Low Friction Insulated U-Bolt and Backing Pad For Standard Schedule Pipe - Patented Design
Low Friction Insulated U-Bolt and Backing Pad For Standard Schedule Pipe
Protected by U.K Patent Number 2 557 288 - All Rights reserved
Availability:
| Material | ZP (Zinc Plated), Galvanised, T316 Stainless Steel (A4) |
| Pipe Nominal Bore | 15, 20, 25, 32, 40, 50, 65, 80, 90, 100, 125, 150, 175, 200, 225, 250, 300, 350, 400, 450, 500, 550, 600 |
| Quantity | Discount | Unit price |
|---|---|---|
| 50 | 10% | £ 9.15 |
| 80 | 15% | £ 8.64 |
| 100 | 20% | £ 8.13 |
| 200 | 25% | £ 7.62 |
| 500 | 30% | £ 7.11 |
| 1000 | 35% | £ 6.61 |
| 2000 | 40% | £ 6.10 |
Accessories
Volume discounts
| Quantity | Price |
|---|---|
| 50 | 10% |
| 80 | 15% |
| 100 | 20% |
| 200 | 25% |
| 500 | 30% |
| 1000 | 35% |
| 2000 | 40% |
Low Friction Insulated U-Bolt and Backing Pad For Standard Schedule Pipe
Protected by U.K Patent Number 2 557 288 - All Rights reserved
These Ubolts have been developed to enable pipes to be securely guided with a minimum of friction so safe-guarding the pipe from expansion & contraction wear due to temperature changes; whilst also reducing the noise & vibration of the pipe.
They are fitted with a gap between the ubolt and the pipe enabling the pipe to expand & contract yet keeping it fully guided in position.
The rubber base pad acts to reduce the noise & vibration of the pipes as they carry their fluid and it is fitted with a PTFE strip to reduce the friction and hence protects the pipe as it expands & contracts.
The patented Ubolt sleeve is a low friction silicone rubber that rotates around the Ubolt to enable the pipe to move unrestricted but be fully guided in position on the supporting framework.
These are a much cheaper and more reliable solution to the conventional rubber lined Ubolts which have PTFE bonded to the inside surface of the rubber-coated Ubolt.
Although Ubolts with the PTFE strip bonded to the rubber profile around the Ubolts have been in common use for many years, they are prone to the PTFE separating from the rubber due to the difference in the expansion coefficient of the rubber and the PTFE. This problem is eliminated by Graphskill’s unique solution of a single medium with minimal friction.
| Size (Pipe NB) | Pipe O.D. | A | B | C | D | E | F | G |
| 15 | 21.3 | 23 | 37 | 60 | 60 | M6 | 25 | 10 |
| 20 | 26.9 | 29 | 43 | 70 | 65 | M6 | 25 | 10 |
| 25 | 33.7 | 36 | 50 | 75 | 65 | M6 | 25 | 10 |
| 32 | 42.4 | 50 | 59 | 95 | 70 | M10 | 25 | 10 |
| 40 | 48.3 | 57 | 75 | 100 | 80 | M10 | 25 | 10 |
| 50 | 60.3 | 9 | 87 | 110 | 90 | M10 | 25 | 10 |
| 65 | 76.1 | 81 | 102 | 135 | 95 | M12 | 25 | 10 |
| 80 | 88.9 | 94 | 115 | 140 | 100 | M12 | 25 | 10 |
| 100 | 114.3 | 120 | 141 | 170 | 110 | M12 | 25 | 10 |
| 125 | 139.7 | 145 | 166 | 195 | 135 | M12 | 25 | 10 |
| 150 | 168.3 | 184 | 210 | 250 | 180 | M16 | 35 | 15 |
| 200 | 219.1 | 235 | 261 | 300 | 199 | M16 | 35 | 15 |
| 250 | 273 | 285 | 310 | 350 | 225 | M16 | 35 | 15 |
| 300 | 323.9 | 334 | 360 | 395 | 250 | M16 | 35 | 15 |
| 350 | 355.6 | 366 | 396 | 450 | 265 | M20 | 50 | 15 |
| 400 | 406.4 | 417 | 447 | 500 | 300 | M20 | 50 | 15 |
| 450 | 457 | 467 | 497 | 550 | 328 | M20 | 50 | 15 |
| 500 | 508 | 518 | 548 | 600 | 364 | M20 | 50 | 15 |
| 550 | 559 | 569 | 599 | 650 | 390 | M20 | 50 | 15 |
| 600 | 610 | 620 | 650 | 700 | 415 | M20 | 50 | 15 |
PAD:
T316 (A4) Marine grade stainless steel has a greater corrosion resistance than A2 in certain environments. It is often used for Marine applications especially when coming into direct contact with saltwater.
BZP - Bright Zinc Plated (Grade 8.8) - A 3-micron plating is applied to the steel to give a shiny finish. Although it does afford some protection this is best suited to indoor use.
Galvanised - A duller finish than BZP, typically 50 microns thick covering of Zinc and therefore provides much more protection suitable for many outdoor applications. To allow for this layer you should use tapped oversized nuts
| Material | ZP (Zinc Plated), Galvanised, T316 Stainless Steel (A4) |
| Pipe Nominal Bore | 15, 20, 25, 32, 40, 50, 65, 80, 90, 100, 125, 150, 175, 200, 225, 250, 300, 350, 400, 450, 500, 550, 600 |
| Product Type | U-Bolt |
| Design | Rubber Lined - Low friction |
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|---|---|
| Material / Finish: | Zinc Plated Steel Galvanised Steel T316 (A4) Marine Grade Stainless Steel |
| Pipe Nominal Bore (NB): | 15 20 25 32 40 50 65 80 90 100 125 150 175 200 225 250 300 350 400 450 500 550 600 |
| Image | Reference | Pipe Nominal Bore (NB) | Material / Finish | Quantity | Availability | Price | Add to cart |
|---|---|---|---|---|---|---|---|
Reviews (2)
good
good products
good products and servives, we will order more soon
