This heavy-duty 316 Stainless Steel U-Bolt is precisely engineered to secure 3-inch nominal pipe size (NPS) applications. Its superior corrosion resistance makes it ideal for demanding environments.
| Standard | ASME B18 |
| Material | 316 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Inside Width ( A) | 3.19" |
| Inside Length ( B) | 7.94" |
| Thread Size | 1/2"-13 |
Engineered for reliability and performance, this U-bolt is constructed from premium 316 stainless steel, offering exceptional resistance to corrosion, pitting, and crevice attack, particularly in chloride-rich environments such as marine, chemical processing, and food/beverage industries. With an inside width (A) of 3.19 inches and an inside length (B) of 7.94 inches, it provides robust support for 3" nominal pipe. The 1/2"-13 UNC threads ensure a secure and dependable fastening connection, suitable for a wide range of clamping and structural applications requiring long-term durability and integrity under stress.
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 pipe, ensuring even contact with the pipe surface. 2. Place the accompanying mounting plate or saddle on the opposite side of the pipe. 3. Secure the U-bolt by threading the nuts onto the exposed bolt ends and tightening them evenly.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASME B18 |
| 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 |
|---|---|
| Incorrectly sizing the U-bolt for the pipe diameter. | Always verify the nominal pipe size (NPS) and cross-reference with the U-bolt's inside width (A) to ensure a snug and secure fit. |
| Using standard carbon steel U-bolts in corrosive environments. | Utilize 316 stainless steel U-bolts for applications exposed to saltwater, chemicals, or high humidity to prevent premature corrosion and failure. |
A: This 316 Stainless Steel U-Bolt, 3" Pipe is manufactured from 316 Stainless Steel.
A: Marine hardware and vessel support, Chemical processing pipe systems, Food and beverage industry applications, Plumbing and conduit support in harsh environments.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||