8 6 1/4 8 3/8 10 1/2 15 3/4 20 1 25 1 1/4 32 1 1/2 40 2 50 2 1/2 65 3 80 4 100 5 125 6 150 Heavy (C) 1/8 6 1/4 8 3/8 10 1/2 15 3/4 20 1 25 1 1/4 32 1 1/2 40 PIPES. 2 50 2 1/2 65 3 80 4 100 5 125 6 150 Yield Strength : 195 N/mm2. Tensile Strength : 320 to 460 N/mm2. 154. Continental Steel Pte Ltd PIPES. Steel tubes and tubulars suitable for screwing to BS 21 pipe threads Tube Weight of black pipe Ordinary sockets Plain end Screwed and socketed Min.

3 Outside dia. Min. length lb/ft kg/m lb/ft kg/m in. mm in. mm Light (A) 19/32 3/4 19. 23/32 1 1/16 27. 7/8 1 1/8 28. 1 1/16 1 7/16 37. 1 9/32 1 9/16 39. 1 9/16 1 13/16 46. 1 15/16 2 51. 2 3/16 2 51. 2 11/16 2 3/8 60. 3 5/16 2 11/16 69. 3 7/8 2 15/16 75. 4 7/8 3 7/16 87. Medium (B) 19/32 3/4 19. 23/32 1 1/16 27. 7/8 1 1/8 28. 1 1/16 1 7/16 37. 1 9/32 1 9/16 39. 1 9/16 1 13/16 46. 1 15/16 2 51. 2 3/16 2 51. 2 11/16 2 3/8 60. 3 5/16 2 11/16 69. 3 7/8 2 15/16 75. 4 7/8 3 7/16 87. 5 15/16 3 3/4 96. 7 3 3/4 96. Heavy (C) 19/32 3/4 19. 23/32 1 1/16 27. 7/8 1 1/8 28. 1 1/16 1 7/16 37. 1 9/32 1 9/16 39. 1 9/16 1 13/16 46. 1 15/16 2 51. 2 3/16 2 51.

4 PIPES. 2 11/16 2 3/8 60. 3 5/16 2 11/16 69. 3 7/8 2 15/16 75. 4 7/8 3 7/16 87. 5 15/16 3 3/4 96. 7 3 3/4 96. Yield Strength : 195 N/mm2. Tensile Strength : 320 to 460 N/mm2. Continental Steel Pte Ltd 155. PIPES 153. API 5L (1991) and ASTM A53 (1997). API Specification 5L line pipes (1991 edition); seamless and welded line pipes for conveying water, gaseous and liquid hydrocarbons and for the construction of chemical and industrial plants, oil refineries etc. ASTM A53 (1997 edition) Steel pipes, black and hot-dipped, zinc-coated, welded and seamless, with nominal (average) diameter from 1/8 - 26 . Please note that API 5L pipes might be heat-treated, ASTM A53 pipes are all cold formed.

5 Chemical composition The chemical composition of the API 5L and ASTM A53 pipes are shown below. Delivery Grade C max. Mn max. P max. S max. condition % % % %. API 5L. S-W A S-W B S-W X42 S-W X46 S-W X52 S-W X56 S-W X60 W X65 W X70 W X80 ASTM A53. S-W A S-W B F - - Notes: S = Seamless, W = electric-resistance Welded, F = Furnace-welded Table 28 API 5L and ASTM A53 Pipes: Chemical composition Mechanical properties The mechanical properties for the API 5L and ASTM A53 pipes are shown in Table 29. below. Delivery Grade Min. Yield Min. Tensile condition strength strength PIPES. 2 2. N/mm N/mm API 5L. S-W A 207 331. S-W B 241 413. S-W X42 289 413.

6 S-W X46 317 434. S-W X52 358 455. S-W X56 386 489. S-W X60 413 517. W X65 448 530. W X70 482 565. W X80 551 620-827. ASTM A53. S-W A 205 330. S-W B 240 415. F 170 310. Table 29 API 5L and ASTM A53 Pipes: Mechanical properties The tables on the following pages show the available sizes with outside diameter, plain end weight, wall thickness, designation, and hydrostatic test pressure. 156. Continental Steel Pte Ltd PIPES 154. Section sizes OD = outer diameter, ID = inner diameter = Sizes only from ASTM A53 (1997). Schedule Nos. are taken from ASTM A53. ASTM sizes do not have an alternative size or grades X42 to X80. Size Wall thickness Unit ID Butt Hydrostatic test pressure OD weight weld Values given in (psi).

7 1psi = inch Sch. No t mm (Class) mm kg/m mm A B X42 X46 X52 X56 X60 X65 X70 X80. 1/8 40(Std) 700 700 700 - - - - - - - - 80(XS) 850 850 850 - - - - - - - - 1/4 40(Std) 700 700 700 - - - - - - - - 80(XS) 850 850 850 - - - - - - - - 3/8 40(Std) 700 700 700 - - - - - - - - 80(XS) 850 850 850 - - - - - - - - 1/2 40(Std) 700 700 700 - - - - - - - - 80(XS) 850 850 850 - - - - - - - - 160 900 900 900 - - - - - - - - (XXS) 1000 1000 1000 - - - - - - - - 3/4 40(Std) 700 700 700 - - - - - - - - 80(XS) 850 850 850 - - - - - - - - 160 950 950 950 - - - - - - - - (XXS) 1000 1000 1000 - - - - - - - - 1 40 (Std) 700 700 700 - - - - - - - - 80 (XS) 850 850 850 - - - - - - - - 160 1000 950 950 - - - - - - - - (XXS)

8 - 1000 1000 - - - - - - - - 1 1/4 40 (Std) 1000 1200 1300 - - - - - - - - 80 (XS) 1300 1800 1900 - - - - - - - - 160 1400 1900 2000 - - - - - - - - (XXS) - 2200 2300 - - - - - - - - 1 1/2 40 (Std) - 1200 1300 - - - - - - - - 80 (XS) - 1800 1900 - - - - - - - - 160 - 1950 2050 - - - - - - - - (XXS) - 2200 2300 - - - - - - - - 2 3/8 Std. 1260 1470 1760 1930 2180 2350 2520 2730 2940 3000. PIPES. Alt. 1570 1830 2200 2410 2730 2940 3000 3000 3000 3000. (Std) Std. 1650 1930 2310 2530 2860 3000 3000 3000 3000 3000. Alt. 2070 2410 2890 3000 3000 3000 3000 3000 3000 3000. Std. 1890 2210 2650 2910 3000 3000 3000 3000 3000 3000. Alt. 2370 2500 3000 3000 3000 3000 3000 3000 3000 3000.

9 Std. 2140 2490 2990 3000 3000 3000 3000 3000 3000 3000. Alt. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. 40 (Std) Std. 2330 2500 3000 3000 3000 3000 3000 3000 3000 3000. Alt. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. Std. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. Alt. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. Std. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. Alt. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. 80 (XS) Std. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. Alt. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. Std. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. Alt.

10 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. Std. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. Alt. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. Continental Steel Pte Ltd 157. PIPES 155. Size Wall thickness Unit Hydrostatic test pressure OD weight ID Values given in (psi). 1psi = inch Sch. no t mm (Class) mm kg/m mm A B X42 X46 X52 X56 X60 X65 X70 X80. 2 3/8 160 Std. 2500 2500 - - - - - - - - Alt. - - - - - - - - - - (XXS) Std. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. Alt. 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000. 2 7/8 Std. 1040 1210 1460 1590 1800 1940 2030 2250 2430 2770. Alt. 1300 1520 1820 1990 2250 2430 2600 2810 3000 3000.