Home Construction & Decoration Union Pipe Union Fitting Steel Union 2025 Product List

Steel Union

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US$ 0.1-5 / Piece
1 Piece (MOQ)
Guangzhou Longze Light Industry Machinery Co., Ltd.
Guangzhou Longze Light Industry Machinery Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Stainless Steel
Press Connection
Yes
1PCS
SS304, SS316L
Customized

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US$ 0.1-0.3 / Piece
100 Pieces (MOQ)
Qingdao HQ Import & Export Co., Ltd.
Qingdao HQ Import & Export Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Yes
1year
ANSI, API, DIN
Casting
DN6 to DN100
Elbow, Coupling, Cross, Street Elbow, Tee..

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10 Pieces (MOQ)
Milee Clean Valve Technology (Zhejiang) Co., Ltd.
Milee Clean Valve Technology (Zhejiang) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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GB3289.37,3298.38-82
Casting
ISO, DIN11850, DIN11851, SMS, Idf
Socket Union
Stainless Steel
Welding

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US$ 1.09-5.25 / Piece
50 Pieces (MOQ)
WENZHOU JIANHAO PIPE FITTING CO., LTD.
WENZHOU JIANHAO PIPE FITTING CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Stainless Steel
Threaded Connection
Carriage by Land
Casting
201/304
150lbs

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US$ 0.1-1 / Piece
1 Piece (MOQ)
Zhejiang Ruoteng Valve Co., Ltd
Zhejiang Ruoteng Valve Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"On-time Delivery"
On-time Delivery
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3 Years
3 Years
JIS/DIN/ANSI/ASME
Casting
All Suit
Threaded Union

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US$ 4.8-5 / Piece
10 Pieces (MOQ)
Wenzhou Longva Light Industrial Machinery Co., Ltd.
Wenzhou Longva Light Industrial Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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SMS,DIN
Forged
DN15-DN150
Threaded Union
Stainless Steel
Welding

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US$ 0.38-0.41 / Piece
1 Piece (MOQ)
Tobo Industrial (shanghai) Co.,Ltd
Tobo Industrial (shanghai) Co.,Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Trading Company

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Full Follow-up Service
Thread
Hexagon
External Thread
Nickle
Stainless Steel

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US$ 0.15-5 / Piece
50 Pieces (MOQ)
Hebei Beiteer Hydraumatic Equipment Co., Ltd.
Hebei Beiteer Hydraumatic Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
  • Manufacturer/Factory

  • ISO9001:2015, ISO45001:2018, ISO14001
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DIN
Medium Carbon Steel
Male
Galvanized Sheet
Round
Industry

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US$ 2 / Piece
50 Pieces (MOQ)
Wenzhou Kasin Valve Pipe Fitting Co., Ltd.
Wenzhou Kasin Valve Pipe Fitting Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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SMS. DIN. Idf. Rjt
Forged
DN80
Threaded Union
Stainless Steel
Male

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US$ 5820-5850 / Ton
1 Ton (MOQ)
WOD VALVE GROUP CO., LTD.
WOD VALVE GROUP CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001, Others
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Stainless Steel
Female
Zhejiang Pr,China
1/4"-4"
Standard Export Package
1/8" to 4"

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US$ 9.9-59.9 / Piece
1 Piece (MOQ)
Shandong Focus Machinery Co., Ltd.
Shandong Focus Machinery Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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CE, ISO
Customized
Customized
International
Connection
Stainless Steel

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US$ 1-100 / Piece
1 Piece (MOQ)
Zhejiang L&B Machinery Co., Ltd.
Zhejiang L&B Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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DIN, ANSI
Stainless Steel
Welding
Mirror Polish
Round
Sanitary Union

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US$ 19-20 / Piece
1 Piece (MOQ)
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"On-time Delivery"
On-time Delivery
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1 Year
1 Year
MSS SP-83
Forged
DN20-150 & 3/4"-6", 19mm-152.4mm
Threaded Union

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US$ 0.5-5 / Piece
1 Piece (MOQ)
Cangzhou Yulong Steel Co., Ltd.
Cangzhou Yulong Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
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MSS SP-83
Forged
DN80
Socket Union
Stainless Steel
Welding

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US$ 10 / Piece
1 Piece (MOQ)
Zhejiang Yuanya Pump Co., Ltd.
Zhejiang Yuanya Pump Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Available
1year
GB3289.37,3298.38-82
Casting
DN50
Threaded Union
EASY SOURCING
An easy way to post your sourcing requests and get quotes.
One request, multiple quotes
Verified suppliers matching
Quotes comparison and sample request

Favorites

US$ 10-50 / Piece
1 Piece (MOQ)
Donjoy Technology Co., Ltd.
Donjoy Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO45001:2018, ISO14001
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DIN/SMS
Casting
DN10-DN150
Union Nut
Stainless Steel
Welding

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US$ 10-60 / Piece
1 Piece (MOQ)
Donjoy Technology Co., Ltd.
Donjoy Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO14001, ISO45001:2018
Secured Trading Service

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DIN, ANSI, SMS
Stainless Steel
Electric
Internal 0.4 Micrometer,External Sandblasting
1.5bar-7bar
Carton/Plywood Case

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US$ 1 / Piece
10 Pieces (MOQ)
Hebei Yshengze Pipeline Equipment Co., Ltd
Hebei Yshengze Pipeline Equipment Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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Yes
Year
MSS SP-83
Forged
DN15
Socket Union

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US$ 2 / Piece
100 Pieces (MOQ)
Shanghai Kaiquan Machine Valve Co., Ltd.
Shanghai Kaiquan Machine Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Trading Company

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Online Service
One Year
All Is Ok
Casting
DN40
Threaded Union

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US$ 3-5 / Piece
1 Piece (MOQ)
Shanxi Baite Fluid Machinery Co., Ltd.
Shanxi Baite Fluid Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanxi, China
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ISO
Customized
Customized
International
Connection
Stainless Steel Aluminum Copper

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US$ 15-150 / Piece
20 Pieces (MOQ)
Wise Channel Industries Limited
Wise Channel Industries Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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on Line Support
1 Year
ISO 9001:2008, API Certificate
Hand
5000~20000psi
Mud, Natural Gas, Crude Oil

Favorites

1 Piece (MOQ)
QILI HOLDING GROUP CO., LTD.
QILI HOLDING GROUP CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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GB3289.37,3298.38-82
Forged
DN40
Socket Union
Stainless Steel
Welding

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US$ 50-60 / Piece
1 Piece (MOQ)
BETTER DRILLING FLUID SOLUTION LIMITED
BETTER DRILLING FLUID SOLUTION LIMITED
  • China Supplier - Gold Member Gold Member
  • Shandong, China
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Yes
Welding
Round
Internal Thread
Carbon Steel
Casting

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1 Piece (MOQ)
Jiangsu Solid Machinery Manufacturing Co., Ltd.
Jiangsu Solid Machinery Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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CE, ISO
Customized
Non-Customized
National
Connection
Alloy

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US$ 0.5-50 / Piece
1 Piece (MOQ)
Guangzhou Kingmetal Steel Industry Co., Ltd.
Guangzhou Kingmetal Steel Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Mss Sp-79
Forged
DN50
Screwed Union
Stainless Steel
Welding

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US$ 1.3-7.89 / Piece
10 Pieces (MOQ)
Jiangsu Daocheng Stainless Steel Pipe Co., Ltd.
Jiangsu Daocheng Stainless Steel Pipe Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001, ISO45001:2018
Secured Trading Service

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2 Years
Pickling and Solid Solution
DN15*1/2-DN50*2
Threaded Union
Stainless Steel
Female

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US$ 0.8-1 / pieces
500 pieces (MOQ)
Zhejiang Deso New Building Material Co., Ltd
Zhejiang Deso New Building Material Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Welding
Equal
Round
90 Degree
Sch140
Stainless Steel

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US$ 1 / Piece
1 Piece (MOQ)
Hebei Deko Commercial Co., Ltd.
Hebei Deko Commercial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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1 Year
Equal
Press Connection
Malleable Steel
Equal/ Reducing Tee
30 45 90 Deg

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US$ 1.39-3.29 / Piece
100 Pieces (MOQ)
Weifang Shengao Machinery Co., Ltd.
Weifang Shengao Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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DIN, ANSI, GB, JIS
Carbon Steel
Welding
Nickel-Plated
Round
Hammer Union

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US$ 0.35-15.9 / Piece
1 Piece (MOQ)
Wenzhou Safety Stainless Steel Co., Ltd.
Wenzhou Safety Stainless Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory

  • ISO9001:2015
Secured Trading Service

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Female
Casting
SS304, SS304L, SS316, SS316L
Metal
Within 25days
EXW;Fob;CIF;CFR...
Questions & Answers on Steel Union
Q
What types of Union products are commonly manufactured in the construction industry?
A
The Steel Union is a standout piece in our Union collection.Union products in the construction industry range from Union fittings to Union joints and assemblies. These products are crucial for connecting components with precision and ensuring strong structural integrity.
Q
How can I find reputable suppliers of Union products in China?
A
Discover the perfect addition to your Union with our Steel Union.To identify trusted suppliers in China's construction industry, utilize online sourcing platforms, attend industry events, and consult with industry associations. It is vital to thoroughly vet suppliers' qualifications and insist on samples for evaluation.
Q
What advantages does wholesale sourcing of Union products offer to construction businesses?
A
The Steel Union is a top choice in our Union collection.By sourcing Union products wholesale, construction businesses can benefit from cost efficiency, bulk purchasing options, and consistent product quality. Plus, wholesalers often provide discounts and customization services to meet specific project requirements.
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