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Brass Threaded NPT Bsp Plumbing Fitting Square Plug for Water Oil

Brass Threaded NPT Bsp Plumbing Fitting Square Plug for Water Oil

US $ 0.12-0.15 / Piece FOB
1 Piece (MOQ)
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Main Products: Super duplex steel fittings flanges; Copper nickel fittings; Nickel alloy pipe/tube; Super duplex steel pipes/tubes; Copper nickel plate/sheet
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Tobo Industrial (shanghai) Co.,Ltd

Trading Company

Shanghai, China Since 2023
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Stainless Steel Square Head Plug NPT Male Thread Socket Pipe Plug

Stainless Steel Square Head Plug NPT Male Thread Socket Pipe Plug

US $ 0.38-0.43 / Piece FOB
1 Piece (MOQ)
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Shape : Equal
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Tobo Industrial (shanghai) Co.,Ltd

Trading Company

Shanghai, China Since 2023
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Steel Pipe Plug 304 Industrial 304 Stainless Steel Thread Square Plug

Steel Pipe Plug 304 Industrial 304 Stainless Steel Thread Square Plug

US $ 0.3-6.2 / Piece FOB
50 Pieces (MOQ)
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Main Products: Stainless Steel Threaded Pipe Fittings, Non-standard Accessories, Stainless Steel Flange
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WENZHOU JIANHAO PIPE FITTING CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Plastic PE Square Pipe End Caps Tubing Insert Plugs Black

Plastic PE Square Pipe End Caps Tubing Insert Plugs Black

US $ 0.07-0.12 / Piece FOB
1,000 Pieces (MOQ)
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Application : Household, Electronics, Automotive, Agricultural
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QINGDAO GOFAI RUBBER & PLASTIC PRODUCTS CO., LIMITED

Manufacturer/Factory & Trading Company

Shandong, China Since 2018
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Factory Square Pipe Plug for Chair Leg (YZF-H192)

Factory Square Pipe Plug for Chair Leg (YZF-H192)

US $ 1 / Piece FOB
10 Pieces (MOQ)
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Main Products: Stainless Steel Manifold, Plastic Pipe End Caps, Plastic Flange Face Covers, Plastic Oilfield Thread Protectors, Manifold, Stainless Steel Headers, Plastic Pipe End Plugs, Cap, Plastic Pipe End Protectors, Plastic Flange Face Protectors
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3S International Company Limited

Jiangsu, China Since 2012
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PE Black Rectangle Square Round Tubing Plastic Ribbed Insert Inside Pipe End Cap Plug for Motor Frame

PE Black Rectangle Square Round Tubing Plastic Ribbed Insert Inside Pipe End Cap Plug for Motor Frame

US $ 0.05 / Piece FOB
5,000 Pieces (MOQ)
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Material : Plastic
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Zhongshan Mocap Industry Co., Ltd.

Guangdong, China Since 2014
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2′ ′ High Pressure Carbon Steel Threaded Forged Square Plug

2′ ′ High Pressure Carbon Steel Threaded Forged Square Plug

US $ 0.1-1 / Piece FOB
100 Pieces (MOQ)
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Main Products: Flange
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Wenzhou Long'an Flange Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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High-Quality Brass Square Head Plug Valve From China

High-Quality Brass Square Head Plug Valve From China

US $ 2-5 / Piece FOB
1,000 Pieces (MOQ)
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Application : Industrial
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Ningbo Bestway M&E Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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High Pressure Stainless Steel 304/316 3000lb Square Plug

High Pressure Stainless Steel 304/316 3000lb Square Plug

US $ 0.45-100,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Steel Pipe Fittings, Steel Flange, Steel Elbow, Steel Tee, Gasket, Rubber Expansion Joint, Flexible Hose, Steel Reducer
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Hebei Pipefun Pipe and Pipe Fitting Facility Co., Ltd.

Hebei, China Since 2024
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Stainless Steel 304/316 Square Plug

Stainless Steel 304/316 Square Plug

US $ 0.8-1 / Piece FOB
20 Pieces (MOQ)
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Material : Stainless Steel
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Zhejiang Yuzheng Valve Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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1′ ′ Pipe Fitting BSPT NPT Thread Screw Stainless Steel Square Plug

1′ ′ Pipe Fitting BSPT NPT Thread Screw Stainless Steel Square Plug

US $ 0.5-1 / Piece FOB
100 Pieces (MOQ)
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Main Products: Pipe Fitting, Valve, Ball Valve, Elbow, Tee, Hex Nipple, Socket, Union, Coupling, Fittings
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WENZHOU LIANGGANG PIPE FITTING VALVES CO., LTD.

Zhejiang, China Since 2006
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3000/6000lbs High Pressure Pipe Fittings Forged Couplings Nipples Square Plug

3000/6000lbs High Pressure Pipe Fittings Forged Couplings Nipples Square Plug

US $ 0.5-1 / Ton FOB
10 Tons (MOQ)
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Material : Carbon Steel
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Qingdao HQ Import & Export Co., Ltd.

Shandong, China Since 2013
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150lb Stainless Steel 304/316 Screwed Square Plug with ISO4144 & En10241 Type

150lb Stainless Steel 304/316 Screwed Square Plug with ISO4144 & En10241 Type

US $ 0.1-30 / Piece FOB
1 Piece (MOQ)
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Main Products: Stainless Steel Fitting, Stainless Steel Ball Valve, Seamless Pipe, Post Anchor, Wire Mesh, Barbed Wire Machine, Spiral Pipe, Grating, Ground Screw, Flange Ball Valve
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CANGZHOU BEWIN PIPELINE CO., LTD.

Hebei, China Since 2019
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1" ASME B16.11-2016 Forged High Pressure Stainless Steel Threaded Square Head Plug

1" ASME B16.11-2016 Forged High Pressure Stainless Steel Threaded Square Head Plug

US $ 0.31-99 / Piece FOB
100 Pieces (MOQ)
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Head Type : Round
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Yancheng Jicheng Machinery Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Premium Australian 56 Series Square Plug Connector for Reliable Power Supply

Premium Australian 56 Series Square Plug Connector for Reliable Power Supply

US $ 12.95-13.57 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Connector, wire harness, terminal, plug socket, switch
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Yueqing Chenf Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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High Quality Plug #3000 NPT A105 NPT Carbon Steel Forged NPT Square Head Plug

High Quality Plug #3000 NPT A105 NPT Carbon Steel Forged NPT Square Head Plug

US $ 0.31-99 / Piece FOB
100 Pieces (MOQ)
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Material : Iron
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Suzhou TLH Pipe Fittings Co., Ltd

Jiangsu, China Since 2025
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Stainless Steel or Carbon Steel Forged Fittings Square /Hex/Round Head Pipe Plug

Stainless Steel or Carbon Steel Forged Fittings Square /Hex/Round Head Pipe Plug

US $ 0.5-10 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Cast Iron Valve, Cast Steel Valve, Ball Valve, Ductile Iron Pipe Fitting, Forged Flange, Pipe Clamp Fittings, OEM Metal Pipe Fittings, OEM Valve and Pump Parts, OEM Stamping Parts
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Qingdao Fluido Industrial Co., Ltd.

Shandong, China Since 2012
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High Quality Various Square Head Plug NPT Threaded Screwed Plug Stainless Steel Plug

High Quality Various Square Head Plug NPT Threaded Screwed Plug Stainless Steel Plug

US $ 2.2-2.5 / Piece FOB
1,000 Pieces (MOQ)
More
Process : Investment Casting
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Ningbo Suijin Machinery Technology Co., Ltd.

Zhejiang, China Since 2022
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T Shape Silicone Rubber Plug Stopper Square Patterns EPDM NBR

T Shape Silicone Rubber Plug Stopper Square Patterns EPDM NBR

US $ 0.01-0.09 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Rubber O-ring, Rubber Gasket, Rubber Seal Ring, Rubber Molded Parts
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Xiamen Best Seal Imp. and Exp. Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2025
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High-Quality 304 Stainless Steel Square Head Throat Plug Solutions

High-Quality 304 Stainless Steel Square Head Throat Plug Solutions

US $ 0.45 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Yangzhou Shuojia Electromechanical Co., Ltd.

Trading Company

Jiangsu, China Since 2025
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Related Videos
  • What is Brass Threaded NPT Bsp Plumbing Fitting Square Plug for Water Oil
    What is Brass Threaded NPT Bsp Plumbing Fitting Square Plug for Water Oil
    US $ 0.12-0.15 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Stainless Steel Square Head Plug NPT Male Thread Socket Pipe Plug
    What is Stainless Steel Square Head Plug NPT Male Thread Socket Pipe Plug
    US $ 0.38-0.43 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Steel Pipe Plug 304 Industrial 304 Stainless Steel Thread Square Plug
    What is Steel Pipe Plug 304 Industrial 304 Stainless Steel Thread Square Plug
    US $ 0.3-6.2 /Piece
    50 Pieces (MOQ)
    Contact Supplier
  • What is Plastic PE Square Pipe End Caps Tubing Insert Plugs Black
    What is Plastic PE Square Pipe End Caps Tubing Insert Plugs Black
    US $ 0.07-0.12 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
1/2 1/8 3/4 304 Stainless Steel Pipe Fitting Solid Square Head Screw Plug NPT Bsp

1/2 1/8 3/4 304 Stainless Steel Pipe Fitting Solid Square Head Screw Plug NPT Bsp

US $ 3.5-4.5 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Ball Valve, Needle Valve, Check Valve, Globe Valve, Gate Valve, Compression Fitting, Forged Steel Pipe Fitting, Casting Steel Screwed Fitting, Butt Weld Pipe Fitting, Pipe
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Wenzhou Huiyi Valve Co., Ltd.

Zhejiang, China Since 2021
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Manufacturer Stainless Steel Stainless Steel 304/ 304L/316/316L/201 Pipe Fitting Casting Square Plug

Manufacturer Stainless Steel Stainless Steel 304/ 304L/316/316L/201 Pipe Fitting Casting Square Plug

US $ 0.5-0.7 / Piece FOB
500 Pieces (MOQ)
More
Technics : Casting
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Mchen Machine Parts Co., Ltd.

Shandong, China Since 2020
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China Alloy Metal 304 Casting Different Size Square Plug for Pipe

China Alloy Metal 304 Casting Different Size Square Plug for Pipe

US $ 0.3-5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Stainless Steel Pipe Fitting, Precision Casting
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SHANDONG SHENGDO PURCHASE CENTER CO., LTD.

Shandong, China Since 2025
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About Square Plugs FAQ

  • QWhat types of terminals are commonly used in Electrical & Electronics applications?

    The Square Plugs is a standout piece in our Terminals collection.Terminals used in Electrical & Electronics include screw terminals, spade terminals, and bullet terminals, each serving specific connection requirements. Understanding the functions of different terminals is crucial to ensure reliable connections for your applications.

  • QHow can I verify the reliability of a China-based terminals supplier?

    Enhance your Terminals setup with our premium Square Plugs.To verify a China-based terminals supplier, check their manufacturing certifications, client reviews, and product quality consistency. Collaborating with a reputable manufacturer ensures you receive terminals meeting industry standards for Electrical & Electronics applications.

  • QAre there customized terminal solutions available for specific Electrical & Electronics projects?

    The Square Plugs is a standout piece in our Terminals collection.Yes, reputable suppliers offer customized terminal solutions tailored to meet unique Electrical & Electronics project requirements. By discussing your project details and specifications with a reliable supplier, you can access specialized terminals that enhance performance and efficiency.

Square Motion Sensor Plug-in Night Light with Transparent Design

Square Motion Sensor Plug-in Night Light with Transparent Design

US $ 1.5-1.8 / Piece FOB
3,000 Pieces (MOQ)
More
Material : ABS
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Fuzhou Maize Electronic Technology Co., Ltd

Manufacturer/Factory & Trading Company

Fujian, China Since 2024
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Stainless Steel Customize Threaded Square End Plug for Water Connector

Stainless Steel Customize Threaded Square End Plug for Water Connector

US $ 2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Stainless Steel Flanges, Pipe Fittings, Stainless Steel Valves, Stainless Steel Fittings, Stainless Steel 90 Elbow, Bw Fittings, Stainless Steel Ball Valves, Forged Flange, Flange Ball Valve, Threaded Pipe Fittings
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Zhejiang Zhitong Pipe Valve Technology Co., Ltd.

Zhejiang, China Since 2013
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A105 3000lbs Carbon Steel Pipe Square Hex Round Head Plug

A105 3000lbs Carbon Steel Pipe Square Hex Round Head Plug

US $ 1.5-50 / Piece FOB
10 Pieces (MOQ)
More
Connection : Female
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Guangzhou Kingmetal Steel Industry Co., Ltd.

Guangdong, China Since 2011
Chat Now Send Inquiry
Plastic Square Colors Injection Plug for Sale

Plastic Square Colors Injection Plug for Sale

US $ 0.04-0.05 / pieces FOB
1,000 pieces (MOQ)
More
Main Products: Injection Mold, Plastic Products
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Yuyao Xingxin Plastic Factory

Manufacturer/Factory

Zhejiang, China Since 2024
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Brass 3 in Fitting Pipe Size Male NPT Class 125 13/16 in Overall LG Square Head Plug

Brass 3 in Fitting Pipe Size Male NPT Class 125 13/16 in Overall LG Square Head Plug

US $ 1 / Piece FOB
1,000 Pieces (MOQ)
More
Certification : ISO, ANSI, DIN, JIS, ASME, GB, BS, SH, HG, CE, CCS
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Shanghai Intelsheng International Trading Co., Ltd.

Trading Company

Shanghai, China Since 2015
Chat Now Send Inquiry
Wholesale 18mm Plastic Bottle Plug Square Inner Plug with Sale

Wholesale 18mm Plastic Bottle Plug Square Inner Plug with Sale

US $ 0.01 / Piece FOB
10,000 Pieces (MOQ)
More
Main Products: Plastic Cap, Plastic Bottle Cap, Screw Cap, Flip Top Cap, Jar Lid, Child Resistant Cap, Disc Top Cap, Mist Sprayers, Foam Liner, Seal Liner
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Foshan Xuliang Plastic Products Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Wholesale Custom Design Various of Sizes Square Waterproof Plastic End Plug

Wholesale Custom Design Various of Sizes Square Waterproof Plastic End Plug

US $ 0.01 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
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Hebei Erye Rubber and Plastic Co., Ltd.

Hebei, China Since 2024
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Customized Male Threaded Plug with Square Head

Customized Male Threaded Plug with Square Head

US $ 0.8-3.5 / Piece FOB
200 Pieces (MOQ)
More
Main Products: Hydraulic Fitting, Hydraulic Hose Fitting, Hydraulic Ferrule, Hydraulic Adapters, Hydraulic Hose, Manifold Block, Hose Crimping Machine, Power Unit, Hydraulic Hose Assembly, Hydraulic Quick Coupling
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Ningbo Yinzhou Pehel Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
Chat Now Send Inquiry
Stainless 304 Pipe Fitting Hex/Countersunk/Square Plug 1/8" 1/4" 3/8" 1/2" 3/4" 1" BSPT NPT M6 M8 M10 M12 M14 M16 Metric Size

Stainless 304 Pipe Fitting Hex/Countersunk/Square Plug 1/8" 1/4" 3/8" 1/2" 3/4" 1" BSPT NPT M6 M8 M10 M12 M14 M16 Metric Size

US $ 0.002-5.63 / Piece FOB
100 Pieces (MOQ)
More
Head Style : Round
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Yangzhou Worskey Metal Products Co., Ltd.

Trading Company

Jiangsu, China Since 2020
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2' High Pressure ANSI B16.11 A105 Forged Carbon Steel Hex /Square/Round Head Plug Carbon Steel Threaded Forged Square Plug

2' High Pressure ANSI B16.11 A105 Forged Carbon Steel Hex /Square/Round Head Plug Carbon Steel Threaded Forged Square Plug

US $ 0.45 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pipe Elbow, Pipe Tee, Pipe Cap, Pipe Reducer, Pipe Bend
Contact Supplier
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Hebei Shengtian Pipe-Fitting Group Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2013
Chat Now Send Inquiry
AC220V Square Plug En175301-803

AC220V Square Plug En175301-803

US $ 0.41-0.48 / Piece FOB
100 Pieces (MOQ)
More
Actuator : Electric
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Ningbo Qiying Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
Chat Now Send Inquiry
Custom Silicone Rubber Square Grommet for Cable/Rubber Plug

Custom Silicone Rubber Square Grommet for Cable/Rubber Plug

US $ 0.01-1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Rubber Product, Rubber Parts, Bellow, Damper, O Ring, Grommet, Gasket, Custom Rubber, Seals, Rubber Plug
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Tongxiang Spring Rubber & Plastics Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
Multicore Industrial Automation Cylindrical Explosion-Proof Aviation Plug with Square Flange

Multicore Industrial Automation Cylindrical Explosion-Proof Aviation Plug with Square Flange

US $ 5.8-6.2 / Piece FOB
100 Pieces (MOQ)
More
Surface Treatment : Nickel Plating
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Wenzhou Hongming Electrical Appliance Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Lead Free Pipe Fitting, Square Head Solid Plug, 3/8" NPT Male

Lead Free Pipe Fitting, Square Head Solid Plug, 3/8" NPT Male

US $ 0.15 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Machinery fittings, Ball valve
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Zhuji Rixin Machinary Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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