Shop Stauff Heavy Weld Plate Pipe Clamps
Stauff Heavy Weld Plate Pipe Clamps are designed to securely hold pipes in place, ensuring a clean and organized system layout while reducing vibration and noise. These clamps are mounted onto a weld plate, providing a stable and durable connection, especially in demanding applications. They help minimize environmental impact by reducing noise and vibration. When selecting the right clamp, it's important to verify the outer diameter (OD) of your pipe, as pipes are measured by inner diameter and tubes by outer diameter. The "Nominal pipe/tube size" refers to the pipe or tube that fits the clamp, and the "bore" is the size of the hole in the insert. Stauff's heavy-duty weld plate clamps offer higher load capacity and increased durability compared to standard clamps, making them ideal for heavy-duty systems. If you're unsure about the correct size, our team is ready to assist.
Pipe is typically called out by inner diameter size and tube is typically measured by outer diameter size.
Be sure to verify the OD of your pipe or tube prior to ordering.
Style:
For use with:
Installation on Weld Plate:
Group Size & Diameter:
Clamp Insert Material:
Clamp Insert Textures:
Thread Type:
Material & Surface Finishing:
View the Catalog:
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Heavy Weld Plate (SPAL Series)
Pipe or Tube, see both tables below
Single Weld Plate
Group 1 at 6mm to Group 8 at 102mm
Polypropylene (other available upon request)
Profiled for use with Tube or Pipe, Smooth for use with Hose
UNC Coarse Thread (Metric Available upon Request)
Phosphate Coated Carbon Steel or 316 Stainless Steel, as noted in table below
Click HERE to view the Catalog
Click HERE to view the entire Heavy Weld Plate Collection

Shop Heavy Weld Plate Clamps for Pipe
Click on the model number in the chart below to view that item.
Product SKU | Clamp Type | Outside Diameter | Nominal Pipe Size | Clamp Group Size | Hardware Material | Insert Texture | Lead Time | Price |
---|---|---|---|---|---|---|---|---|
6100082672 | Pipe Clamp | 0.394" (10mm) | 1/8 inch Pipe | Stauff Group 3S (DIN 1) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $9.99 |
6100135036 | Pipe Clamp | 0.394" (10mm) | 1/8 inch Pipe | Stauff Group 3S (DIN 1) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $81.99 |
6100082695 | Pipe Clamp | 0.53" (13.5mm) | 1/4 inch Pipe | Stauff Group 3S (DIN 1) | Carbon Steel | Profiled Interior with Tension Clearance | Same Day | $9.99 |
SPAL-3013.5-PP-DPAL-AS-U-W5 | Pipe Clamp | 0.53" (13.5mm) | 1/4 inch Pipe | Stauff Group 3S (DIN 1) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $53.99 |
6100100880 | Pipe Clamp | 0.53" (13.5mm) | 1/4 inch Pipe | Stauff Group 3S (DIN 1) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $17.99 |
SPAL-3013.5-PP-H-DPAL-AS-U-W5 | Pipe Clamp | 0.53" (13.5mm) | 1/4 inch Pipe | Stauff Group 3S (DIN 1) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $59.99 |
6100082713 | Pipe Clamp | 0.677" (17.2mm) | 3/8 inch Pipe | Stauff Group 3S (DIN 1) | Carbon Steel | Profiled Interior with Tension Clearance | Same Day | $9.99 |
6100082715 | Pipe Clamp | 0.677" (17.2mm) | 3/8 inch Pipe | Stauff Group 3S (DIN 1) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $81.99 |
6100082716 | Pipe Clamp | 0.677" (17.2mm) | 3/8 inch Pipe | Stauff Group 3S (DIN 1) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $9.99 |
6100183527 | Pipe Clamp | 0.677" (17.2mm) | 3/8 inch Pipe | Stauff Group 3S (DIN 1) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $81.99 |
6100082769 | Pipe Clamp | 0.84" (21.3mm) | 1/2 inch Pipe | Stauff Group 4S (DIN 2) | Carbon Steel | Profiled Interior with Tension Clearance | Same Day | $10.99 |
6100082776 | Pipe Clamp | 0.84" (21.3mm) | 1/2 inch Pipe | Stauff Group 4S (DIN 2) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $89.99 |
6100082777 | Pipe Clamp | 0.84" (21.3mm) | 1/2 inch Pipe | Stauff Group 4S (DIN 2) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $18.99 |
SPAL-4021.3-PP-H-DPAL-AS-U-W5 | Pipe Clamp | 0.84" (21.3mm) | 1/2 inch Pipe | Stauff Group 4S (DIN 2) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $64.99 |
6100082824 | Pipe Clamp | 1.06" (26.9mm) | 3/4 inch Pipe | Stauff Group 4S (DIN 2) | Carbon Steel | Profiled Interior with Tension Clearance | Same Day | $10.99 |
1110028130 | Pipe Clamp | 1.06" (26.9mm) | 3/4 inch Pipe | Stauff Group 4S (DIN 2) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $89.99 |
6100094269 | Pipe Clamp | 1.06" (26.9mm) | 3/4 inch Pipe | Stauff Group 4S (DIN 2) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $18.99 |
SPAL-4026.9-PP-H-DPAL-AS-U-W5 | Pipe Clamp | 1.06" (26.9mm) | 3/4 inch Pipe | Stauff Group 4S (DIN 2) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $64.99 |
6100082898 | Pipe Clamp | 1.327" (33.7mm) | 1 inch Pipe | Stauff Group 5S (DIN 3) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $12.99 |
1110028131 | Pipe Clamp | 1.327" (33.7mm) | 1 inch Pipe | Stauff Group 5S (DIN 3) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $96.99 |
SPAL-5033.7-PP-H-DPAL-AS-U-W15 | Pipe Clamp | 1.327" (33.7mm) | 1 inch Pipe | Stauff Group 5S (DIN 3) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $13.99 |
6100082942 | Pipe Clamp | 1.65" (42mm) | 1.25 inch Pipe | Stauff Group 5S (DIN 3) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $12.99 |
6100094291 | Pipe Clamp | 1.65" (42mm) | 1.25 inch Pipe | Stauff Group 5S (DIN 3) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $96.99 |
SPAL-5042-PP-H-DPAL-AS-U-W15 | Pipe Clamp | 1.65" (42mm) | 1.25 inch Pipe | Stauff Group 5S (DIN 3) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $8.99 |
6100083008 | Pipe Clamp | 1.9" (48.3mm) | 1.5 inch Pipe | Stauff Group 6S (DIN 4) | Carbon Steel | Profiled Interior with Tension Clearance | Same Day | $25.99 |
6100094307 | Pipe Clamp | 1.9" (48.3mm) | 1.5 inch Pipe | Stauff Group 6S (DIN 4) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $185.99 |
6100100993 | Pipe Clamp | 1.9" (48.3mm) | 1.5 inch Pipe | Stauff Group 6S (DIN 4) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $27.99 |
SPAL-6048.3-PP-H-DPAL-AS-U-W5 | Pipe Clamp | 1.9" (48.3mm) | 1.5 inch Pipe | Stauff Group 6S (DIN 4) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $124.99 |
6100083070 | Pipe Clamp | 2.37" (60.3mm) | 2 inch Pipe | Stauff Group 6S (DIN 4) | Carbon Steel | Profiled Interior with Tension Clearance | Same Day | $25.99 |
6100083079 | Pipe Clamp | 2.37" (60.3mm) | 2 inch Pipe | Stauff Group 6S (DIN 4) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $185.99 |
6100094317 | Pipe Clamp | 2.37" (60.3mm) | 2 inch Pipe | Stauff Group 6S (DIN 4) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $37.99 |
SPAL-6060.3-PP-H-DPAL-AS-U-W5 | Pipe Clamp | 2.37" (60.3mm) | 2 inch Pipe | Stauff Group 6S (DIN 4) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $131.99 |
6100083127 | Pipe Clamp | 2.874" (73mm) | 2.5 inch Pipe | Stauff Group 7S (DIN 5) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $54.99 |
6100094336 | Pipe Clamp | 2.874" (73mm) | 2.5 inch Pipe | Stauff Group 7S (DIN 5) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $372.99 |
6100101042 | Pipe Clamp | 2.874" (73mm) | 2.5 inch Pipe | Stauff Group 7S (DIN 5) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $73.99 |
SPAL-7073-PP-H-DPAL-AS-U-W5 | Pipe Clamp | 2.874" (73mm) | 2.5 inch Pipe | Stauff Group 7S (DIN 5) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $260.99 |
1110028133 | Pipe Clamp | 3.5" (88.9mm) | 3 inch Pipe | Stauff Group 8S (DIN 6) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $896.99 |
6100101065 | Pipe Clamp | 4.49" (114mm) | 4 inch Pipe | Stauff Group 8S (DIN 6) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $279.99 |
SPAL-8114-PP-H-DPAL-AS-U-W5 | Pipe Clamp | 4.49" (114mm) | 4 inch Pipe | Stauff Group 8S (DIN 6) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $699.99 |
6100083218 | Pipe Clamp | 5.51" (140mm) | 5 inch Pipe | Stauff Group 9S (DIN 7) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $182.99 |
6100101072 | Pipe Clamp | 5.51" (140mm) | 5 inch Pipe | Stauff Group 9S (DIN 7) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $893.99 |
6100083227 | Pipe Clamp | 6.61" (168mm) | 6 inch Pipe | Stauff Group 9S (DIN 7) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $182.99 |
6100083233 | Pipe Clamp | 6.61" (168mm) | 6 inch Pipe | Stauff Group 9S (DIN 7) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $893.99 |
Technical Specs
Please see below for additional dimensional and installation details.




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