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Steel Pipe Union

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Union Pipe Steel Pipe Steel Tube Stainless Steel Pipe Pipe Fitting

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Female Stainless Steel Union Ss 316 NPT Fitting for Structure Pipe

Female Stainless Steel Union Ss 316 NPT Fitting for Structure Pipe

US $ 0.38-0.41 / 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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High-Quality Stainless Steel Pipe Fitting Union with Customized Thread

High-Quality Stainless Steel Pipe Fitting Union with Customized Thread

US $ 0.5-5 / Piece FOB
100 Pieces (MOQ)
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Type : Threaded Union
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Cangxian Qingchen Metal Products Co., Ltd.

Hebei, China Since 2024
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Stainless Steel 304/316L Sanitary Pipe Fitting Union DIN/SMS/Rjt/3A

Stainless Steel 304/316L Sanitary Pipe Fitting Union DIN/SMS/Rjt/3A

10 Pieces (MOQ)
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Main Products: Sanitary Stainless Steel Valve
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Milee Clean Valve Technology (Zhejiang) Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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304 Stainless Steel Female Joint Pipe Transition Fittings Union

304 Stainless Steel Female Joint Pipe Transition Fittings Union

US $ 0.126-0.14 / Piece FOB
1 Piece (MOQ)
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Material : Stainless Steel
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ZHEJIANG WELFLOW VALVE CO., LTD

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Ss 201/304/316 Union Precision Stainless Steel Union Pipe Fittings for Refractory Industrial Application Water Pipe/ Oil Productio/ Gasoline Dispenser

Ss 201/304/316 Union Precision Stainless Steel Union Pipe Fittings for Refractory Industrial Application Water Pipe/ Oil Productio/ Gasoline Dispenser

US $ 1.49-6.8 / 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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Premium CE Certified Stainless Steel Union Pipe Fitting for Diverse Uses

Premium CE Certified Stainless Steel Union Pipe Fitting for Diverse Uses

US $ 0.2-3 / Piece FOB
1,000 Pieces (MOQ)
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Surface Treatment : Galvanized Sheet
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Wenzhou Long'an Flange Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Premium Class 304 Stainless Steel Reducing Pipe Fitting Union

Premium Class 304 Stainless Steel Reducing Pipe Fitting Union

US $ 0.2-0.4 / Piece FOB
1 Piece (MOQ)
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Main Products: Stainless Steel Flange, Pipe Fittings, Valve
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Shangdian Flange Pipe Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Premium 304 Stainless Steel Threaded Union Pipe Fitting for Industrial Applications

Premium 304 Stainless Steel Threaded Union Pipe Fitting for Industrial Applications

US $ 0.1 / Piece FOB
100 Pieces (MOQ)
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Technique : Casting
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Zhejiang Zhengsheng Pipe Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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Custom Precision Lost Wax Stainless Steel Pipe Unions

Custom Precision Lost Wax Stainless Steel Pipe Unions

US $ 2.2-2.5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Investment Casting Parts, Precision Casting Parts, Machining Parts, Auto Parts, Industry Parts, Building Parts, Marine Hardware, Valve/Pump Parts
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Ningbo Suijin Machinery Technology Co., Ltd.

Zhejiang, China Since 2022
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Stainless Steel 316L Pipe Fitting Union with EPDM Gasket ISO9001

Stainless Steel 316L Pipe Fitting Union with EPDM Gasket ISO9001

US $ 3-10 / Piece FOB
1 Piece (MOQ)
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Type : Threaded Union
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WENZHOU SANTHAI VALVE PIPE FITTING CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Stainless Steel OEM Low Pressure Male Union Pipe Fitting for Water System

Stainless Steel OEM Low Pressure Male Union Pipe Fitting for Water System

US $ 5 / Piece FOB
5 Pieces (MOQ)
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Main Products: Mixing Tank-Buffering Tank, Storage Tank, Emulsifying Tank, Cooling Tank, Milk Cooling Tank, Blending Tank, Jacket Kettle, High Shear Mixer, Pasteurizer, Screw Pump
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Zhejiang Ezo Fluid Equipment Co., Ltd.

Zhejiang, China Since 2022
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High Pressure Forged Stainless Steel Pipe Fittings Socket Weld Union

High Pressure Forged Stainless Steel Pipe Fittings Socket Weld Union

US $ 1 / Piece FOB
1 Piece (MOQ)
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Type : Socket Union
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Hebei Pipefun Pipe and Pipe Fitting Facility Co., Ltd.

Hebei, China Since 2024
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Combination & Joint Fittings Ball Valve Elbow Union Other Pipe Fittings Nipple
3 4 Emt To Romex Connector Campbell Fittings Catalog Liquid Tight To Emt Combination Orbit Electrical Fittings Emt Fittings
High Quality Threaded Bstp SMS Sanitary Stainless Steel Pipe Fitting Union

High Quality Threaded Bstp SMS Sanitary Stainless Steel Pipe Fitting Union

US $ 0.3-99 / Piece FOB
3,000 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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Stainless Steel Tube Pipe Quick Fitting Union

Stainless Steel Tube Pipe Quick Fitting Union

US $ 4.2-5 / Piece FOB
1 Piece (MOQ)
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Material : Stainless Steel
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Wenzhou Joneng Valves Co., Limited

Zhejiang, China Since 2014
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Thread Screw Stainless Steel Unions Conica Pipe Fittings Wholesale Price

Thread Screw Stainless Steel Unions Conica Pipe Fittings Wholesale Price

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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Factory Directly Stainless Steel Pipe Fittings Ss 304 6'' Male Thread Union

Factory Directly Stainless Steel Pipe Fittings Ss 304 6'' Male Thread Union

US $ 0.3-0.48 / Piece FOB
10 Pieces (MOQ)
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Type : Threaded Union
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SHANXI BOHAO MALLEABLE CASTING IRON CO., LTD

Trading Company

Shanxi, China Since 2025
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High Performance Female Connection Stainless Steel Ss 304 316 Pipe Fitting Union

High Performance Female Connection Stainless Steel Ss 304 316 Pipe Fitting Union

US $ 0.4-20 / Piece FOB
1 Piece (MOQ)
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Main Products: Stainless Steel Products
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Wenzhou Safety Stainless Steel Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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Stainless Steel Plumbing Supplies Welding Pipe Fittings Union

Stainless Steel Plumbing Supplies Welding Pipe Fittings Union

US $ 0.1-30 / Piece FOB
100 Pieces (MOQ)
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Color : Silver
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CANGZHOU BEWIN PIPELINE CO., LTD.

Hebei, China Since 2019
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316 Stainless Steel Union Pipe 1 Inch Forged Fitting

316 Stainless Steel Union Pipe 1 Inch Forged Fitting

US $ 0.38-0.41 / Piece FOB
1 Piece (MOQ)
More
Main Products: Super duplex steel fittings flanges; Copper nickel fittings; Nickel alloy pipe/tube; Super duplex steel pipes/tubes; Copper nickel plate/sheet
Send Inquiry
Audited Supplier
Tobo Industrial (shanghai) Co.,Ltd

Trading Company

Shanghai, China Since 2023
Chat Now Send Inquiry
Sanitary Stainless Steel 304/316L Pipe Fitting Union with Welded

Sanitary Stainless Steel 304/316L Pipe Fitting Union with Welded

US $ 5.7-6 / Piece FOB
1 Piece (MOQ)
More
Technique : Forged
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Audited Supplier
WENZHOU LONGVA MACHINE CO.,LTD

Zhejiang, China Since 2011
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Related Videos
  • What is Female Stainless Steel Union Ss 316 NPT Fitting for Structure Pipe
    What is Female Stainless Steel Union Ss 316 NPT Fitting for Structure Pipe
    US $ 0.38-0.41 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is High-Quality Stainless Steel Pipe Fitting Union with Customized Thread
    What is High-Quality Stainless Steel Pipe Fitting Union with Customized Thread
    US $ 0.5-5 /Piece
    100 Pieces (MOQ)
    Send Inquiry
  • What is Stainless Steel 304/316L Sanitary Pipe Fitting Union DIN/SMS/Rjt/3A
    What is Stainless Steel 304/316L Sanitary Pipe Fitting Union DIN/SMS/Rjt/3A
    Negotiable
    10 Pieces (MOQ)
    Send Inquiry
  • What is 304 Stainless Steel Female Joint Pipe Transition Fittings Union
    What is 304 Stainless Steel Female Joint Pipe Transition Fittings Union
    US $ 0.126-0.14 /Piece
    1 Piece (MOQ)
    Send Inquiry
Stainless Steel Cast Threaded Pipe Union Connector

Stainless Steel Cast Threaded Pipe Union Connector

US $ 11.5-13.5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Hardware Products
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Audited Supplier
Dongguan Dusheng Hardware Products Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
Leyon FM UL Pipe Fittings Fire Protection System Fire Fighting Carbon Steel Forged Fitting Socket Weld Union

Leyon FM UL Pipe Fittings Fire Protection System Fire Fighting Carbon Steel Forged Fitting Socket Weld Union

US $ 1.5-2 / Piece FOB
100 Pieces (MOQ)
More
Type : Socket Union
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Audited Supplier
Leyon Piping System Co., Ltd

Shanghai, China Since 2026
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Sanitary Stainless Steel Union Joint Pipe Couple Union

Sanitary Stainless Steel Union Joint Pipe Couple Union

US $ 10-50 / Piece FOB
1 Piece (MOQ)
More
Main Products: Sanitary Valve, Rotary Lobe Pump, Diaphragm Valve, Sanitary Butterfly Valve, Twin Pump, Mix Proof Pump, Flow Control Valve
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Donjoy Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2005
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About Steel Pipe Union FAQ

  • QCan I get OEM or custom joint fittings directly from a factory?

    The Steel Pipe Union is included in our comprehensive Combination & Joint Fittings range.Absolutely—you can order OEM combination & joint fittings directly from a factory to save on price and ensure custom options. This wholesale approach gives you control over specs, supports unique projects, and answers Modern Trends in B2B fittings. Contact us now for fast custom orders!

  • QWhat factors impact combination & joint fittings price in bulk?

    Our Steel Pipe Union offers exceptional quality and style within the Combination & Joint Fittings category.Combination & joint fittings price varies by material choice, OEM capacity, order volume, and production process. For lowest wholesale and cheap rates, work with a trusted supplier factory. Ask if they offer custom solutions and top distributor discounts—contact us for a detailed guide or RFQ.

  • QWhat are current trends in combination & joint fittings for industrial use?

    The Steel Pipe Union is a premium choice in the Combination & Joint Fittings category.Today's industrial trends for combination & joint fittings focus on cost saving designs and adaptable materials. Many buyers now favor top factory and distributor deals, seeking cheap wholesale pricing and flexible OEM services. Check our guide for fresh market insights or request your free quote.

Heavy-Duty Stainless Steel Weld Union for Reliable Pipe Connections

Heavy-Duty Stainless Steel Weld Union for Reliable Pipe Connections

US $ 0.8-1.1 / Piece FOB
10 Pieces (MOQ)
More
Material : Stainless Steel
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Audited Supplier
Wenzhou Minghe Stainless Steel Products Co., Ltd.

Zhejiang, China Since 2024
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Mss Sp-83 Stainless Steel 304 Hex Union Threaded Pipe Fitting

Mss Sp-83 Stainless Steel 304 Hex Union Threaded Pipe Fitting

US $ 1.5 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Steel Bar Truss, C Purlin, Z Purlin, Open-Type Floor Deck, Closed-Type Floor Deck, Steel Bar Truss Floor Deck, Color Steel Tile, Rock Wool Sandwich Panel, EPS Sandwich Panel, PU Sandwich Panel
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Audited Supplier
Taihui Metal Materials Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
Chat Now Send Inquiry
ANSI 300lbs Seamless Stainless Steel Pipe Fitting Union

ANSI 300lbs Seamless Stainless Steel Pipe Fitting Union

US $ 1.5 / Piece FOB
10 Pieces (MOQ)
More
Standard : MSS SP-83
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Guangzhou Kingmetal Steel Industry Co., Ltd.

Guangdong, China Since 2011
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High Quality PPR Steel Union with PPR Pipe Fittings

High Quality PPR Steel Union with PPR Pipe Fittings

US $ 1 / Piece FOB
2,000 Pieces (MOQ)
More
Main Products: PVC Valve, PVC Ball Valve, Two PCS PVC Valve, PVC Butterfly Valve, PVC Pipe Fittings, PP Fitting, PP Saddle Clamp, Sprinkler, PVC Layflat Hose, HDPE Pipe Fittings
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Audited Supplier
Ningbo Qianxiang Huiya International Trade Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
Chat Now Send Inquiry
High Pressure Carbon Steel Socket Weld Thread Pipe Union

High Pressure Carbon Steel Socket Weld Thread Pipe Union

US $ 0.1-20 / Piece FOB
100 Pieces (MOQ)
More
Technique : Forged
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Audited Supplier
Shanxi Solid Industrial Co., Ltd.

Shanxi, China Since 2011
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Stainless Steel Welding Pipe Fitting Union Suppliers 3000psi High Pressure Union

Stainless Steel Welding Pipe Fitting Union Suppliers 3000psi High Pressure Union

US $ 0.36 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Valve, Fitting
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Audited Supplier
Zhejiang Yuzheng Valve Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
Chat Now Send Inquiry
Industrial Pipe Sanitary Food Grade SS304/SS316L Stainless Steel Mirror Polish Rjt Hex Union

Industrial Pipe Sanitary Food Grade SS304/SS316L Stainless Steel Mirror Polish Rjt Hex Union

US $ 3 / Piece FOB
1 Piece (MOQ)
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Material : Stainless Steel
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Audited Supplier
Wenzhou Huayu Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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304 316L Stainless Steel V Polish or Pickling Equal Union for Water Pipe System

304 316L Stainless Steel V Polish or Pickling Equal Union for Water Pipe System

US $ 1.3-7.89 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Stainless Steel Pipe, Stainless Steel Pipe Fitting
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Audited Supplier
Jiangsu Daocheng Pipe Industry Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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DIN Standard Stainless Steel Union for Pipe Line

DIN Standard Stainless Steel Union for Pipe Line

US $ 10-60 / Piece FOB
1 Piece (MOQ)
More
Standard : DIN, ANSI
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Audited Supplier
Donjoy Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2005
Chat Now Send Inquiry
Stainless Steel Pipe Fitting Weld Hex Nipple Fittings Male Thread Welding Union

Stainless Steel Pipe Fitting Weld Hex Nipple Fittings Male Thread Welding Union

US $ 6-8 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Metal parts
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Audited Supplier
Ningbo Hansheng Machinery Parts Co.,Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
Chat Now Send Inquiry
Sanitary Stainless Steel Pipe Union for Piping System

Sanitary Stainless Steel Pipe Union for Piping System

US $ 2 / Piece FOB
1 Piece (MOQ)
More
Material : Stainless Steel
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Audited Supplier
Wenzhou Lihong Machinery Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
Chat Now Send Inquiry
[Ruoteng] Stainless Steel Pipe Fitting Male/Female M/F Thread Union

[Ruoteng] Stainless Steel Pipe Fitting Male/Female M/F Thread Union

US $ 0.1-1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Stainless Steel Pipe Fittings, Stainless Steel Joints, Stainless Steel Elbow, Elbow, Valve, Joint
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Audited Supplier
Zhejiang Ruoteng Valve Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Stainless Steel Pipe Fittings Ss 304 F-M 1-1/4'' Union for Pipeline System

Stainless Steel Pipe Fittings Ss 304 F-M 1-1/4'' Union for Pipeline System

US $ 0.11-0.28 / Piece FOB
10 Pieces (MOQ)
More
Technique : Casting
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Audited Supplier
SHANXI BOHAO MALLEABLE CASTING IRON CO., LTD

Trading Company

Shanxi, China Since 2025
Chat Now Send Inquiry
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