ท่อเบอร์ 10 และ 40 แบบไม่เคลือบ

ASTM A53 GRADE A,GRADE B
ลำดับที่ Nominal Size Outsider Diameter Wall Thickness Nominal Weight Hydro Test Pressure Number of Pcs/Lift
inch inch mm. inch mm. Schedule lb./ft. kg./m. psi Mpa
1 1/2" 0.840 21.3 0.083 2.11 10 0.67 0.997 700 4.83 169
2 3/4" 1.050 26.7 0.083 2.11 10 0.86 1.28 700 4.83 127
3 1" 1.315 33.4 0.109 2.77 10 1.40 2.08 700 4.83 91
4 1-1/4" 1.66 42.2 0.109 2.77 10 1.81 2.96 1000 6.89 61
5 1-1/2" 1.900 48.3 1.09 2.77 10 2.09 3.11 1000 6.89 61
6 2" 2.375 60.3 0.109 2.77 10 2.64 3.93 1000 6.89 37
7 2-1/2" 2.875 73.0 0.120 3.05 10 3.53 5.25 1000 6.89 19
8 3" 3.500 88.9 0.120 3.05 10 4.33 6.44 1000 6.89 19
9 3-1/2" 4.000 101.6 0.120 3.05 10 4.97 7.40 1080 7.45 19
10 4" 4.500 114.3 0.120 3.05 10 5.61 8.35 960 6.62 19
11 5" 5.563 0.134 3.40 10 7.77 11.60 870 6.00 7
12 6" 6.625 168.3 0.134 3.40 10 9.27 13.80 730 5.03 7
ASTM A-53-92a Type E, Grade A and Grade B
ลำดับที่ Nominal Size Outsider Diameter Wall Thickness Nominal Weight Test Pressure
Plain End Grade A Grade B
inch inch mm. inch mm. Schedule lb./ft. kg./m. psi Mpa psi Mpa
1 1/2" 0.840 21.3 0.109 2.77 40 0.85 1.27 700 4830 700 4830
2 3/4" 1.050 26.7 0.113 2.87 40 1.13 1.69 700 4830 700 4830
3 1" 1.315 33.4 0.133 3.38 40 1.68 2.50 700 4830 700 4830
4 1-1/4" 1.660 42.2 0.140 3.56 40 2.27 3.39 1200 8270 1300 8960
5 1-1/2" 1.900 48.3 0.145 3.68 40 2.72 4.05 1200 8270 1300 8960
6 2" 2.375 60.3 0.154 3.91 40 3.65 5.44 2300 15860 2500 17240
7 2-1/2" 2.875 73.0 0.203 5.16 40 5.79 8.63 2500 17240 2500 17240
8 3" 3.500 88.9 0.125 3.18 4.51 6.72 1290 8890 1500 10350
9 3" 3.500 88.9 0.156 3.96 5.57 8.29 1600 11030 1870 12890
10 3" 3.500 88.9 0.188 4.78 6.65 9.92 1930 13310 2260 15580
11 3" 3.500 88.9 0.216 5.49 40 7.58 11.29 2220 15310 2500 17240
12 3-1/2" 4.000 101.6 0.125 3.18 5.17 7.72 1120 7720 1310 9030
13 3-1/2" 4.000 101.6 0.156 3.96 6.40 9.53 1400 9650 1640 11310
14 3-1/2" 4.000 101.6 0.188 4.78 7.65 11.41 1690 11650 1970 13580
15 3-1/2" 4.000 101.6 0.226 5.74 40 9.11 13.57 2030 14000 2370 16340
16 4" 4.500 114.3 0.156 3.96 7.24 10.78 1250 8620 1460 10070
17 4" 4.500 114.3 0.188 4.78 8.66 12.91 1500 10340 1750 12070
18 4" 4.500 114.3 0.219 5.56 10.01 14.91 1750 12070 2040 14070
19 4" 4.500 114.3 0.237 6.02 40 10.79 16.07 1900 13100 2210 15240
20 5" 5.563 141.3 0.156 3.96 9.01 13.41 1010 6960 1180 8140
21 5" 5.563 141.3 0.188 4.78 10.79 16.09 1220 8410 1420 9790
22 5" 5.563 141.3 0.219 5.56 12.50 18.61 1420 9790 1650 11380
23 5" 5.563 141.3 0.258 6.55 40 14.62 21.77 1670 11510 1950 13440
24 6" 6.625 168.3 0.188 4.78 12.92 19.27 1020 7030 1190 8200
25 6" 6.625 168.3 0.219 5.56 14.98 22.31 1190 8200 1390 9580
26 6" 6.625 168.3 0.250 6.35 17.02 25.36 1360 9380 1580 10890
27 6" 6.625 168.3 0.280 7.11 40 18.97 28.26 1520 10480 1780 12270
29 8" 8.625 219.1 0.188 4.78 16.94 25.26 780 5380 920 6340
30 8" 8.625 219.1 0.203 5.16 18.26 27.22 850 5860 1000 6890
31 8" 8.625 219.1 0.219 5.56 19.66 29.28 910 6270 1070 7380
32 8" 8.625 219.1 0.250 6.35 20 22.36 33.31 1040 7170 1220 8410
33 8" 8.625 219.1 0.277 7.04 30 24.70 36.31 1160 7800 1350 9310
34 8" 8.625 219.1 0.312 7.92 27.70 41.24 1300 8960 1520 10480
35 8" 8.625 219.1 0.322 8.18 40 28.55 42.55 1340 9240 1570 10820