MSS-SP-114 Stainless Steel Threaded Square Plug

Product Overview

This precision square plug provides reliable pipe end closure for industrial threaded systems. The durable square head plug features a four-sided head design that enables secure installation and removal using standard wrench tools. Manufactured from corrosion-resistant stainless steel to MSS SP-114 standards, this robust square plug ensures leak-proof performance with 150# pressure rating across 1/8"to 4"sizes. The practical square head plug design prevents rolling and provides excellent grip during installation in tight spaces. This high-quality square plug delivers exceptional corrosion resistance and long-term reliability where secure pipe end sealing and easy maintenance access are essential requirements. The precision-cast square head plug guarantees perfect thread compatibility and pressure integrity in chemical, petroleum, and marine applications.

Key Features

• Premium 304 Stainless Steel：Excellent corrosion resistance, durability, and long service life in demanding environments.
• 150## Pressure Rating：Suitable for standard low- to medium-pressure piping systems.
• Wide Size Range：Available from 1/8” to 4”, covering common pipe connection requirements.
• Threaded Cast Construction：Precision-cast body with clean, accurate threads for secure, leak-resistant sealing.
• Multi-Application Compatibility：Suitable for water, gas, oil, air, and other non-corrosive fluids.

Dimensions & Sizes

tolerance：1/8"~2"L-0.6mm, 2-1/2"~4"L-1.2mm

Why Shop With Us?

• Custom Sizes Available: Don’t see the size you need? Contact us for more information on custom orders and additional specifications.
• Fast Support: Have questions? Our technical team is ready to help. We aim to respond to all inquiries as quickly as possible.
• Quality Guaranteed: We stand behind the quality of our stainless steel hardware. Happy Shopping!