This robust 316 stainless steel U-bolt is engineered to securely fasten 4-inch nominal diameter pipes. Its superior corrosion resistance makes it ideal for demanding environments where durability and longevity are paramount.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Inside Width ( A) | 4.19" |
| Inside Length ( B) | 7.02" |
| Thread Size | 1/2"-13 |
Engineered for reliability and performance, this U-bolt is constructed from premium 316 stainless steel, offering exceptional resistance to pitting, crevice corrosion, and general corrosion, even in aggressive chloride-rich environments. With an inside width (A) of 4.19 inches and an inside length (B) of 7.02 inches, it is precisely designed to accommodate standard 4-inch Schedule 40 pipe dimensions. The 1/2"-13 UNC thread size ensures a strong, secure fastening capability when used with compatible nuts and mounting plates. This material selection is critical for applications exposed to saltwater, chemicals, and high humidity, preventing premature failure and ensuring structural integrity.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Verify pipe outer diameter and U-bolt inside width for proper fitment. 2. Position the U-bolt around the pipe and through the mounting surface (e.g., beam clamp, mounting plate). 3. Thread nuts onto the U-bolt legs and tighten evenly to the specified torque, ensuring the pipe is firmly secured without deformation.
| 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 |
|---|---|
| Selecting a U-bolt for the nominal pipe size without verifying actual pipe OD. | Always measure the actual outer diameter of the pipe to ensure compatibility with the U-bolt's inside width. |
| Overtightening the nuts, potentially deforming the pipe or damaging the threads. | Use a torque wrench to tighten nuts to the manufacturer's recommended torque specification for the fastener size and application. |
| Using standard carbon steel U-bolts in corrosive environments, leading to premature rust and failure. | Always select 316 stainless steel or a comparable corrosion-resistant material for marine, chemical, or outdoor applications. |
A: This 316 Stainless Steel U-Bolt, 4" Pipe is manufactured from 316 Stainless Steel.
A: Marine and offshore installations, Chemical processing plants, Wastewater treatment facilities, Food and beverage industry piping, Outdoor conduit and pipe support.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||