Description
Coupling is a kind of common fittings in industrial pipe connection. A short piece of pipe used to connect two pipes. It is also called external joint and direct head. Because of its convenient use, Coupling is widely used in civil construction, industry, agriculture and other fields.Stainless steel double interface threaded Coupling is a kind of high-pressure threaded Coupling, which is mainly formed by forging blank of round steel or ingot and then processed by lathe.The threaded Coupling is a pipe connector machined after the forging of round steel or ingot. Its connection form is threaded connection, and the Coupling is buckled and fixed with the pipe thread. The main manufacturing standards are ANSI / ASME B16.11 and GB / T 14383-2008.
Specification
Size: dn6, DN8, dn10, DN15, DN20, DN25, DN32, Dn40, DN50, DN65, DN80, DN100. The commonly used order specification is dn15-dn50.
Pressure: 3000lb, 6000lb, 9000lb or sch80, sch160, XXS.
Standards: ASME B16.11, Hg / T 21634-1996, MSS SP-83, MSS sp-79, MSS sp-97, MSS sp-95, GB / T 14383-2008, SH / t3410-96, gd2000, GD87, 40t025-2005, etc.
Technical data sheet
Quick Connect Threaded Coupling Stainelss Steel Pipe Fittings data sheet
| Nominal size | internal diameter | Material diameter | Thread diameter | Thread length | height | Hole spacing | Material length |
| 10 | 17.3 | 8.9 | M10 | 30 | 43 | 28 | 116 |
| 15 | 21.7 | S. 9 | M10 | 30 | 46 | 34 | 130 |
| 20 | 27.2 | S. 9 | M10 | 35 | 51 | 40 | 140 |
| 25 | 34 | 8.9 | M10 | 35 | 59 | 46 | 160 |
| 32 | 42.5 | 8.9 | M10 | 35 | 68 | 56 | 185 |
| 40 | 48.6 | 8.9 | M10 | 35 | 74 | 62 | 200 |
| 50 | 60.5 | 8.9 | M10 | 40 | 85 | 74 | 240 |
| 65 | 76.8 | 8.9 | M10 | 40 | 107 | 88 | 280 |
| 80 | 89.4 | 8.9 | M10 | 45 | 117 | 101 | 310 |
| 100 | 114.3 | S. 9 | M10 | 45 | 145 | 126 | 380 |
| 125 | 139.8 | 10.8 | M12 | 55 | 175 | 154 | 455 |
| 150 | 165.2 | 10.8 | M12 | 55 | 200 | 182 | 520 |
| 200 | 216.3 | 14.6 | M16 | 65 | 254 | 236 | 665 |
| 250 | 267.4 | 14.6 | M16 | 65 | 308 | 286 | 805 |
| 300 | 318.5 | 18.3 | M20 | 85 | 371 | 344 | 970 |
| 350 | 355.6 | 18.3 | M20 | 85 | 403 | 377 | 1050 |
| 400 | 406.4 | 21.9 | M24 | 85 | 446 | 434 | 1170 |
| 450 | 457.2 | 21.9 | M24 | 85 | 508 | 484 | 1320 |
| 500 | 508 | 30 | M30 | 90 | 556 | 548 | 1470 |
| 550 | 558.8 | 30 | M30 | 90 | 605 | 598 | 1610 |
| 600 | 609.6 | 36 | M36 | 110 | 663 | 656 | 1750 |
| 650 | 660.4 | 36 | M36 | 120 | 713 | 706 | 1890 |
| 700 | 711.2 | 36 | M36 | 120 | 764 | 758 | 2020 |
| 750 | 762 | 36 | M36 | 120 | 818 | 810 | 2160 |
| 125ALB | 15-15 | | M16 | 75 | 185 | 190 | 520 |
| 125ALB | 10-10 | | M16 | 75 | 185 | 180 | 510 |
Application
It be widely used in natural gas, electric power, petroleum, chemical, industrial, pharmaceutical, pressure pipeline, etc.
Package
a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized
Application
Our Steel flat factory have high ability for production, the delivery time is 45days for small quantity, or if you are hurry for that, we can arrange and meet your shipping date.
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Quick Connect Threaded Coupling Stainelss Steel Pipe Fittings Images
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