K TYPE MECHANICAL JOINTS
Nominal Diameter (mm) |
DS (mm) |
DE (mm) |
T (mm) |
e -Thickness & Tolerance of barrel of pipe (iron only) |
||||
K7 |
K8 |
K9 |
K10 |
K12 |
||||
DN80 |
202 |
98 |
80 |
6-1.38 |
6-1.38 |
6.0-1.38 |
6.0-1.38 |
7.0-1.38 |
DN100 |
232 |
118 |
80 |
6-1.38 |
6-1.38 |
6.1-1.4 |
6.1-1.4 |
7.2-1.4 |
DN150 |
287 |
170 |
90 |
6-1.38 |
6-1.38 |
6.3-1.45 |
6.5-1.45 |
7.8-1.45 |
DN200 |
338 |
222 |
90 |
6-1.38 |
6-1.38 |
6.4-1.5 |
7.0-1.5 |
8.4-1.5 |
DN250 |
394 |
274 |
90 |
6-1.38 |
6-1.38 |
6.8-1.5 |
7.5-1.5 |
9.0-1.5 |
DN300 |
445 |
326 |
110 |
6-1.38 |
6.4-1.6 |
7.2-1.6 |
8.0-1.6 |
9.6-1.6 |
DN350 |
504 |
378 |
110 |
6-1.38 |
6.8-1.65 |
7.7-1.65 |
8.5-1.65 |
10.2-1.65 |
DN400 |
558 |
429 |
110 |
6.3-1.7 |
7.2-1.7 |
8.1-1.7 |
9.0-1.7 |
10.8-1.7 |
DN450 |
613 |
480 |
110 |
6.7-1.75 |
7.6-1.75 |
8.6-1.75 |
9.5-1.75 |
11.4-1.75 |
DN500 |
664 |
532 |
110 |
7.0-1.8 |
8.0-1.8 |
9.0-1.8 |
10.0-1.8 |
12.0-1.8 |
DN600 |
771 |
635 |
110 |
7.7-1.9 |
8.8-1.9 |
9.9-1.9 |
11.0-1.9 |
13.2-1.9 |
DN700 |
893 |
738 |
120 |
8.4-2.0 |
9.6-2.0 |
10.8-2.0 |
12.0-2.0 |
14.4-2.0 |
DN800 |
996 |
842 |
120 |
9.1-2.1 |
10.4-2.1 |
11.7-2.1 |
13.0-2.1 |
15.6-2.1 |
DN900 |
1118 |
945 |
120 |
9.8-2.2 |
11.2-2.2 |
12.6-2.2 |
14.0-2.2 |
16.8-2.2 |
DN1000 |
1226 |
1048 |
130 |
10.5-2.3 |
12.0-2.3 |
13.5-2.3 |
15.0-2.3 |
18.0-2.3 |
DN1100 |
1332 |
1152 |
130 |
11.2-2.4 |
12.8-2.4 |
14.4-2.4 |
16.0-2.4 |
19.2-2.4 |
DN1200 |
1438 |
1255 |
130 |
11.9-2.5 |
13.6-2.5 |
15.3-2.5 |
17.0-2.5 |
20.4-2.5 |
DN1400 |
1671 |
1462 |
135 |
13.3-2.7 |
15.2-2.7 |
17.1-2.7 |
19.0-2.7 |
22.8-2.7 |
DN1500 |
1766 |
1565 |
140 |
14.0-2.8 |
16.0-2.8 |
18.0-2.8 |
20.0-2.8 |
24.0-2.8 |
DN1600 |
1874 |
1668 |
160 |
14.7-2.9 |
16.8-2.9 |
18.9-2.9 |
21.0-2.9 |
25.2-2.9 |
DN1800 |
2089 |
1875 |
170 |
16.1-3.1 |
18.4-3.1 |
20.7-3.1 |
23.0-3.1 |
27.6-3.1 |
DN2000 |
2305 |
2082 |
180 |
17.5-3.3 |
20.0-3.3 |
22.5-3.3 |
25.0-3.3 |
30.0-3.3 |
DN2200 |
2519 |
2288 |
190 |
18.9-3.5 |
21.6-3.5 |
24.3-3.5 |
27.0-3.5 |
32.4-3.5 |
DN2400 |
2734 |
2495 |
200 |
20.3-3.7 |
23.2-3.7 |
26.1-3.7 |
29.0-3.7 |
34.8-3.7 |
DN2600 |
2949 |
2702 |
210 |
21.7-3.9 |
24.8-3.9 |
27.9-3.9 |
31.0-3.9 |
37.2-3.9 |