Shop Stauff Rail Mount Tube Clamps

Standard Rail Mount Clamps for tube and pipe are designed to securely attach pipes and tubes to metal rails, providing a clean and organized system layout while minimizing vibration and noise. These clamps are easy to install and offer a stable connection, making them ideal for a variety of applications. When selecting the right clamp, it’s crucial to verify the outer diameter (OD) of your pipe or tube, as pipes are typically measured by inner diameter, while tubes are measured by outer diameter. The "Nominal pipe/tube size" corresponds to the compatible pipe or tube size, and the "bore" refers to the hole size in the clamp insert. Standard rail mount clamps are suitable for general installations, while heavy-duty clamps are designed for more demanding systems, offering increased load capacity and enhanced durability for tougher environments. If you're unsure about the right size or type of clamp, our team is here to help.


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 Mounting/Channel Rail:

 Group Size & Diameter:

Clamp Insert Material:

Clamp Insert Textures:

Thread Type:

Material & Surface Finishing:

View the Catalog:

View the Collection:

Standard Rail Mount (SM Series)

Tube 0.25" (6.4mm) to 2.75" (70mm)

Hexagon Rail Nut (SM for Carbon Steel, SMG for Stainless Steel)

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 Standard Rail Mount Collection

Shop Standard Rail Mounted 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
6100093979 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 $6.03
6100081224 Tube Clamp 0.25 inch (6.4mm) 1/4 inch Tube Stauff Group 1A (DIN 1) 316SS Profiled Interior with Tension Clearance 4-6 Weeks $25.64
SM-106.4A-PP-H-DP-AS-U-W3 Tube Clamp 0.25 inch (6.4mm) 1/4 inch Tube Stauff Group 1A (DIN 1) Carbon Steel Smooth Interior without Tension Clearance 4-6 Weeks $7.82
SM-106.4A-PP-H-DP-AS-U-W5 Tube Clamp 0.25 inch (6.4mm) 1/4 inch Tube Stauff Group 1A (DIN 1) 316SS Smooth Interior without Tension Clearance 4-6 Weeks $21.93
6100080760 Tube Clamp 0.375 inch (9.5mm) 3/8 inch Tube Stauff Group 1A (DIN 1) Carbon Steel Profiled Interior with Tension Clearance Same Day $4.92
SM-109.5-PP-DP-AS-U-W5 Tube Clamp 0.375 inch (9.5mm) 3/8 inch Tube Stauff Group 1A (DIN 1) 316SS Profiled Interior with Tension Clearance Same Day $17.11
6100058535 Tube Clamp 0.375 inch (9.5mm) 3/8 inch Tube Stauff Group 1A (DIN 1) Carbon Steel Smooth Interior without Tension Clearance 4-6 Weeks $5.05
SM-109.5-PP-H-DP-AS-U-W5 Tube Clamp 0.375 inch (9.5mm) 3/8 inch Tube Stauff Group 1A (DIN 1) 316SS Smooth Interior without Tension Clearance 4-6 Weeks $17.19
6100080790 Tube Clamp 0.5 inch (12.7mm) 1/2 inch Tube Stauff Group 2 (DIN 2) Carbon Steel Profiled Interior with Tension Clearance Same Day $6.21
6100081246 Tube Clamp 0.5 inch (12.7mm) 1/2 inch Tube Stauff Group 2 (DIN 2) 316SS Profiled Interior with Tension Clearance 4-6 Weeks $27.44
SM-212.7-PP-H-DP-AS-U-W3 Tube Clamp 0.5 inch (12.7mm) 1/2 inch Tube Stauff Group 2 (DIN 2) Carbon Steel Smooth Interior without Tension Clearance 4-6 Weeks $7.04
6100160996 Tube Clamp 0.5 inch (12.7mm) 1/2 inch Tube Stauff Group 2 (DIN 2) 316SS Smooth Interior without Tension Clearance 4-6 Weeks $27.83
6100080811 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 $6.21
6100081254 Tube Clamp 0.625 inch (16mm) 5/8 inch Tube Stauff Group 2 (DIN 2) 316SS Profiled Interior with Tension Clearance 4-6 Weeks $27.44
6100091077 Tube Clamp 0.625 inch (16mm) 5/8 inch Tube Stauff Group 2 (DIN 2) Carbon Steel Smooth Interior without Tension Clearance 4-6 Weeks $6.44
6100229537 Tube Clamp 0.625 inch (16mm) 5/8 inch Tube Stauff Group 2 (DIN 2) 316SS Smooth Interior without Tension Clearance 4-6 Weeks $26.05
6100080852 Tube Clamp 0.75 inch (19mm) 3/4 inch Tube Stauff Group 3 (DIN 3) Carbon Steel Profiled Interior with Tension Clearance Same Day $6.39
6100081264 Tube Clamp 0.75 inch (19mm) 3/4 inch Tube Stauff Group 3 (DIN 3) 316SS Profiled Interior with Tension Clearance Same Day $28.41
6100094011 Tube Clamp 0.75 inch (19mm) 3/4 inch Tube Stauff Group 3 (DIN 3) Carbon Steel Smooth Interior without Tension Clearance Same Day $6.59
SM-319-PP-H-DP-AS-U-W5 Tube Clamp 0.75 inch (19mm) 3/4 inch Tube Stauff Group 3 (DIN 3) 316SS Smooth Interior without Tension Clearance Same Day $19.15
6100080871 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 $6.39
SM-322-PP-DP-AS-U-W5 Tube Clamp 0.875 inch (22mm) 7/8 inch Tube Stauff Group 3 (DIN 3) 316SS Profiled Interior with Tension Clearance 4-6 Weeks $19.15
6100147131 Tube Clamp 0.875 inch (22mm) 7/8 inch Tube Stauff Group 3 (DIN 3) Carbon Steel Smooth Interior without Tension Clearance 4-6 Weeks $6.61
SM-322-PP-H-DP-AS-U-W5 Tube Clamp 0.875 inch (22mm) 7/8 inch Tube Stauff Group 3 (DIN 3) 316SS Smooth Interior without Tension Clearance 4-6 Weeks $19.15
6100080884 Tube Clamp 1 inch (25.4mm) 1 inch Tube Stauff Group 3 (DIN 3) Carbon Steel Profiled Interior with Tension Clearance Same Day $6.39
6100094021 Tube Clamp 1 inch (25.4mm) 1 inch Tube Stauff Group 3 (DIN 3) 316SS Profiled Interior with Tension Clearance 4-6 Weeks $28.41
6100094022 Tube Clamp 1 inch (25.4mm) 1 inch Tube Stauff Group 3 (DIN 3) Carbon Steel Smooth Interior without Tension Clearance Same Day $6.59
SM-325.4-PP-H-DP-AS-U-W5 Tube Clamp 1 inch (25.4mm) 1 inch Tube Stauff Group 3 (DIN 3) 316SS Smooth Interior without Tension Clearance Same Day $19.15
6100080938 Tube Clamp 1.25 inch (32mm) 1.25 inch Tube Stauff Group 5 (DIN 5) Carbon Steel Profiled Interior with Tension Clearance Same Day $7.12
SM-532-PP-H-DP-AS-U-W3 Tube Clamp 1.25 inch (32mm) 1.25 inch Tube Stauff Group 5 (DIN 5) Carbon Steel Smooth Interior without Tension Clearance 4-6 Weeks $4.72
6100080965 Tube Clamp 1.5 inch (38mm) 1.5 inch Tube Stauff Group 5 (DIN 5) Carbon Steel Profiled Interior with Tension Clearance Same Day $7.12
6100080968 Tube Clamp 1.5 inch (38mm) 1.5 inch Tube Stauff Group 5 (DIN 5) Carbon Steel Smooth Interior without Tension Clearance 4-6 Weeks $7.29
6100094043 Tube Clamp 1.75 inch (45.5mm) 1.75 inch Tube Stauff Group 6 (DIN 6) Carbon Steel Profiled Interior with Tension Clearance Same Day $9.26
SM-644.5-PP-DP-AS-U-W5 Tube Clamp 1.75 inch (45.5mm) 1.75 inch Tube Stauff Group 6 (DIN 6) 316SS Profiled Interior with Tension Clearance Same Day $27.18
SM-644.5-PP-H-DP-AS-U-W3 Tube Clamp 1.75 inch (45.5mm) 1.75 inch Tube Stauff Group 6 (DIN 6) Carbon Steel Smooth Interior without Tension Clearance 4-6 Weeks $6.27
SM-644.5-PP-H-DP-AS-U-W5 Tube Clamp 1.75 inch (45.5mm) 1.75 inch Tube Stauff Group 6 (DIN 6) 316SS Smooth Interior without Tension Clearance 4-6 Weeks $27.41
6100081001 Tube Clamp 2 inch (50.8mm) 2 inch Tube Stauff Group 6S (DIN 4) Carbon Steel Profiled Interior with Tension Clearance Same Day $9.26
6100149867 Tube Clamp 2 inch (50.8mm) 2 inch Tube Stauff Group 6S (DIN 4) 316SS Profiled Interior with Tension Clearance 4-6 Weeks $40.94
6100212494 Tube Clamp 2 inch (50.8mm) 2 inch Tube Stauff Group 6S (DIN 4) Carbon Steel Smooth Interior without Tension Clearance 4-6 Weeks $9.68
SM-650.8-PP-H-DP-AS-U-W5 Tube Clamp 2 inch (50.8mm) 2 inch Tube Stauff Group 6S (DIN 4) 316SS Smooth Interior without Tension Clearance 4-6 Weeks $27.41
SM-757.2-PP-DP-AS-U-W3 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 $8.03
SM-757.2-PP-DP-AS-U-W5 Tube Clamp 2.25 inch (57.2mm) 2.25 inch Tube Stauff Group 7 (DIN 7) 316SS Profiled Interior with Tension Clearance Same Day $45.93
SM-757.2-PP-H-DP-AS-U-W3 Tube Clamp 2.25 inch (57.2mm) 2.25 inch Tube Stauff Group 7 (DIN 7) Carbon Steel Smooth Interior without Tension Clearance 4-6 Weeks $8.05
SM-757.2-PP-H-DP-AS-U-W5 Tube Clamp 2.25 inch (57.2mm) 2.25 inch Tube Stauff Group 7 (DIN 7) 316SS Smooth Interior without Tension Clearance 4-6 Weeks $45.95
6100094046 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 $14.39
SM-763.5-PP-DP-AS-U-W5 Tube Clamp 2.5 inch (63.5mm) 2.5 inch Tube Stauff Group 7 (DIN 7) 316SS Profiled Interior with Tension Clearance Same Day $45.93
SM-763.5-PP-H-DP-AS-U-W3 Tube Clamp 2.5 inch (63.5mm) 2.5 inch Tube Stauff Group 7 (DIN 7) Carbon Steel Smooth Interior without Tension Clearance 4-6 Weeks $8.05
SM-763.5-PP-H-DP-AS-U-W5 Tube Clamp 2.5 inch (63.5mm) 2.5 inch Tube Stauff Group 7 (DIN 7) 316SS Smooth Interior without Tension Clearance 4-6 Weeks $45.95
6100094047 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 $14.39
SM-770-PP-DP-AS-U-W5 Tube Clamp 2.75 inch (70mm) 2.75 inch Tube Stauff Group 7 (DIN 7) 316SS Profiled Interior with Tension Clearance Same Day $45.95
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Technical Specs



Please see below for additional dimensional and installation details.



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