This robust 316 stainless steel U-bolt is engineered for secure and reliable support of 4" diameter piping. Its superior corrosion resistance makes it ideal for demanding industrial environments and marine applications.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Inside Width ( A) | 4.86" |
| Inside Length ( B) | 6.86" |
| Thread Size | 1/2"-13 |
Purpose-built for heavy-duty applications, this U-bolt ensures superior structural integrity and longevity. Constructed from premium 316 stainless steel, it offers exceptional resistance to corrosion and pitting, even in harsh chemical or saltwater environments. The precise dimensions, including an Inside Width (A) of 4.86 inches and an Inside Length (B) of 6.86 inches, are designed to accommodate standard 4" nominal pipe sizes with a secure, snug fit. The robust 1/2"-13 UNC thread size provides ample clamping force and is compatible with industry-standard nuts and washers for a complete fastening solution. This U-bolt is critical for preventing pipe movement, vibration, and strain on connected systems.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Position the U-bolt around the 4" pipe, ensuring it is centered and flush against the mounting surface. 2. Place the accompanying washers and nuts onto the threaded legs of the U-bolt. 3. Tighten the nuts evenly and progressively using a torque wrench, following recommended torque specifications for the chosen hardware to achieve secure clamping without over-stressing the pipe or fitting.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| Tensile Strength | 75,000 psi (515 MPa) |
| Yield Strength | 30,000 psi (205 MPa) |
| Elongation in 2 in. | 40% min |
| Hardness | Rockwell B95 max |
| Carbon (C) | 0.08% max |
| Chromium (Cr) | 16.0 - 18.0% |
| Nickel (Ni) | 10.0 - 14.0% |
| Molybdenum (Mo) | 2.0 - 3.0% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| Standard | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using standard carbon steel U-bolts in corrosive environments. | Always select 316 stainless steel for applications exposed to moisture, chemicals, or saltwater to prevent premature corrosion and failure. |
| Improperly torquing nuts, leading to loose or over-tightened support. | Utilize a calibrated torque wrench and adhere to manufacturer-recommended torque values for the specific nut and bolt size to ensure optimal clamping force and prevent damage. |
A: This 316 Stainless Steel U-Bolt, 4" Pipe is manufactured from 316 Stainless Steel.
A: Marine piping systems, Chemical processing plants, Offshore oil and gas infrastructure, Wastewater treatment facilities, Food and beverage processing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||