Flange Standard:
1. ANSI B16.5/ B16.4
2.
JIS (5K/ 10K/ 16K/ 20K/30K)
3.
DIN 2527, 2543, 2573, 2576, 2631, 2632etc
4.
UNI 2576, 2631, 2632, 6083,6084,6089etc
5. BS4504, BS10, TABLE D
6. SABS1123
Pressure Rating:
1. ANSI CLASS: 150, 300, 600, 900, 1500
2. DIN PN 6, PN10, PN16, PN25, PN40
3. JIS 5K, 10K, 16K, 20K
Material:
ASTM A105, RST37.2, C22.8, SS400, S235JRG2,SU304,304L,SU316,316 L,5083
Size:
1/ 2''- 40''; DN15-1000
Flanges
Type:
SOP/SOH/Slip-On/ Welding Neck/ Blind/ Threaded / Lap Joint/ Socket weld
| 规格 | 外径 | 内径 | 总厚 | 中心距 | 孔数＊孔径 | 单重 |
| DIN2576 PN10 | Ｄ | do | T | C | N-ØH | kg |
| DN10 | 90 | 17.7 | 14 | 60 | 4-Ø14 | 0.6 |
| DN15 | 95 | 22 | 14 | 65 | 4-Ø14 | 0.67 |
| DN20 | 105 | 27.6 | 16 | 75 | 4-Ø14 | 0.94 |
| DN25 | 115 | 34.4 | 16 | 85 | 4-Ø14 | 1.11 |
| DN32 | 140 | 43.1 | 16 | 100 | 4-Ø18 | 1.62 |
| DN40 | 150 | 49 | 16 | 110 | 4-Ø18 | 1.86 |
| DN50 | 165 | 61.1 | 18 | 125 | 4-Ø18 | 2.47 |
| DN65 | 185 | 77.1 | 18 | 145 | 4-Ø18 | 3 |
| DN80 | 200 | 90.3 | 20 | 160 | 4-Ø18 | 3.79 |
| DN100 | 220 | 115.9 | 20 | 180 | 8-Ø18 | 4.03 |
| DN125 | 250 | 141.6 | 22 | 210 | 8-Ø18 | 5.46 |
| DN150 | 285 | 170.5 | 22 | 240 | 8-Ø22 | 6.57 |
| DN175 | 315 | 196.1 | 24 | 270 | 8-Ø22 | 8.45 |
| DN200 | 340 | 221.8 | 24 | 295 | 8-Ø22 | 9.31 |
| DN250 | 395 | 276.2 | 26 | 350 | 12-Ø22 | 11.9 |
| DN300 | 445 | 327.6 | 26 | 400 | 12-Ø22 | 13.8 |
| DN350 | 505 | 359.7 | 28 | 460 | 16-Ø22 | 20.6 |
| DN400 | 565 | 411 | 32 | 515 | 16-Ø26 | 27.9 |
| DN450 | 615 | 462.3 | 38 | 565 | 20-Ø26 | 35.6 |
| DN500 | 670 | 513.6 | 38 | 620 | 20-Ø26 | 41.1 |
| DN600 | 780 | 616.5 | 32 | 725 | 20-Ø30 | 41.5 |
| DN700 | 895 | 716 | 32 | 840 | 24-Ø30 | 52.63 |
| DN800 | 1015 | 818 | 36 | 950 | 24-Ø33 | 74.34 |
| DN900 | 1115 | 920 | 39 | 1050 | 28-Ø33 | 88.08 |
| DN1000 | 1230 | 1022 | 41 | 1160 | 28-Ø36 | 109.23 |
| DN1200 | 1455 | 1226 | 45 | 1380 | 32-Ø39 | 188.2 |
| DN1400 | 1675 | 1426 | 60 | 1590 | 36-Ø42 | 262.14 |
| DN1600 | 1915 | 1626 | 64 | 1820 | 40-Ø48 | 367.43 |
| DN1800 | 2115 | 1826 | 70 | 2020 | 44-Ø48 | 447.79 |
