Engineered for superior corrosion resistance, this 316 stainless steel U-bolt is designed to securely fasten 4" pipes. Its robust construction ensures lasting performance in harsh environments.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Inside Width ( A) | 3.37" |
| Inside Length ( B) | 6.31" |
| Thread Size | 1/2"-13 |
Specified by design engineers worldwide, this U-bolt is fabricated from premium 316 stainless steel, offering exceptional resistance to pitting and crevice corrosion, particularly in marine and chemical processing applications. With an inside width (A) of 3.37 inches and an inside length (B) of 6.31 inches, it provides a secure grip on standard 4-inch nominal pipe. The 1/2"-13 UNC thread size ensures compatibility with standard nuts and washers, facilitating reliable assembly. This material composition makes it ideal for environments exposed to chlorides, acids, and elevated temperatures.
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. 2. Thread the appropriate nuts onto the U-bolt legs, tightening them evenly. 3. Securely fasten the U-bolt to the mounting surface or support structure, ensuring a snug fit without over-tightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| 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 the wrong U-bolt size for the pipe diameter. | Always verify the pipe's nominal and actual outer diameter against the U-bolt's inside width (A) to ensure a proper fit. |
| Inadequate tightening of the U-bolt nuts. | Tighten nuts evenly on both legs to achieve sufficient clamping force without deforming the pipe or the U-bolt. |
| Using standard carbon steel U-bolts in corrosive environments. | Select 316 stainless steel for applications involving saltwater, chemicals, or high humidity to prevent premature corrosion and failure. |
A: This 316 Stainless Steel U-Bolt, 4" Pipe is manufactured from 316 Stainless Steel.
A: Marine and offshore installations, Chemical processing equipment support, Plumbing and HVAC system securing, Structural pipe anchoring.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||