ASTM A53 배관용 강관
호칭 | 외경 | 두께 (mm) | 중량 | 시험압력 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
A등급 | B등급 | |||||||||||
B | in | mm | in | mm | 스케줄번호 | it/ft | kg/m | kg/ft | psi | kg/㎠ | psi | kg/cm |
3/8 | 17.3 | 17.1 | 0.091 | 2.31 | 40(STD) | 0.57 | 0.84 | 0.26 | 700 | 49 | 700 | 49 |
0.126 | 3.20 | 80(X-S) | 0.74 | 1.1 | 0.34 | 850 | 60 | 850 | 60 | |||
1/2 | 21.7 | 21.3 | 0.109 | 2.77 | 40(STD) | 0.85 | 1.26 | 0.39 | 700 | 49 | 700 | 49 |
0.147 | 3.73 | 80(X-S) | 1.09 | 1.62 | 0.49 | 850 | 60 | 850 | 60 | |||
3/4 | 27.2 | 26.7 | 0.113 | 2.87 | 40(STD) | 1.13 | 1.68 | 0.51 | 700 | 49 | 700 | 49 |
0.154 | 3.91 | 80(X-S) | 1.48 | 2.20 | 0.67 | 850 | 60 | 850 | 60 | |||
1 | 34.0 | 33.4 | 0.133 | 3.38 | 40(STD) | 1.68 | 2.50 | 0.76 | 700 | 49 | 700 | 49 |
0.179 | 4.55 | 80(X-S) | 2.18 | 3.24 | 0.99 | 850 | 60 | 850 | 60 | |||
1 1/4 | 42.7 | 42.2 | 0.140 | 3.56 | 40(STD) | 2.28 | 3.39 | 1.04 | 1000 | 70 | 1100 | 77 |
0.191 | 4.85 | 80(X-S) | 3.02 | 4.49 | 1.37 | 1500 | 105 | 1600 | 112 | |||
1 1/2 | 48.6 | 48.3 | 0.145 | 3.68 | 40(STD) | 2.73 | 4.06 | 1.24 | 1000 | 70 | 1100 | 77 |
0.200 | 5.08 | 80(X-S) | 3.66 | 5.45 | 1.66 | 1500 | 105 | 1600 | 112 | |||
2 | 60.5 | 60.3 | 0.154 | 3.91 | 40(STD) | 3.68 | 5.48 | 1.67 | 2300 | 162 | 2500 | 176 |
0.218 | 5.54 | 80(X-S) | 5.07 | 7.55 | 2.30 | 2500 | 176 | 2500 | 176 | |||
2 1/2 | 76.3 | 73 | 0.230 | 5.16 | 40(STD) | 5.82 | 8.66 | 2.64 | 2500 | 176 | 2500 | 176 |
0.276 | 7.01 | 80(X-S) | 7.73 | 11.50 | 3.51 | 2500 | 176 | 2500 | 176 | |||
3 | 89.1 | 88.9 | 0.216 | 5.49 | 40(STD) | 7.62 | 11.34 | 3.46 | 2200 | 155 | 2500 | 176 |
0.300 | 7.62 | 80(X-S) | 10.33 | 15.37 | 4.69 | 2500 | 176 | 2500 | 176 | |||
3 1/2 | 101.6 | 101.6 | 0.226 | 5.74 | 40(STD) | 9.20 | 13.69 | 4.18 | 2000 | 141 | 2400 | 169 |
0.318 | 8.08 | 80(X-S) | 12.63 | 18.80 | 5.73 | 2800 | 197 | 2800 | 197 | |||
4 | 114.3 | 114.3 | 0.237 | 6.02 | 40(STD) | 10.89 | 16.21 | 4.94 | 1900 | 134 | 2200 | 155 |
0.337 | 8.56 | 80(X-S) | 15.17 | 22.58 | 6.89 | 2700 | 190 | 2800 | 197 | |||
5 | 139.8 | 141.3 | 0.258 | 6.55 | 40(STD) | 14.81 | 22.04 | 6.72 | 1700 | 120 | 1900 | 134 |
0.375 | 9.53 | 80(X-S) | 21.09 | 31.39 | 9.57 | 2400 | 169 | 2800 | 197 | |||
6 | 165.2 | 168.3 | 0.280 | 7.11 | 40(STD) | 19.18 | 28.54 | 8.71 | 1500 | 105 | 1800 | 127 |
0.432 | 10.97 | 80(X-S) | 28.89 | 42.99 | 13.12 | 2300 | 162 | 2700 | 190 | |||
8 | 216.5 | 219.1 | 0.277 | 7.04 | 30 | 25.55 | 38.02 | 11.60 | 1200 | 84 | 1300 | 91 |
0.322 | 8.18 | 40(STD) | 29.35 | 43.68 | 13.32 | 1300 | 91 | 1600 | 112 | |||
0.500 | 12.70 | 80(X-S) | 43.90 | 65.38 | 19.93 | 2100 | 148 | 2400 | 169 | |||
10 | 267.4 | 273 | 0.279 | 7.09 | - | 32.75 | 48.74 | 14.87 | 950 | 67 | 1100 | 77 |
0.307 | 7.80 | 3.0 | 35.75 | 53.20 | 16.23 | 1000 | 70 | 1200 | 84 | |||
0.365 | 9.27 | 40(STD) | 41.85 | 62.28 | 19.00 | 1200 | 84 | 1400 | 98 | |||
0.500 | 12.70 | 60(X-S) | 55.82 | 83.07 | 25.34 | 1700 | 120 | 2000 | 141 | |||
12 | 318.5 | 323.8 | 0.330 | 8.38 | 30 | 45.45 | 67.64 | 20.63 | 950 | 67 | 1100 | 77 |
0.375 | 9.53 | (STD) | 51.15 | 76.12 | 23.22 | 1100 | 77 | 1200 | 84 | |||
0.500 | 12.70 | (x-s) | 66.71 | 99.28 | 30.29 | 1400 | 98 | 1600 | 112 |