4" MNPT SS Square Head Plug
Mfr # 4307000872
Zoro # G0668525
Key Features
Specifications
Product Information
Dimensions
Details
Description
The ZORO SELECT - 4307000872 is a stainless steel square head plug designed to close or seal the end of a threaded pipe, coupling, or fitting. Made from 304 stainless steel; features a square head for wrenching during installation and removal. It has a nominal pipe size of 4 inches and is rated for use within Class 3000 pressure-rated systems, with threads conforming to ASME B1.20.1 NPT standards. Its structural and dimensional specifications align with ASTM A182 and ASME B16.11, supporting use in industrial and plumbing environments where corrosion resistance is required.
Key Features:
- Material: 304 stainless steel, appropriate for corrosion resistance.
- Shape: Square Head Plug.
- Connection Type: Male National Pipe Thread (MNPT).
- Nominal Pipe Size: 4 inches; outside diameter approximately 4-1/2 inches.
- Pressure Rating: Rated for use within Class 3000 systems.
- Rated for maximum steam pressure of 1,965 psi at 350°F.
- Thread and material standards: conform to ASME B1.20.1 NPT and ASTM A182.
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