Home Construction & Decoration Union Pipe Union Fitting Dn50 Stainless Steel Union 2025 Product List

Dn50 Stainless Steel Union

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US$ 2.1-2.3 / Piece
20 Pieces (MOQ)
Zhejiang Yuzheng Valve Technology Co., Ltd.
Zhejiang Yuzheng Valve Technology 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)

"Fast Dispatch"
Fast Dispatch
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GB3289.37,3298.38-82
Forged
DN25
Threaded Union
Stainless Steel
Welding

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US$ 10 / Piece
5 Pieces (MOQ)
DEYI Equipment Industries Limited
DEYI Equipment Industries Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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Milk, Bear, Water
Manual
Weld
Centre Sealing
Force Sealed
Normal

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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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DIN, 3A, SMS, Rjt, ISO
Forged
DN50
Threaded Union
Stainless Steel
Male

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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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SMS, DIN, ISO, Rjt
Forged
ISO, DIN11850, DIN11851, SMS, Idf
Socket Union
Stainless Steel
Welding

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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$ 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$ 1.11-5.92 / 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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GB3289.37,3298.38-82
Casting
DN8-DN50
Threaded Union
Stainless Steel
Threaded Connection

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US$ 5.45-5.6 / Piece
1 Piece (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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3A,SMS,ISO,SMS,Rjt,Idf,Jif
Forged
DN50
Welding
Stainless Steel
Welding

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US$ 0.05-3 / Piece
1 Piece (MOQ)
WENZHOU LIANGGANG PIPE FITTING VALVES CO., LTD.
WENZHOU LIANGGANG PIPE FITTING VALVES 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 Dispatch"
Fast Dispatch
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Promised and Fast-Feedback
MSS SP-83
Casting
DN50
Threaded Union
Stainless Steel

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US$ 0.8-2 / Piece
50 Pieces (MOQ)
Wudi Kefeng Stainless Steel Products Co., Ltd.
Wudi Kefeng Stainless Steel Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • Others
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2 Years
2 Years
New
CE, RoHS, GS, ISO9001
DIN, ASTM
Customized

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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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DIN, 3A, SMS, Rjt, ISO
Forged
DN50
Threaded Union
Stainless Steel
Male

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50 Pieces (MOQ)
Wenzhou Nuomeng Technology Co., Ltd.
Wenzhou Nuomeng Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001
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GB3289.37,3298.38-82
Casting
DN50
Threaded Union
Stainless Steel
Male

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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
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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$ 1.63-7.73 / 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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16PA
Casting
DN8-DN50
Threaded Union
Stainless Steel
Threaded Connection

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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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DIN, 3A, SMS, Rjt, ISO
Forged
DN50
Threaded Union
Stainless Steel
Male

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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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Water, Oil.Gas
High Temperature
Stainless Steel
Clamp
Check Valve
Ordinary Temperature

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US$ 0.5-30 / 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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Thread
Casting
Stainless Steel
Carton
DN15-DN50
Ningbo, China

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US$ 1.49-6.8 / 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

Secured Trading Service

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GB3289.37,3298.38-82
Casting
DN8-DN50
Threaded Union
Stainless Steel
Threaded Connection

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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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DIN, 3A, SMS, Rjt, ISO
Forged
DN50
Threaded Union
Stainless Steel
Male

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US$ 18-20 / Piece
1000 Pieces (MOQ)
Ningbo Yifei Machinery Parts Co., Ltd.
Ningbo Yifei Machinery Parts Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Provide Technical Services
3 Year Warranty
GB3289.37,3298.38-82
Casting
DN50
Socket Union

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US$ 10-50 / Set
10 Sets (MOQ)
Shenyang New Densen Casting and Forging Co., Ltd.
Shenyang New Densen Casting and Forging Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Liaoning, China
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Metal
Forging
Pressure Casting
Instrument Accessories
Steel
Quenching

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

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

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Quality Issue Warranty
Quality Issue Warranty
MSS SP-83
Casting
DN50
Threaded Union

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US$ 1.21-6.15 / 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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GB3289.37,3298.38-82
Casting
DN8-DN100
Threaded Union
Stainless Steel
Threaded Connection

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US$ 1.25-7.7 / 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$ 1.5-3 / Piece
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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3A,SMS,DIN,ISO,Rjt
Forged
Dn15-Dn80
Threaded Union
Stainless Steel
Welding

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US$ 5.45-5.6 / Piece
1 Piece (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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Parts Replacement
12 Monthes
3A,SMS,ISO,SMS,Rjt,Idf,Jif
Forged
DN50
Welding

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US$ 20-80 / Set
10 Sets (MOQ)
Shenyang New Densen Casting and Forging Co., Ltd.
Shenyang New Densen Casting and Forging Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Liaoning, China
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Metal
Forging
Pressure Casting
Instrument Accessories
Steel
Quenching

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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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DIN, 3A, SMS, Rjt, ISO
Forged
DN50
Threaded Union
Stainless Steel
Male

Favorites

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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DIN, 3A, SMS, Rjt, ISO
Forged
DN50
Threaded Union
Stainless Steel
Male

Favorites

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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DIN, 3A, SMS, Rjt, ISO
Forged
DN50
Threaded Union
Stainless Steel
Male
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Questions & Answers on Dn50 Stainless Steel Union
Q
What types of Union products are commonly manufactured in the construction industry?
A
Our Dn50 Stainless Steel Union offers exceptional quality within the Union category.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
What advantages does wholesale sourcing of Union products offer to construction businesses?
A
The Dn50 Stainless Steel Union is a standout piece 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.
Q
How can I find reputable suppliers of Union products in China?
A
The Dn50 Stainless Steel Union is a top choice in our Union collection.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.
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