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    MSS-SP-114 Stainless Steel Threaded Hex Plug

    Thread Type:
    NPT
    Pressure Ratings:
    150 lbs
    NPS:
    1/8"
    1/4"
    3/8"
    1/2 "
    3/4"
    1"
    1-1/4"
    1-1/2"
    2"
    2-1/2 "
    3"
    4"
    Material：:
    304
    304L
    316
    316L
    Custom
    Quantity:
    Contact Now
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    Hexagon Plug
    Standard: ANSI/MSS SP-114
    Threads Standard: ASME B1.20.1
    Cast Stainless Steel Material Standard: ASME A351, GB/T 2100, EN 10213, JIS G5121
    Manufacturing Facility Standard: ISO 9001:2015 , GB/T19001-2016
    Certification: Material Test Reports (MTRS) and Certificates of Conformity (COC) are available upon request.

    Product Overview

    This precision hex pipe plug provides reliable pipe end closure for industrial threaded systems. The durable tapered pipe plug features a hexagonal head design for secure installation and removal using standard tools. Manufactured from corrosion-resistant stainless steel to MSS SP-114 standards, this versatile hex pipe plug ensures leak-proof performance with 150# pressure rating across 1/8"to 4"sizes. The NPT threaded tapered pipe plug design creates a tight mechanical seal through progressive thread engagement. This high-quality hex pipe plug delivers exceptional corrosion resistance and long-term reliability where secure pipe end sealing and easy maintenance access are essential requirements. The robust tapered pipe plug construction guarantees perfect thread compatibility and pressure integrity in chemical, petroleum, and marine applications.

    Key Features

    • 304 Stainless Steel Construction：Provides superior resistance to corrosion, rust, and oxidation.
    • Cast Construction：Ensures consistent wall thickness and structural integrity.
    • Threaded (NPT) Connection：Compatible with standard threaded piping systems.
    • Class 150 Pressure Rating：Suitable for low- to medium-pressure industrial applications.
    • Compact and Rigid Structure：Ideal for equipment connections and space-limited installations.

    Dimensions & Sizes

    hex pipe plug

    Size T1DNLmSW
    1/8"6195.510
    1/4"8195.515
    3/8"10205.518
    1/2"15236.522
    3/4"20246.528
    1"2526.5735
    1-1/4"3228.57.544
    1-1/2"40308.549
    2"5033.58.562
    2-1/2"653810.578
    3"8041.511.591
    4"1004912.5117.5
     
    tolerance：1/8"~2"L-0.6mm, 2-1/2"~4"L-1.2mm
    polygonal ：Hexagon1/8"~3/4", aniseed1"～4"

    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!

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