--- product_id: 473391671 title: "25Pcs NPT Plug Set Pipe Plug Kit, 1/8\" 1/4\" 3/8\" 1/2\" 3/4\"" brand: "mardatt" price: "R810" currency: ZAR in_stock: true reviews_count: 7 category: "Mardatt" url: https://www.desertcart.co.za/products/473391671-25pcs-npt-plug-set-pipe-plug-kit-1-8-1 store_origin: ZA region: South Africa --- # NPT standard tapered threads Durable carbon steel build 25-piece versatile size range 25Pcs NPT Plug Set Pipe Plug Kit, 1/8" 1/4" 3/8" 1/2" 3/4" **Brand:** mardatt **Price:** R810 **Availability:** ✅ In Stock ## Summary > 🔧 Seal it like a pro — never get caught leaking again! ## Quick Answers - **What is this?** 25Pcs NPT Plug Set Pipe Plug Kit, 1/8" 1/4" 3/8" 1/2" 3/4" by mardatt - **How much does it cost?** R810 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/473391671-25pcs-npt-plug-set-pipe-plug-kit-1-8-1) ## Best For - mardatt enthusiasts ## Why This Product - Trusted mardatt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leak-Proof Assurance:** Perfectly seals air, gas, and fluid lines under pressure when paired with your favorite sealant. - • **Complete Size Spectrum:** From 1/8" to 3/4", every essential NPT plug at your fingertips for any project scale. - • **Effortless Installation:** Hex-drive socket design ensures quick, wrench-friendly fitting—no welding or fuss required. - • **Organized & Ready-to-Go:** Comes in a sturdy, compartmentalized case for hassle-free storage and instant access. - • **Rugged Carbon Steel Strength:** Engineered for longevity and resistance, these plugs withstand harsh industrial conditions without rusting. ## Overview This 25-piece NPT pipe plug set features carbon steel plugs in five standardized sizes (1/8" to 3/4") with durable black finish and tapered threads for secure, leak-resistant sealing. Designed for industrial and DIY use, the plugs install easily with a hex-drive socket and come neatly organized in a robust storage case, making them an indispensable toolkit upgrade for professionals and enthusiasts alike. ## Description ♞Mardatt NPT Plug Pipe Plug Fitting Carbon Steel Male Thread Internal Allen Head Pipe Plug Set 【Specification】 ★NPT Size: ①1/8", ②1/4", ③3/8", ④1/2", ⑤3/4" NPT ★Material: Carbon Steel ★Color: Black 【Key Fetures】 ●Premium Material-Made of high quality carbon steel, high strength, good toughness, strong enough for for a long term usage. ●Multiple Sizes Available- Our NPT plugs are available in a range of standardized thread sizes. When you need an aid to prevent leakage of air, gases, fluids under pressure quickly and conveniently, turn to this plug. ●Easy to use-These plugs feature hex-drive socket which makes it space-saving and convenient for installing by hand or a wrench. Easy put up and remove. Widely used in every field of industry. 【Package Included】 5 x 1/8" NPT Plug 5x 1/4" NPT Plug 5 x 3/8" NPT Plug 5 x 1/2" NPT Plug 5 x 3/4" NPT Plug Total: 25pcs 【Warm Tips】 - We recommend that you can use a sealant (tape or paste) to aid in sealing and apply sealant to male thread only. Review: Handy - did what I needed, I have 20+ spare ones for another job..... Review: doing the job - Was a life saver after I lost a plug. good quality just be mindful of the size ## Features - 【WHAT'S IN THE PACKAGE】 --- This set contains 25 pieces select pipe plugs, which is made to comply with NTP thread (American Standard Pipe Taper Thread), including ①1/8", ②1/4", ③3/8", ④1/2", ⑤3/4". All are packed by sizes in a sturdy storage container for easy, convenient, hassle-free storage. - 【HIGH QUALITY NPT PLUGS】--- Manufactured from durable carbon steel, they have high strength and solid construction with rust-resistant oil on the surface. Meanwhile, they are strong enough to use under pressure for long time even in harsh conditions. - 【SIMPLE INSTALLATION】--- These pipe plugs are external threaded, just tighten with a wrench. Before installation, you can using a sealant (tape or paste) to aid in sealing. They offer secure and durable, good performance. - 【PRACTICAL HELPER】--- These pipe plugs available in a range of standardized thread sizes. When you need an aid to prevent leakage of air, gases, fluids under pressure quickly and conveniently, turn to this plug. No need for welding, convenient & time-saving. - 【WIDELY USED】--- These NPT pipe plugs are great for industrial use, widely applying to prevent leakage of gases, oil and fluids in your engine block, oil tank, drain pipe and more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08NC1XCR7 | | Best Sellers Rank | 35,116 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 275 in Pipes | | Brand | Mardatt | | Colour | Black | | Connector Type | Plug | | Connector type | Plug | | Country of Origin | China | | Customer Reviews | 4.7 out of 5 stars 403 Reviews | | Exterior Finish | Black | | Item Highlight | Carbon Steel Male Thread Internal Hex Head Pipe Plug Set for Water Fuel Pipeline etc | | Item Weight | 0.51 Kilograms | | Manufacturer | Mardatt | | Material | Carbon Steel | | Model Number | M-103 | | Number of Pieces | 25 | | Part Number | M-103 | | Set Name | Assortment Kit | | Size | 1/8, 1/4, 3/8, 1/2, 3/4 inch NPT | | Thread Size | 1/8" 1/4" 3/8" 1/2" 3/4" | | Thread Type | NPT | | Thread size | 1/8" 1/4" 3/8" 1/2" 3/4" | | UPC | 782125973925 | | Unit Count | 25.0 count | ## Product Details - **Brand:** Mardatt - **Manufacturer:** Mardatt - **Material:** Carbon Steel - **Number of pieces:** 10 - **Size:** 1/2 inch NPT ## Images ![25Pcs NPT Plug Set Pipe Plug Kit, 1/8" 1/4" 3/8" 1/2" 3/4" - Image 1](https://m.media-amazon.com/images/I/71pXPZNqx3L.jpg) ![25Pcs NPT Plug Set Pipe Plug Kit, 1/8" 1/4" 3/8" 1/2" 3/4" - Image 2](https://m.media-amazon.com/images/I/71Greik1XYL.jpg) ![25Pcs NPT Plug Set Pipe Plug Kit, 1/8" 1/4" 3/8" 1/2" 3/4" - Image 3](https://m.media-amazon.com/images/I/71BnAQ9QzVL.jpg) ![25Pcs NPT Plug Set Pipe Plug Kit, 1/8" 1/4" 3/8" 1/2" 3/4" - Image 4](https://m.media-amazon.com/images/I/81-PmiC3v9L.jpg) ![25Pcs NPT Plug Set Pipe Plug Kit, 1/8" 1/4" 3/8" 1/2" 3/4" - Image 5](https://m.media-amazon.com/images/I/71+AvcABjVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Handy *by A***U on 20 February 2026* did what I needed, I have 20+ spare ones for another job..... ### ⭐⭐⭐⭐⭐ doing the job *by R***R on 28 August 2025* Was a life saver after I lost a plug. good quality just be mindful of the size ### ⭐⭐⭐⭐⭐ NPT Plug Assortment Kit *by N***N on 10 November 2025* Satisfied with product --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/473391671-25pcs-npt-plug-set-pipe-plug-kit-1-8-1](https://www.desertcart.co.za/products/473391671-25pcs-npt-plug-set-pipe-plug-kit-1-8-1) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-22*