Specification comparison
| Size | JIS | GB | ASTM A269/270 TUBE | JIS 3459 PIPE | ASTM A312 PIPE | |||||||||
| Dimension | OD | WT | INCH | Kg/m | OD | Sch5S | Kg/m | Sch10S | OD | Sch5S | Kg/m | Sch10S | ||
| 1/8" | 6A | DN6 | 3.18 | 0.56 | 0.022" | 0.04 | * | * | * | * | 10.30 | * | * | 1.24 |
| 1/4" | 8A | DN8 | 6.35 | 0.89 | 0.035" | 0.12 | 13.80 | 1.20 | 0.38 | 1.65 | 13.70 | * | * | 1.65 |
| 3/8" | 10A | DN10 | 9.53 | 0.89 | 0.035" | 0.19 | 17.30 | 1.20 | 0.48 | 1.65 | 17.10 | * | * | 1.65 |
| 1/2" | 15A | DN15 | 12.70 | 1.24 | 0.049" | 0.36 | 21.70 | 1.65 | 0.83 | 2.10 | 21.30 | 1.65 | 0.81 | 2.11 |
| 5/8" | * | * | 15.88 | 1.24 | 0.049" | 0.46 | * | * | * | * | * | * | * | * |
| 3/4" | 20A | DN20 | 19.05 | 1.65 | 0.065" | 0.72 | 27.20 | 1.65 | 1.06 | 2.10 | 26.70 | 1.65 | 1.04 | 2.11 |
| 1" | 25A | DN25 | 25.40 | 1.65 | 0.065" | 0.98 | 34.00 | 1.65 | 1.34 | 2.80 | 33.40 | 1.65 | 1.31 | 2.77 |
| 1.25" | 32A | DN32 | * | * | * | * | 42.70 | 1.65 | 1.70 | 2.80 | 42.20 | 1.65 | 1.68 | 2.77 |
| 1.5" | 40A | DN40 | 38.10 | 1.65 | 0.065" | 1.51 | 48.60 | 1.65 | 1.94 | 2.80 | 48.30 | 1.65 | 1.93 | 2.77 |
| 2" | 50A | DN50 | 50.80 | 1.65 | 0.065" | 2.03 | 60.50 | 1.65 | 2.43 | 2.80 | 60.30 | 1.65 | 2.43 | 2.77 |
| 2.5" | 65A | DN65 | 63.50 | 1.65 | 0.065" | 2.56 | 76.30 | 2.10 | 3.91 | 3.00 | 73.00 | 2.11 | 3.75 | 3.05 |
| 3" | 80A | DN80 | 76.20 | 1.65 | 0.065" | 3.08 | 89.10 | 2.10 | 4.58 | 3.00 | 88.90 | 2.11 | 4.59 | 3.05 |
| 4" | 100A | DN100 | 101.60 | 2.11 | 0.083" | 5.26 | 114.30 | 2.10 | 5.91 | 3.00 | 114.30 | 2.11 | 5.93 | 3.05 |
| 5" | 125A | DN125 | * | * | * | * | 139.80 | 2.80 | 9.62 | 3.40 | 141.30 | 2.77 | 9.62 | 3.40 |
| 6" | 150A | DN150 | 152.40 | 2.77 | 0.109" | 10.39 | 165.20 | 2.80 | 11.40 | 3.40 | 168.30 | 2.77 | ||
| 外徑偏差 | 正常承壓 | 最大流量 | 最大流量 |
| mm | Bar | SLPM Max. | M3/H Max. |
| +0.06/-0 | 425 | 20 | 1.20 |
| +0.05/-0 | 387 | 100 | 6.00 |
| +0.07/-0 | 258 | 300 | 18.00 |
| +0.08/-0 | 259 | 500 | 30.00 |
| +0.09/-0 | |||
| +0.09/-0 | 234 | 1200 | 72.00 |
| +/-0.1 | 175 | 2300 | 138.00 |
| +/-0.1 | |||
| +/-0.5% | 117 | 5700 | 342.00 |
| +/-0.5% | 88 | 11000 | 660.00 |
| +/-0.5% | 70 | 17000 | 1020.00 |
| +/-0.5% | 58 | 25000 | 1500.00 |
| +/-0.5% | 44 | 45000 | 2700.00 |
| +/-1% | |||
| +/-1% | 35 | 100000 | 6000.00 |
| +/-1% | 33 | ||
| +/-1% | 30 | ||
| +/-1% | 27 | ||
| +/-0.5% | |||
| +/-0.5% | |||
| +/-0.5% | |||
| +/-0.5% | |||
| +/-0.5% | |||
| +/-0.5% |
*理論重量=(外徑-壁厚)X壁厚X0.02507
*最大工作壓力Mpa: P=2st/D,t:管道壁厚, D:管道外徑, s:60% 屈服強(qiáng)度N/mm2
*壁厚允許偏差:+/-10%
SEMICON 2020
展位號(hào)：E6652