This 316 stainless steel U-bolt is engineered to securely fasten 4-inch nominal pipe. Its robust construction and superior corrosion resistance make it ideal for marine, chemical, and other harsh environments.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Passivated |
| Grade | N/A |
| Inside Width ( A) | 2.52" |
| Inside Length ( B) | 3.28" |
| Thread Size | 1/2"-13 |
Built to exacting engineering tolerances, this U-bolt is constructed from premium 316 stainless steel, offering exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, even in highly corrosive environments. The inside width (A) is precisely 2.52 inches, and the inside length (B) is 3.28 inches, ensuring a snug and secure fit around a 4-inch nominal pipe. The 1/2"-13 UNC threads are rolled for increased strength and fatigue resistance, guaranteeing reliable performance in demanding industrial and marine applications.
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 even contact. 2. Thread the nuts onto the U-bolt legs, hand-tightening initially. 3. Tighten the nuts progressively and evenly using appropriate wrenches until the pipe is securely held, avoiding over-tightening which could distort the pipe or U-bolt.
| 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 size U-bolt for the pipe diameter. | Always verify the nominal pipe size and compare it to the U-bolt's inside dimensions (A and B) to ensure a proper fit. |
| Improper tightening, leading to uneven pressure or slippage. | Tighten nuts in an alternating pattern to ensure uniform pressure on the pipe and secure mounting. |
| Using carbon steel U-bolts in corrosive environments. | Select 316 stainless steel U-bolts for superior corrosion resistance in marine, chemical, or outdoor applications. |
A: This 316 Stainless Steel U-Bolt, 4" Pipe is manufactured from 316 Stainless Steel.
A: Marine pipe support, Chemical processing equipment mounting, Offshore platform structural support, Plumbing and HVAC installations in corrosive areas.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||