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U-bolt & Flat-steel Clamps
42 SKUs · OD ø6 – 508 mm · U / Flat
SKUs
42
OD Range
ø6 – 508 mm
Standard
U-bolt + Flat-steel
Prefix
WQU*
Technical notes for this selection
DIN 3015 standard guideParts 1, 2 and 3 explained for pipe clamp selection.Read guide Pipe clamp selection guideChoose by OD, load, vibration, material and mounting.Read guide Pipe clamp mounting methodsCompare welded bases, rails, stacking and mounting hardware.Read guide Accessories and complete BOM guideSpecify base plates, cover plates, rails, rail nuts and bolts as a complete set.Read guide Pipe clamp material guideCompare PP, PA, NBR, metal and stainless options.Read guide Pipe clamp spacing guidePlan support spacing around bends, valves and vibration.Read guide
WQGJUI20C
WQGJU×1 · DN · 25/26.9 mm
Config
Plain U-bolt
Bolt
M10
OD
25/26.9
Request quote
WQGJU×2-DN20
WQGJU×2 · DN20 · 25–26.9 mm
Config
Short pad
Bolt
M10
OD
25–26.9
Request quote
WQGJU×3-DN20
WQGJU×3 · DN20 · 25–26.9 mm
Config
Long pad
Bolt
M10
OD
25–26.9
Request quote
WQGJUI25C
WQGJU×1 · DN · 30/33.7 mm
Config
Plain U-bolt
Bolt
M10
OD
30/33.7
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WQGJU×2-DN25
WQGJU×2 · DN25 · 30–33.7 mm
Config
Short pad
Bolt
M10
OD
30–33.7
Request quote
WQGJU×3-DN25
WQGJU×3 · DN25 · 30–33.7 mm
Config
Long pad
Bolt
M10
OD
30–33.7
Request quote
WQGJUI32C
WQGJU×1 · DN · 38/42.4 mm
Config
Plain U-bolt
Bolt
M10
OD
38/42.4
Request quote
WQGJU×2-DN32
WQGJU×2 · DN32 · 38–42.4 mm
Config
Short pad
Bolt
M10
OD
38–42.4
Request quote
WQGJU×3-DN32
WQGJU×3 · DN32 · 38–42.4 mm
Config
Long pad
Bolt
M10
OD
38–42.4
Request quote
WQGJUI40C
WQGJU×1 · DN · 44.5/48.3 mm
Config
Plain U-bolt
Bolt
M10
OD
44.5/48.3
Request quote
WQGJU×2-DN40
WQGJU×2 · DN40 · 44.5–48.3 mm
Config
Short pad
Bolt
M10
OD
44.5–48.3
Request quote
WQGJU×3-DN40
WQGJU×3 · DN40 · 44.5–48.3 mm
Config
Long pad
Bolt
M10
OD
44.5–48.3
Request quote
WQGJUI50C
WQGJU×1 · DN · 57/60.3 mm
Config
Plain U-bolt
Bolt
M12
OD
57/60.3
Request quote
WQGJU×2-DN50
WQGJU×2 · DN50 · 57–60.3 mm
Config
Short pad
Bolt
M12
OD
57–60.3
Request quote
WQGJU×3-DN50
WQGJU×3 · DN50 · 57–60.3 mm
Config
Long pad
Bolt
M12
OD
57–60.3
Request quote
WQGJUI65C
WQGJU×1 · DN · 76.1 mm
Config
Plain U-bolt
Bolt
M12
OD
76.1
Request quote
WQGJU×2-DN65
WQGJU×2 · DN65 · 76.1 mm
Config
Short pad
Bolt
M12
OD
76.1
Request quote
WQGJU×3-DN65
WQGJU×3 · DN65 · 76.1 mm
Config
Long pad
Bolt
M12
OD
76.1
Request quote
WQGJUI80C
WQGJU×1 · DN · 88.9 mm
Config
Plain U-bolt
Bolt
M12
OD
88.9
Request quote
WQGJU×2-DN80
WQGJU×2 · DN80 · 88.9 mm
Config
Short pad
Bolt
M12
OD
88.9
Request quote
WQGJU×3-DN80
WQGJU×3 · DN80 · 88.9 mm
Config
Long pad
Bolt
M12
OD
88.9
Request quote
WQGJUI100C
WQGJU×1 · DN · 108/114.3 mm
Config
Plain U-bolt
Bolt
M16
OD
108/114.3
Request quote
WQGJU×2-DN100
WQGJU×2 · DN100 · 108–114.3 mm
Config
Short pad
Bolt
M16
OD
108–114.3
Request quote
WQGJU×3-DN100
WQGJU×3 · DN100 · 108–114.3 mm
Config
Long pad
Bolt
M16
OD
108–114.3
Request quote
WQGJU · U-Bolt Pipe Clamp
U-bolt clamps in three configurations: plain (WQGJU×1), short pad (WQGJU×2), long pad (WQGJU×3) · Material: carbon steel (galvanised) or stainless steel 304/316L · DN20–DN500
WQGJU×1 · Plain U-Bolt
No pad · All dims in mm
| Order code | OD (mm) | a | b | d₂ | d₃ | e | h₁ |
|---|---|---|---|---|---|---|---|
| WQGJUI20C | 25/26.9 | 30 | 40 | 10 | M10 | 40 | 70 |
| WQGJUI25C | 30/33.7 | 38 | 40 | 10 | M10 | 48 | 76 |
| WQGJUI32C | 38/42.4 | 46 | 50 | 10 | M10 | 56 | 86 |
| WQGJUI40C | 44.5/48.3 | 52 | 50 | 10 | M10 | 62 | 92 |
| WQGJUI50C | 57/60.3 | 64 | 50 | 12 | M12 | 76 | 109 |
| WQGJUI65C | 76.1 | 82 | 50 | 12 | M12 | 94 | 125 |
| WQGJUI80C | 88.9 | 94 | 50 | 12 | M12 | 106 | 138 |
| WQGJUI100C | 108/114.3 | 120 | 60 | 16 | M16 | 136 | 171 |
| WQGJUI125C | 133/139.7 | 148 | 60 | 16 | M16 | 164 | 191 |
| WQGJUI150C | 159/168.3 | 176 | 60 | 16 | M16 | 192 | 217 |
| WQGJUI175C | 193.7 | 202 | 60 | 16 | M16 | 218 | 249 |
| WQGJUI200C | 216/219.1 | 228 | 70 | 20 | M20 | 248 | 283 |
| WQGJUI250C | 267/273 | 282 | 70 | 20 | M20 | 302 | 334 |
| WQGJUI300C | 318/323.9 | 332 | 70 | 20 | M20 | 352 | 385 |
| WQGJUI350C | 355.6/368 | 378 | 70 | 24 | M24 | 402 | 435 |
| WQGJUI400C | 406.4/419 | 428 | 70 | 24 | M24 | 452 | 487 |
| WQGJUI500C | 508/521 | 530 | 70 | 24 | M24 | 554 | 589 |
WQGJU×2 · U-Bolt with Short Pad
Short rubber/EPDM pad · pL2 = pad length · pB = pad width
| DN | OD (mm) | A | L1 | H1 | G | Pad L2 | Pad B |
|---|---|---|---|---|---|---|---|
| 20 | 25–26.9 | 30 | 40 | 73.5 | M10 | 35 | 24 |
| 25 | 30–33.7 | 38 | 48 | 81 | M10 | 35 | 24 |
| 32 | 38–42.4 | 46 | 56 | 89 | M10 | 35 | 24 |
| 40 | 44.5–48.3 | 52 | 62 | 100 | M10 | 35 | 24 |
| 50 | 57–60.3 | 64 | 76 | 118 | M12 | 38 | 50 |
| 65 | 76.1 | 82 | 94 | 135 | M12 | 38 | 50 |
| 80 | 88.9 | 94 | 106 | 152 | M12 | 38 | 50 |
| 100 | 108–114.3 | 120 | 136 | 190 | M16 | 75 | 70 |
| 125 | 133–139.7 | 148 | 164 | 217 | M16 | 75 | 70 |
| 150 | 159–168.3 | 176 | 192 | 247 | M16 | 75 | 70 |
| 175 | 193.7 | 202 | 218 | 273 | M16 | 75 | 70 |
| 200 | 216–219.1 | 228 | 246 | 311 | M20 | 140 | 90 |
| 250 | 267–273 | 282 | 302 | 364 | M20 | 140 | 90 |
| 300 | 318–323.9 | 332 | 352 | 418 | M20 | 140 | 90 |
| 350 | 355.6–368 | 378 | 402 | 475 | M24 | 220 | 150 |
| 400 | 406.4–419 | 428 | 452 | 526 | M24 | 220 | 150 |
| 500 | 508–521 | 530 | 554 | 627 | M24 | 220 | 150 |
WQGJU×3 · U-Bolt with Long Pad
Long full-wrap rubber/EPDM pad · pL2 ≈ pipe circumference
| DN | OD (mm) | A | L1 | H1 | G | Pad L2 | Pad B |
|---|---|---|---|---|---|---|---|
| 20 | 25–26.9 | 30 | 40 | 73.5 | M10 | 75 | 40 |
| 25 | 30–33.7 | 38 | 48 | 81 | M10 | 80 | 48 |
| 32 | 38–42.4 | 46 | 56 | 89 | M10 | 90 | 56 |
| 40 | 44.5–48.3 | 52 | 62 | 100 | M10 | 95 | 62 |
| 50 | 57–60.3 | 64 | 76 | 118 | M12 | 110 | 76 |
| 65 | 76.1 | 82 | 94 | 135 | M12 | 135 | 94 |
| 80 | 88.9 | 94 | 106 | 152 | M12 | 145 | 106 |
| 100 | 108–114.3 | 120 | 136 | 190 | M16 | 190 | 136 |
| 125 | 133–139.7 | 148 | 164 | 217 | M16 | 220 | 164 |
| 150 | 159–168.3 | 176 | 192 | 247 | M16 | 250 | 192 |
| 175 | 193.7 | 202 | 218 | 273 | M16 | 270 | 218 |
| 200 | 216–219.1 | 228 | 246 | 311 | M20 | 315 | 248 |
| 250 | 267–273 | 282 | 302 | 364 | M20 | 370 | 302 |
| 300 | 318–323.9 | 332 | 352 | 418 | M20 | 420 | 352 |
| 350 | 355.6–368 | 378 | 402 | 475 | M24 | 480 | 402 |
| 400 | 406.4–419 | 428 | 452 | 526 | M24 | 540 | 452 |
| 500 | 508–521 | 530 | 554 | 627 | M24 | 640 | 554 |
WQGJN1 · Multi-Pipe Clamp
Single bar holds 1–5 pipes simultaneously · OD groups: 10/12 · 16/20 · 25/30 · 38 mm · Material: carbon steel (galvanised) · 尺寸单位 mm
OD 10/12 mm · B=20 · H1=42 · H2=20 · H3=2 · Bolt M8×35
| Pipes (n) | L1 | L2 | L3 | L4 | L5 |
|---|---|---|---|---|---|
| 1 | 45 | — | 22.5 | 25 | 10 |
| 2 | 70 | 25 | 22.5 | 50 | 10 |
| 3 | 95 | 25 | 22.5 | 75 | 10 |
| 4 | 95 | 25 | 10 | 50 | 22.5 |
| 5 | 120 | 25 | 10 | 75 | 22.5 |
OD 16/20 mm · B=25 · H1=52.5 · H2=25 · H3=2.5 · Bolt M10×45
| Pipes (n) | L1 | L2 | L3 | L4 | L5 |
|---|---|---|---|---|---|
| 1 | 60 | — | 30 | 35 | 12.5 |
| 2 | 95 | 35 | 30 | 70 | 12.5 |
| 3 | 130 | 35 | 30 | 70 | 12.5 |
| 4 | 130 | 35 | 12.5 | 70 | 30 |
| 5 | 165 | 35 | 12.5 | 105 | 30 |
OD 25/30 mm · B=30 · H1=63 · H2=30 · H3=3 · Bolt M12×50
| Pipes (n) | L1 | L2 | L3 | L4 | L5 |
|---|---|---|---|---|---|
| 1 | 75 | — | 37.5 | 70 | 12.5 |
| 2 | 125 | 50 | 37.5 | 105 | 12.5 |
| 3 | 175 | 50 | 37.5 | 50 | 37.5 |
| 4 | 190 | 50 | 20 | 100 | 45 |
| 5 | 240 | 50 | 20 | 150 | 45 |
OD 38 mm · B=40 · H1=83 · H2=40 · H3=3 · Bolt M16×70
| Pipes (n) | L1 | L2 | L3 | L4 | L5 |
|---|---|---|---|---|---|
| 1 | 100 | — | 50 | 70 | 15 |
| 2 | 160 | 60 | 50 | 130 | 15 |
| 3 | 220 | 60 | 50 | 190 | 15 |
| 4 | 230 | 60 | 25 | 120 | 55 |
| 5 | 290 | 60 | 25 | 180 | 55 |