nVent 150M0300S4 Standard U-Bolt
Quick guide for the nVent 150M0300S4 Standard U-Bolt. Includes technical specifications, dimensions, and installation safety warnings for this 3-inch pipe support.
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This document provides essential technical specifications and safety guidelines for the nVent 150M0300S4 Standard U-Bolt. It is intended for use in general piping applications.
Product Overview
The nVent 150M Standard U-Bolt is a pipe support component constructed from Stainless Steel 304 (EN 1.4301). The unit comes complete with four nuts, with two nuts pre-installed on each end. This product conforms to Federal Specification WW-H-171 (Type 24) and Manufacturers Standardization Society ANSI/MSS-SP-58 (Type 24).

Technical Specifications

- Material: Stainless Steel 304 (EN 1.4301)
- Pipe Size: 3 inches
- Outer Diameter: 3 1/2 inches
- Rod Size: 1/2 inch
- Screw Length: 3 inches
- Dimensions: A: 6 5/16 inches, B: 4 inches
- Static Load: 2,020 lb
Safety and Installation
Proper installation is critical to ensure the safety and integrity of the piping system. nVent products must be installed and used strictly in accordance with the provided instruction sheets and training materials. Improper installation, misuse, or misapplication may result in product malfunction, property damage, or serious bodily injury and may void the product warranty.

Practical help
Common problems
Ensure installation follows nVent instruction sheets and training materials to prevent product malfunction or property damage.
Before use
- Verify the pipe size is 3 inches.
- Confirm the pipe outer diameter is 3.5 inches.
- Ensure the application does not exceed the 2,020 lb static load limit.
- Check that all 4 nuts are present (2 installed on each end).
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.