Shop Stauff Elongated Weld Plate Pipe Clamps
Stauff Elongated Weld Plate Pipe Clamps are designed to securely fasten pipes within a system while maintaining a clean and organized layout. These clamps are mounted onto an elongated weld plate, providing extra stability and support, making them ideal for heavy-duty applications. Their vibration- and noise-reducing features help reduce sound pollution, contributing to environmental protection. When selecting the right clamp, it’s important to verify the outer diameter (OD) of your pipe, as pipes are typically measured by inner diameter and tubes by outer diameter. The "Nominal pipe/tube size" refers to the pipe that fits the clamp, while the "bore" is the diameter of the hole in the insert. Stauff’s heavy-duty elongated weld plate clamps offer higher load capacity and increased durability compared to standard clamps, making them suitable for more demanding systems. If you're unsure about sizing, our team is available 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:
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Elongated Weld Plate (SPV Series)
Pipe 1/8" to 3"
Elongated 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 Unistrut Collection

Shop Elongated Weld Plate Clamps for Tube
Click on the model number in the chart below to view that item.
Product SKU | Clamp Type | Outside Diameter | Nominal Tube Size | Clamp Group Size | Hardware Material | Insert Texture | Lead Time | Price |
---|---|---|---|---|---|---|---|---|
6100094384 | Tube Clamp | 0.25 inch (6.4mm) | 1/4 inch Tube | Stauff Group 1A (DIN 1) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $5.99 |
1110029168 | Tube Clamp | 0.25 inch (6.4mm) | 1/4 inch Tube | Stauff Group 1A (DIN 1) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $25.99 |
6100094387 | Tube Clamp | 0.375 inch (9.5mm) | 3/8 inch Tube | Stauff Group 1A (DIN 1) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $5.99 |
SPV-109.5-PP-DP-AS-U-W5 | Tube Clamp | 0.375 inch (9.5mm) | 3/8 inch Tube | Stauff Group 1A (DIN 1) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $16.99 |
6100083773 | Tube Clamp | 0.5 inch (12.7mm) | 1/2 inch Tube | Stauff Group 2 (DIN 2) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $5.99 |
6100083776 | Tube Clamp | 0.5 inch (12.7mm) | 1/2 inch Tube | Stauff Group 2 (DIN 2) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $27.99 |
6100083779 | Tube Clamp | 0.625 inch (16mm) | 5/8 inch Tube | Stauff Group 2 (DIN 2) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $5.99 |
SPV-216-PP-DP-AS-U-W5 | Tube Clamp | 0.625 inch (16mm) | 5/8 inch Tube | Stauff Group 2 (DIN 2) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $18.99 |
6100083794 | Tube Clamp | 0.75 inch (19mm) | 3/4 inch Tube | Stauff Group 3 (DIN 3) | Carbon Steel | Profiled Interior with Tension Clearance | Same Day | $5.99 |
6100083797 | Tube Clamp | 0.75 inch (19mm) | 3/4 inch Tube | Stauff Group 3 (DIN 3) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $28.99 |
6100083803 | Tube Clamp | 0.875 inch (22mm) | 7/8 inch Tube | Stauff Group 3 (DIN 3) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $5.99 |
SPV-322-PP-DP-AS-U-W5 | Tube Clamp | 0.875 inch (22mm) | 7/8 inch Tube | Stauff Group 3 (DIN 3) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $19.99 |
6100101140 | Tube Clamp | 0.875 inch (22mm) | 7/8 inch Tube | Stauff Group 3 (DIN 3) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $5.99 |
6100083810 | Tube Clamp | 1 inch (25.4mm) | 1 inch Tube | Stauff Group 3 (DIN 3) | Carbon Steel | Profiled Interior with Tension Clearance | Same Day | $5.99 |
6100083813 | Tube Clamp | 1 inch (25.4mm) | 1 inch Tube | Stauff Group 3 (DIN 3) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $28.99 |
6100101142 | Tube Clamp | 1 inch (25.4mm) | 1 inch Tube | Stauff Group 3 (DIN 3) | Carbon Steel | Profiled Interior with Tension Clearance | Same Day | $5.99 |
6100094418 | Tube Clamp | 1.25 inch (32mm) | 1.25 inch Tube | Stauff Group 5 (DIN 5) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $6.99 |
6100094422 | Tube Clamp | 1.5 inch (38mm) | 1.5 inch Tube | Stauff Group 5 (DIN 5) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $6.99 |
6100083844 | Tube Clamp | 1.5 inch (38mm) | 1.5 inch Tube | Stauff Group 5 (DIN 5) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $6.99 |
6100094425 | Tube Clamp | 1.75 inch (45.5mm) | 1.75 inch Tube | Stauff Group 6 (DIN 6) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $9.99 |
SPV-644.5-PP-DP-AS-U-W5 | Tube Clamp | 1.75 inch (45.5mm) | 1.75 inch Tube | Stauff Group 6 (DIN 6) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $31.99 |
6100083864 | Tube Clamp | 2 inch (50.8mm) | 2 inch Tube | Stauff Group 6S (DIN 4) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $9.99 |
6100242427 | Tube Clamp | 2 inch (50.8mm) | 2 inch Tube | Stauff Group 6S (DIN 4) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $47.99 |
6100101166 | Tube Clamp | 2 inch (50.8mm) | 2 inch Tube | Stauff Group 6S (DIN 4) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $9.99 |
6100094430 | Tube Clamp | 2.25 inch (57.2mm) | 2.25 inch Tube | Stauff Group 7 (DIN 7) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $17.99 |
SPV-757.2-PP-DP-AS-U-W5 | Tube Clamp | 2.25 inch (57.2mm) | 2.25 inch Tube | Stauff Group 7 (DIN 7) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $56.99 |
6100094431 | Tube Clamp | 2.5 inch (63.5mm) | 2.5 inch Tube | Stauff Group 7 (DIN 7) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $17.99 |
6100083870 | Tube Clamp | 2.5 inch (63.5mm) | 2.5 inch Tube | Stauff Group 7 (DIN 7) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $85.99 |
6100232824 | Tube Clamp | 2.75 inch (70mm) | 2.75 inch Tube | Stauff Group 7 (DIN 7) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $17.99 |
SPV-770-PP-DP-AS-U-W5 | Tube Clamp | 2.75 inch (70mm) | 2.75 inch Tube | Stauff Group 7 (DIN 7) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $56.99 |
6100270101 | Tube Clamp | 3 inch (76.1mm) | 3 inch Tube | Stauff Group 7 (DIN 7) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $17.99 |
6100101172 | Tube Clamp | 3 inch (76.1mm) | 3 inch Tube | Stauff Group 7 (DIN 7) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $85.99 |
Shop Elongated 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 |
---|---|---|---|---|---|---|---|---|
6100094388 | Pipe Clamp | 0.394" (10mm) | 1/8 inch Pipe | Stauff Group 1A (DIN 1) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $5.99 |
SPV-110A-PP-DP-AS-U-W5 | Pipe Clamp | 0.394" (10mm) | 1/8 inch Pipe | Stauff Group 1A (DIN 1) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $16.99 |
SPV-110A-PP-H-DP-AS-U-W10 | Pipe Clamp | 0.394" (10mm) | 1/8 inch Pipe | Stauff Group 1A (DIN 1) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $5.99 |
SPV-110A-PP-H-DP-AS-U-W5 | Pipe Clamp | 0.394" (10mm) | 1/8 inch Pipe | Stauff Group 1A (DIN 1) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $17.99 |
6100083777 | Pipe Clamp | 0.53" (13.5mm) | 1/4 inch Pipe | Stauff Group 2 (DIN 2) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $5.99 |
SPV-213.5-PP-DP-AS-U-W5 | Pipe Clamp | 0.53" (13.5mm) | 1/4 inch Pipe | Stauff Group 2 (DIN 2) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $18.99 |
SPV-213.5-PP-H-DP-AS-U-W10 | Pipe Clamp | 0.53" (13.5mm) | 1/4 inch Pipe | Stauff Group 2 (DIN 2) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $5.99 |
SPV-213.5-PP-H-DP-AS-U-W5 | Pipe Clamp | 0.53" (13.5mm) | 1/4 inch Pipe | Stauff Group 2 (DIN 2) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $18.99 |
6100083782 | Pipe Clamp | 0.677" (17.2mm) | 3/8 inch Pipe | Stauff Group 2 (DIN 2) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $5.99 |
SPV-217.2-PP-DP-AS-U-W5 | Pipe Clamp | 0.677" (17.2mm) | 3/8 inch Pipe | Stauff Group 2 (DIN 2) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $18.99 |
SPV-217.2-PP-H-DP-AS-U-W10 | Pipe Clamp | 0.677" (17.2mm) | 3/8 inch Pipe | Stauff Group 2 (DIN 2) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $5.99 |
SPV-217.2-PP-H-DP-AS-U-W5 | Pipe Clamp | 0.677" (17.2mm) | 3/8 inch Pipe | Stauff Group 2 (DIN 2) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $18.99 |
6100083800 | Pipe Clamp | 0.84" (21.3mm) | 1/2 inch Pipe | Stauff Group 3 (DIN 3) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $5.99 |
6100101138 | Pipe Clamp | 0.84" (21.3mm) | 1/2 inch Pipe | Stauff Group 3 (DIN 3) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $28.99 |
6100182109 | Pipe Clamp | 0.84" (21.3mm) | 1/2 inch Pipe | Stauff Group 3 (DIN 3) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $5.99 |
SPV-321.3-PP-H-DP-AS-U-W5 | Pipe Clamp | 0.84" (21.3mm) | 1/2 inch Pipe | Stauff Group 3 (DIN 3) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $19.99 |
6100083828 | Pipe Clamp | 1.06" (26.9mm) | 3/4 inch Pipe | Stauff Group 4 (DIN 4) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $5.99 |
6100094410 | Pipe Clamp | 1.06" (26.9mm) | 3/4 inch Pipe | Stauff Group 4 (DIN 4) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $35.99 |
SPV-426.9-PP-H-DP-AS-U-W10 | Pipe Clamp | 1.06" (26.9mm) | 3/4 inch Pipe | Stauff Group 4 (DIN 4) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $12.99 |
SPV-426.9-PP-H-DP-AS-U-W5 | Pipe Clamp | 1.06" (26.9mm) | 3/4 inch Pipe | Stauff Group 4 (DIN 4) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $23.99 |
6100083838 | Pipe Clamp | 1.327" (33.7mm) | 1 inch Pipe | Stauff Group 5 (DIN 5) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $6.99 |
SPV-533.7-PP-H-DP-AS-U-W10 | Pipe Clamp | 1.327" (33.7mm) | 1 inch Pipe | Stauff Group 5 (DIN 5) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $5.99 |
6100083847 | Pipe Clamp | 1.65" (42mm) | 1.25 inch Pipe | Stauff Group 5 (DIN 5) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $6.99 |
SPV-542-PP-H-DP-AS-U-W10 | Pipe Clamp | 1.65" (42mm) | 1.25 inch Pipe | Stauff Group 5 (DIN 5) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $5.99 |
6100083859 | Pipe Clamp | 1.9" (48.3mm) | 1.5 inch Pipe | Stauff Group 6 (DIN 6) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $9.99 |
6100094426 | Pipe Clamp | 1.9" (48.3mm) | 1.5 inch Pipe | Stauff Group 6 (DIN 6) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $47.99 |
6100083862 | Pipe Clamp | 1.9" (48.3mm) | 1.5 inch Pipe | Stauff Group 6 (DIN 6) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $9.99 |
SPV-648.3-PP-H-DP-AS-U-W5 | Pipe Clamp | 1.9" (48.3mm) | 1.5 inch Pipe | Stauff Group 6 (DIN 6) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $31.99 |
6100083866 | Pipe Clamp | 2.37" (60.3mm) | 2 inch Pipe | Stauff Group 7 (DIN 7) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $17.99 |
6100083868 | Pipe Clamp | 2.37" (60.3mm) | 2 inch Pipe | Stauff Group 7 (DIN 7) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $85.99 |
6100094433 | Pipe Clamp | 2.874" (73mm) | 2.5 inch Pipe | Stauff Group 7 (DIN 7) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $17.99 |
6100153258 | Pipe Clamp | 2.874" (73mm) | 2.5 inch Pipe | Stauff Group 7 (DIN 7) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $85.99 |
6100094435 | Pipe Clamp | 3.5" (88.9mm) | 3 inch Pipe | Stauff Group 8 (DIN 8) | Carbon Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $24.99 |
SPV-888.9-PP-DP-AS-U-W5 | Pipe Clamp | 3.5" (88.9mm) | 3 inch Pipe | Stauff Group 8 (DIN 8) | 316 Stainless Steel | Profiled Interior with Tension Clearance | 4-6 Weeks | $72.99 |
SPV-888.9-PP-H-DP-AS-U-W10 | Pipe Clamp | 3.5" (88.9mm) | 3 inch Pipe | Stauff Group 8 (DIN 8) | Carbon Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $21.99 |
6100162886 | Pipe Clamp | 3.5" (88.9mm) | 3 inch Pipe | Stauff Group 8 (DIN 8) | 316 Stainless Steel | Smooth Interior without Tension Clearance | 4-6 Weeks | $115.99 |
Please see below for additional dimensional and installation details.



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