Chinese Pipe Fittings, Tube Valves and Steel Flanges

Ductile Iron Socket Taper

Ductile Iron Pipe Fittings, Socket Taper, ISO2531 standard.

Blue Epoxy Coating.

Size from DN100x80 to DN2000x1800

Type: Double socket taper, Socket-Spigot taper, Spigot-Socket Taper.

Socket Taper - Ductile Iron Pipe Fittings

Socket Taper - Ductile Iron Pipe Fittings

Ductile iron pipe fittings per ISO2531 /EN545 standard,

Pipe Wall thickness: K12 for non-branched fittings;
Method: Lost Form casting with 100% hydraulic pressure testing
Pipe Coating: High alumina cement mortar lining  finish internally and a bitumen coating externally; Or internal and external epoxy coating with blue PPA571 Plascoat.

Socket Taper-ISO2531 Ductile Iron Pipe Fittings

Socket Taper-ISO2531 Ductile Iron Pipe Fittings

DN x dn S S1 t Double Socket (kgs) Socket Spigot (kgs) Spigot Socket (kgs)
T K T K T K
100×80 150 150 90 8.5 11.9 6.8 8.5 7.2 8.8
150×80 200 150 190 13.5 18.6 12 14.2 12.2 15.5
150×100 200 150 150 13.8 19.1 12.3 14.7 12.2 15.7
200×100 200 200 250 20.5 26 18.1 20.9 18.9 22.6
200×150 200 200 150 21 27 18.6 21.9 19.5 22.6
250×150 200 200 250 29 36 25.4 29.6 27.5 31.6
250×200 200 200 150 29 35 25.4 28.6 26.6 29.9
300×150 200 200 350 39.5 50 34.4 39.3 38 45.6
300×200 200 200 250 39.5 49 34.4 38.3 37.1 43.9
300×250 200 200 150 39.5 47.5 33.4 36.8 34.9 41.1
350×200 200 200 360 52 62.5 44.9 50.3 49.6 57.4
350×250 200 200 260 51 61 43.9 48.8 47.4 54.6
350×300 200 200 160 49.5 61.5 42.4 49.3 44.4 50.8
400×250 200 200 360 66 76.5 56.7 62.5 62.4 70.1
400×300 200 200 260 64 77 54.7 63 58.9 66.6
400×350 200 200 160 62 73 52.7 59 54.9 60.8
450×350 200 200 260 86 88.3 61 71.8 62.4 76.1
450×400 200 200 160 83.1 85.6 57.5 69.1 56.7 71.6
500×350 200 200 360 98 110 82.8 92.4 90.9 97.8
500×400 200 200 260 94 106 78.8 88.4 84.7 92
500×450 200 200 160 99.5 112 66 95 72 95.5
600×400 200 200 460 142 152 119 132 133 138
600×500 200 200 260 131 137 108 117 116 119
700×500 200 200 480 194 203 161 174 179 185
700×600 200 200 280 178 184 145 155 155 164
800×600 200 200 480 252 279.3 207 247 229 260
800×700 200 200 280 229 230 184 197 196 201
900×700 250 200 480 318 353.1 275 329 285 324
900×800 250 200 280 288 327 245 303 243 294
1000×800 250 200 480 392 451 333 413 347 418
1000×900 250 200 280 354 416 295 379 311 392
1100×1000 250 250 280 481 494 382 449 398 457
1200×1000 250 250 480 570 637 472 589 511 560
1400×1200 300 250 360 711 663 650 617 613 615
1500×1400 300 250 260 885 742   696   696
1600×1400 300 300 360 951 879 851 820 890 833
1800×1600 380 300 360 1235 1123 1174 1118 1135 1064
2000×1800 380 300 360 1665 1411 1458 1388 1505 1406

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