1.1 INSULATED PIPE SHOE
For Stainless Steel, Duplex or Super Duplex Pipes Temperature Range -From -35oC to 100℃
| Material |
Shoe & Fasteners | Carbon Steel | Stainless Steel |
Insulator | Neoprene Compound |
| Surface Finish |
Shoe | Hot Dipped Galvanised | Pickle & Passivate |
Fasteners | Plain |
General Notes
◆Dimension ‘H’ is 100mm. From underside of pipe shoe to bottom of pipe.
◆Insulator profile has self-extinguishing fire retardants and is suitable for hydrocarbon installations such as oil and gas.
Pipe Size | Description | Base Width (K) | Base Length (L) | Item Weight | Part No. |
|
Nominal Size | Outside Diameter (A) |
|
NB | mm | mm | mm | kg | Carbon | Stainless |
Steel | Steel |
15 | 21.3 | 15NB Insulated Pipe Shoe | 75 | 200 | 3.5 | 156001 | 156019 |
20 | 26.9 | 20NB Insulated Pipe Shoe | 75 | 200 | 3.5 | 156002 | 156020 |
25 | 33.7 | 25NB Insulated Pipe Shoe | 75 | 200 | 3.5 | 156003 | 156021 |
32 | 42.4 | 32NB Insulated Pipe Shoe | 100 | 200 | 4.6 | 156004 | 156022 |
40 | 48.3 | 40NB Insulated Pipe Shoe | 100 | 200 | 4.6 | 156005 | 156023 |
50 | 60.3 | 50NB Insulated Pipe Shoe | 100 | 200 | 4.6 | 156006 | 156024 |
65 | 76.1 | 65NB Insulated Pipe Shoe | 100 | 200 | 5.8 | 156007 | 156025 |
80 | 88.9 | 80NB Insulated Pipe Shoe | 100 | 250 | 6.9 | 156008 | 156026 |
100 | 114.3 | 100NB Insulated Pipe Shoe | 100 | 250 | 6.9 | 156009 | 156027 |
150 | 168.3 | 150NB Insulated Pipe Shoe | 150 | 250 | 9.3 | 156010 | 156028 |
200 | 219.1 | 200NB Insulated Pipe Shoe | 150 | 300 | 12 | 156011 | 156029 |
250 | 273 | 250NB Insulated Pipe Shoe | 200 | 300 | 16.1 | 156012 | 156030 |
300 | 323.9 | 300NB Insulated Pipe Shoe | 200 | 400 | 27 | 156013 | 156031 |
350 | 355.6 | 350NB Insulated Pipe Shoe | 200 | 400 | 33.1 | 156014 | 156032 |
400 | 406.4 | 400NB Insulated Pipe Shoe | 250 | 400 | 43 | 156015 | 156033 |
450 | 457 | 450NB Insulated Pipe Shoe | 250 | 400 | 55.4 | 156016 | 156034 |
500 | 508 | 500NB Insulated Pipe Shoe | 300 | 400 | 76.2 | 156017 | 156035 |
600 | 610 | 600NB Insulated Pipe Shoe | 300 | 400 | 94.6 | 156018 | 156036 |
1.2 INSULATED PIPE SHOE
For Cupro-Nickel Cu/Ni Pipes Temperature Range -From -35oC to 100℃
| Material |
Shoe & Fasteners | Carbon Steel | Stainless Steel |
Insulator | Neoprene Compound |
| Surface Finish |
Shoe | Hot Dipped Galvanised | Pickle & Passivate |
Fasteners | Plain |
General Notes
◆Dimension ‘H’ is 100mm. From underside of pipe shoe to bottom of pipe.
◆Insulator profile has self-extinguishing fire retardants and is suitable for hydrocarbon installations such as oil and gas.
Pipe Size | Description | Base Width (K) | Base Length (L) | Item Weight | Part No. |
|
Nominal Size | Outside Diameter (A) |
|
NB | mm | mm | mm | kg | Carbon | Stainless |
Steel | Steel |
15 | 16 | 15NB Insulated Pipe Shoe | 75 | 200 | 3.5 | 157001 | 157015 |
20 | 25 | 20NB Insulated Pipe Shoe | 75 | 200 | 3.5 | 157002 | 157016 |
25 | 30 | 25NB Insulated Pipe Shoe | 75 | 200 | 3.5 | 157003 | 157017 |
32 | 38 | 32NB Insulated Pipe Shoe | 100 | 200 | 4.6 | 157004 | 157018 |
40 | 44.5 | 40NB Insulated Pipe Shoe | 100 | 200 | 4.6 | 157005 | 157019 |
50 | 57 | 50NB Insulated Pipe Shoe | 100 | 200 | 4.6 | 157006 | 157020 |
65 | 76.1 | 65NB Insulated Pipe Shoe | 100 | 200 | 5.8 | 157007 | 157021 |
80 | 88.9 | 80NB Insulated Pipe Shoe | 100 | 250 | 6.9 | 157008 | 157022 |
100 | 108 | 100NB Insulated Pipe Shoe | 100 | 250 | 6.9 | 157009 | 157023 |
150 | 159 | 150NB Insulated Pipe Shoe | 150 | 250 | 9.3 | 157010 | 157024 |
200 | 219 | 200NB Insulated Pipe Shoe | 150 | 300 | 12 | 157011 | 157025 |
250 | 267 | 250NB Insulated Pipe Shoe | 200 | 300 | 16.1 | 157012 | 157026 |
300 | 323.9 | 300NB Insulated Pipe Shoe | 200 | 400 | 27 | 157013 | 157027 |
350 | 368 | 350NB Insulated Pipe Shoe | 200 | 400 | 33.1 | 157014 | 157028 |
1.1INSULATED PIPE SHOE
FOR INSULATION UP TO 100mm THICK
Material | Max Operating Temperature | Surface Finish |
Carbon Steel | 2000C | Hot Dipped |
Galvanised |
Boiler Plate | 4700C | Mill |
Alloy Steel | 5700C | Mill |
Stainless Steel | 6500C | Pickle & Passivate |
Pipe NB | Description | Width (K) | Length (L) | Item Weight | Part No. |
|
mm | mm | kg | CS | BP | AS | SS |
65 | 65NB Clamped Hot Pipe Shoe | 62 | 200 | 4.45 | 400001 | 400017 | 400033 | 400049 |
80 | 80NB Clamped Hot Pipe Shoe | 62 | 200 | 4.65 | 400002 | 400018 | 400034 | 400050 |
90 | 90NB Clamped Hot Pipe Shoe | 62 | 200 | 4.95 | 400003 | 400019 | 400035 | 400051 |
100 | 100NB Clamped Hot Pipe Shoe | 62 | 200 | 5.62 | 400004 | 400020 | 400036 | 400052 |
125 | 125NB Clamped Hot Pipe Shoe | 120 | 300 | 6.55 | 400005 | 400021 | 400037 | 400053 |
150 | 150NB Clamped Hot Pipe Shoe | 120 | 300 | 14.45 | 400006 | 400022 | 400038 | 400054 |
175 | 1750NB Clamped Hot Pipe Shoe | 120 | 300 | 15.25 | 400007 | 400023 | 400039 | 400055 |
200 | 200NB Clamped Hot Pipe Shoe | 120 | 300 | 15.54 | 400008 | 400024 | 400040 | 400056 |
225 | 225NB Clamped Hot Pipe Shoe | 120 | 300 | 16.05 | 400009 | 400025 | 400041 | 400057 |
250 | 250NB Clamped Hot Pipe Shoe | 174 | 300 | 23.85 | 400010 | 400026 | 400042 | 400058 |
300 | 300NB Clamped Hot Pipe Shoe | 174 | 300 | 24.28 | 400011 | 400027 | 400043 | 400059 |
Pipe NB | Description | Width (K) | Length (L) | Item Weight | Part No. |
|
mm | mm | kg | CS | BP | AS | SS |
350 | 350NB Clamped Hot Pipe Shoe | 215 | 300 | 33.63 | 400012 | 400028 | 400044 | 400060 |
400 | 400NB Clamped Hot Pipe Shoe | 230 | 300 | 35.83 | 400013 | 400029 | 400045 | 400061 |
450 | 450NB Clamped Hot Pipe Shoe | 245 | 300 | 41.41 | 400014 | 400030 | 400046 | 400062 |
500 | 500NB Clamped Hot Pipe Shoe | 280 | 300 | 45.85 | 400015 | 400031 | 400047 | 400063 |
600 | 600NB Clamped Hot Pipe Shoe | 330 | 300 | 77.52 | 400016 | 400032 | 400048 | 400064 |
Table 1 Schedule of Component Detail
Component | Material | Material Standard |
Pipe Clamps, Saddles, Riser Supports and Line Stops. | Carbon Steel Boiler Plate Alloy Steel Stainless Steel Stainless Steel | ASTM A36 or JIS SS400 ASTM A516 GR 70 ASTM A387 Gr 11 or Gr 22 ASTM A240 Gr.316 ASTM A240 Gr.304 |
|
|
U Bolts | Carbon Steel Stainless Steel | ASTM A36 or JIS SS400 ASTM A276 Gr.316 |
|
All Thread Rods. | Carbon Steel | ASTM A36 or JIS SS400 |
Load Pins and Threaded Rod. | Carbon Steel | ASTM A36 or JIS SS400 |
Clamp Bolts and Load Bolts. | Carbon Steel Carbon Steel Alloy Steel Stainless Steel | ASTM A307 Gr B JIS Gr 8.8 ASTM A193 Gr B16 ASTM A320M B8M Cl.1 |
|
|
Nuts | Carbon Steel Carbon Steel Alloy Steel Stainless Steel | ASTM A563 Gr A JIS Gr 8 ASTM A194 Gr 4 ASTM A194M B8MA |
|
|
Forgings | Forged Steel | ASTM A29 C1035 |
Distance Pieces (spacers) | Carbon Steel | ASTM A53 Gr B |
Table 2 Schedule of Component Surface Finishes
Surface Finish | Material Standard |
Hot Dipped Galvanised (HDG) | ASTM A123 |
Zinc Plating | ASTM F1135 |
Part of the parameter table, we can design according to the drawings provided by the user.
Pipe supports and hangers are devices which transfer the loads from the pipe or the structural attachment to the supporting structure or equipment. The load includes the weight of the pipe, the content that the pipe carries, all the pipe fittings attached to pipe, and the pipe covering such as insulation. The four main functions of a pipe support are to anchor, guide, absorb shock, and support a specified load.
Pipe supports include rod hangers, spring hangers, sway braces, turnbuckles, struts, anchors, saddles, rollers, brackets, and sliding supports. Structural attachments are elements that are welded, bolted, or clamped to the pipe, such as clips, lugs, clamps, clevises, and stops. Pipe supports used in high or low temperature applications may also contain insulation materials.
The overall design configuration of a pipe support assembly is dependent on the loading / operating conditions and pipe support location.
COMMON SECONDARY PIPE SUPPORTS USED
There are no one standard of pipe supports design as long it could meet the requirement (rest or/and restrain). But, as the industry evolved, it has developed the most common pipe supports that will be used, though the detail design may vary based on designer's decision and imagination. These common pipe supports also can be combined to serve its purpose.
1.Pipe Shoe - Like a shoe, before it touches the structure. Usually used when it is hot/cold pipe and insulated, dissimilar material from the structure, or have piping slope.
2.Clamped Support - Prohibits vertical upward movement. Sometimes used to serve as anchor too. Pipe shoe may welded to clamp when the pipe temperature is above 400 degree.
3.Guide - Permits movement along axis in certain limits. As its name, it makes sure pipe will not make excessive movements from where it should stay.
4.Anchor - Fully fixed. No go for any expansion/contraction in all directions. Can be done by fully welded or bolted between pipe and structure.
5.Dummy Leg - Basically an extension pipe welded to an elbow, to provide support either as a resting, anchor, etc.
6.Stopper - Like its name, it stops longitudinal movement of the pipe.
7.Hangers - Support suspended piping that limits its vertical and lateral movements. There are Rigid Hangers and Spring Hangers.
