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82,467
products found from 3,927
Welding Union manufacturers & suppliers
SS316 Sanitary DN50 Welding Union in Stainless Steel
FOB Price: US $ 1-30 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
- Standard: DIN, 3A, SMS, Rjt, ISO
- Technique: Forged
- Nominal Diameter: DN50
- Type: Threaded Union
- Material: Stainless Steel
- Connection: Male
-
Zhejiang Aomi Fluid Equipment Co., Ltd.
Suppliers with verified business licenses
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- Zhejiang, China ISO9001:2015, ISO14001:2015, OHSAS18001:2007
Mss Sp-83 A105 Socket Welding Union 3000#
FOB Price: US $ 0.75 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
- Material: Carbon Steel
- Connection: Male
- Certificate: ISO9001
- Size: Standard
- Color: as Per Your Requirements
- Packing: Pallet, Wooden Case, Carton
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Hebei Shengtian Pipe-Fitting Group Co., Ltd.
Suppliers with verified business licenses
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- Hebei, China ISO9001:2008, ISO14001:2004, OHSAS18001:2007, Q/SY1002.1-2013
DIN Stainless Steel Union with Welding End
FOB Price: US $ 5.45-5.6 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
- Standard: 3A,SMS,ISO,SMS,Rjt,Idf,Jif
- Technique: Forged
- Nominal Diameter: DN50
- Type: Welding
- Material: Stainless Steel
- Connection: Welding
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Wenzhou Longva Light Industrial Machinery Co., Ltd.
Suppliers with verified business licenses
- Zhejiang, China ISO 9001, ISO 9000, ISO 14000
Mss Sp 83 Socket Welding Hex Union (YZF-E534)
Min. Order: 10 Pieces
- Standard: MSS SP-83
- Technique: Forged
- Type: Socket Union
- Material: Alloy
- Connection: Welding
- Union Type: Socket Welding Hex Union
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3S International Company Limited
Suppliers with verified business licenses
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- Jiangsu, China ISO 9001, ISO 14001
Industry Welding Union PTFE Seat for Pipeline
FOB Price: US $ 0.8-0.9 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
- Material: Stainless Steel
- Connection: Female
- Size: 1/4"-4"
- Materials: Ss304/316
- Working Pressure: 150lb
- Description: Welded Union
-
Zhejiang Yuzheng Valve Technology Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Zhejiang, China ISO 9001
Ss Stainless Steel Pipe Fitting Welding&Female Threaded Union Suppliers
FOB Price: US $ 0.29-13.99 / Piece
Min. Order: 50 Pieces
Min. Order: 50 Pieces
- Standard: ISO 4144
- Technique: Casting
- Nominal Diameter: DN80
- Type: Threaded Union
- Material: Stainless Steel
- Connection: Female
-
Zhejiang Leadtek Casting Technology Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Zhejiang, China ISO9001:2015, ISO14001:2015
Dvgw Certificated Bronze Male X Welding Union
Min. Order: 1000 Pieces
- Technique: Casting
- Type: Threaded Union
- Material: Bronze
- Connection: Male X Welding
- Packing: PE Bag+Carton
- Standard: See Specification
-
Taizhou Bada Valve Co., Ltd.
Suppliers with verified business licenses
- Zhejiang, China ISO9001:2008, ISO14001:2004
Stainless Steel Pipe Fitting Coupling Welding 1" Union Manufacturer
FOB Price: US $ 0.35 / Piece
Min. Order: 30 Pieces
Min. Order: 30 Pieces
- Standard: DIN, ANSI, JIS
- Material: Stainless Steel
- Connection: Male
- Surface Treatment: Casting
- Head Type: Round
- Type: Threaded Union
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DEZHOU LIANDA STAINLESS STEEL PRODUCTS CO., LTD.
Suppliers with verified business licenses
- Shandong, China ISO 9001
Threaded Union, Socket Welding Union, Forged Union
FOB Price: US $ 0.95-1000 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
- Standard: ASME B16.11
- Technique: Forged
- Nominal Diameter: DN80
- Material: Carbon Steel
- Connection: Female
- Thread Pipe Fittings: NPT/Bsp/BSPT
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HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED
Suppliers with verified business licenses
- Shanghai, China ISO9001:2015, ISO14001:2015, OHSAS18001:2007
Stainless Steel Sanitary Pipe Union Hygienic Grade 3A BS DIN Ds SMS Rjt Welding Union
FOB Price: US $ 1-3 / Piece
Min. Order: 2 Pieces
Min. Order: 2 Pieces
- Standard: DIN/SMS/En/JIS/Bsi/Rjt, Idf
- Material: Stainless Steel
- Connection: Clamp/Weld/Thread
- Surface Treatment: Polished
- Head Type: Round
- SMS Size: 25.4mm,38.1mm,50.8mm,63.5mm,76.2mm,101.6mm
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WENZHOU SANTHAI VALVE PIPE FITTING CO., LTD.
Suppliers with verified business licenses
360° Virtual Tour
- Zhejiang, China ISO9001:2015
3000lbs ASME B 16.11 Carbon Steel/Stainless Steel Forged Union with Thread / Welding /Socket Ends
FOB Price: US $ 0.2-30 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
- Connection: Welding
- Shape: Equal
- Head Code: Round
- Angle: 180 Degree
- Wall Thickness: 3000lb
- Material: Stainless Steel
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CANGZHOU BEWIN PIPELINE CO., LTD.
Suppliers with verified business licenses
- Hebei, China ISO 9001, ISO 9000, QC 080000
Stainless Steel Threaded / Screwed Pipe Fittings Union of Male/Female/Welding
FOB Price: US $ 0.1-5 / Piece
Min. Order: 5 Pieces
Min. Order: 5 Pieces
- Standard: ISO 4144
- Technique: Casting
- Nominal Diameter: 1/2"-4"
- Type: Threaded Union
- Material: Stainless Steel
- Connection: Female/Male/Welding
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Qingdao Itsen Metal Products Co., Ltd.
Suppliers with verified business licenses
- Shandong, China ISO 9001
SS304/316 Sanitary Stainless Steel Casting Pipe Fittings Equal/Reducing/Compress Connector, Welding/Thread/Flange/Quick Install Union Suit
FOB Price: US $ 1-99 / Piece
Min. Order: 300 Pieces
Min. Order: 300 Pieces
- Standard: DIN, ANSI, GB, JIS, BSW
- Material: Stainless Steel
- Connection: Customized
- Surface Treatment: Customized, Mainly Polishing or Acid Washing
- Head Type: Round
- Drawing Format: All Format
-
Tianjin Junya Precision Machinery Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Tianjin, China ISO 9001, ISO 9000
Stainless Steel Socket Welding Union 1.4449, X5crnimo1713
FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
- Wall Thickness: All Thickness
- Delivery Detai: One Week Quick Push Fit Fitting
- Color: Customized
- Technics: Forged
- Packing: Wooden and Acc. to Customer's Requirements.
- Standard: CE, ASME, API, AD2000, BV, ABS, ISO9001
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Zhejiang Chanyat Power Engineering Co., Ltd.
Suppliers with verified business licenses
- Zhejiang, China ISO 9001
DIN Sanitary Stainless Steel Round Welding Pipe Union
FOB Price: US $ 1-10 / Set
Min. Order: 1 Set
Min. Order: 1 Set
- Standard: DIN/SMS/Rjt/Ds
- Material: Stainless Steel
- Connection: Welding
- Surface Treatment: CNC Machining
- Head Type: Round
- Surface Finishing: CNC Machining Ra<0.8 Um
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Wenzhou Sansun Stainless Co., Ltd.
Suppliers with verified business licenses
Suppliers reviewed by inspection services
- Zhejiang, China ISO 9001
DIN/SMS Pneumatic Component, Hygienic Food Grade Stainless Steel Sanitary Welding Union
FOB Price: US $ 1-30 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
- Standard: DIN, ANSI, JIS, BSW, ISO/Idf/ASTM/DIN/ANSI
- Material: Stainless Steel
- Connection: Male
- Surface Treatment: Mirror
- Head Type: Equal
- Processing: CNC Milling
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XINJIAJUN PRECISION METAL PRODUCTS CO., LTD.
Suppliers with verified business licenses
360° Virtual Tour
- Jiangsu, China ISO9001:2015
304 316L Sanitary Stainless Steel Food Grade Pipe Fittings SMS Full Set Welding Union
FOB Price: US $ 3-5 / Piece
Min. Order: 5 Pieces
Min. Order: 5 Pieces
- Standard: GB3289.37,3298.38-82
- Technique: Casting
- Nominal Diameter: ISO, DIN11850, DIN11851, SMS, Idf
- Type: Socket Union
- Material: Stainless Steel
- Connection: Welding
-
Zhejiang Aomi Fluid Equipment Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Zhejiang, China ISO9001:2015, ISO14001:2015, OHSAS18001:2007
304# Stainless Steel Socket Welding Union Factory
FOB Price: US $ 0.8-1 / Piece
Min. Order: 20 Pieces
Min. Order: 20 Pieces
- Material: Stainless Steel
- Connection: Welding
- Description: Socket Welding Union
- Connection Ends: Socket Welding
- OEM: Available
- MOQ: 20PCS
-
Zhejiang Yuzheng Valve Technology Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Zhejiang, China ISO 9001
Ss Stainless Steel Pipe Fitting Welding&Female Threaded Union Manufacturer
FOB Price: US $ 0.29-13.99 / Piece
Min. Order: 50 Pieces
Min. Order: 50 Pieces
- Standard: ISO 4144
- Technique: Casting
- Nominal Diameter: DN80
- Type: Threaded Union
- Material: Stainless Steel
- Connection: Female
-
Zhejiang Leadtek Casting Technology Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Zhejiang, China ISO9001:2015, ISO14001:2015
DIN / SMS Welding SS304 SS316 Union
FOB Price: US $ 1-40 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
- Standard: SMS/DIN
- Technique: Casting
- Nominal Diameter: DN15-DN100
- Type: Threaded Union
- Material: Stainless Steel
- Connection: Welding
-
Changsha Orosion Trading Company Ltd.
Suppliers with verified business licenses
- Hunan, China
Stainless Steel Pipe Welding&Threaded Union
FOB Price: US $ 0.35 / Piece
Min. Order: 30 Pieces
Min. Order: 30 Pieces
- Standard: 1/8"-4"
- Material: Stainless Steel
- Connection: Female
- Head Type: Hexagon
- Port: Tianjin
- Origin: Qingyun, Shandong, China
-
DEZHOU LIANDA STAINLESS STEEL PRODUCTS CO., LTD.
Suppliers with verified business licenses
- Shandong, China ISO 9001
Bronze and Brass Union with Welding and Male Thread Ending
Min. Order: 2000 Pieces
- Standard: DIN
- Material: Bronze or Brass
- Connection: Male
- Surface Treatment: Nature
- Head Type: Hexagon
- Packing: Neutral Packing
-
Taizhou Bada Valve Co., Ltd.
Suppliers with verified business licenses
- Zhejiang, China ISO9001:2008, ISO14001:2004
304 316L Sanitary Stainless Steel Food Grade Pipe Fittings SMS Full Set Welding Union
FOB Price: US $ 2-30 / Piece
Min. Order: 5 Pieces
Min. Order: 5 Pieces
- Standard: SMS
- Material: Stainless Steel
- Connection: Welding
- Surface Treatment: Mirror Polish, Sub-Light, Pickling
- Head Type: Hexagon
- Standard or Nonstandard: Standard
-
Wenzhou J&O Fluid Control Co., Ltd.
Suppliers with verified business licenses
Suppliers reviewed by inspection services
360° Virtual Tour
- Zhejiang, China ISO 9001
Casting Stainless Steel Butt Welding Union (YZF-F359)
Min. Order: 10 Pieces
- Technique: Casting
- Type: Socket Union
- Material: Stainless Steel
- Connection: Welding
- Size: 1/4"-4"
- Materials: Stainless Steel 304, SS304L, SS316, SS316L etc.
-
3S International Company Limited
Suppliers with verified business licenses
360° Virtual Tour
- Jiangsu, China ISO 9001, ISO 14001
Ss Stainless Steel Fitting Welding&Female Threaded Pipe Union Suppliers
FOB Price: US $ 0.29-13.99 / Piece
Min. Order: 50 Pieces
Min. Order: 50 Pieces
- Standard: ISO 4144
- Technique: Casting
- Nominal Diameter: DN80
- Type: Threaded Union
- Material: Stainless Steel
- Connection: Female
-
Zhejiang Leadtek Casting Technology Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Zhejiang, China ISO9001:2015, ISO14001:2015
Bronze Welding Straight Union (H527)
FOB Price: US $ 1.3-8 / Piece
Min. Order: 3000 Pieces
Min. Order: 3000 Pieces
- Technique: Casting
- Type: Threaded Union
- Material: Bronze
- Connection: Female
- Size: 1/2''-2''
- Technical: Casting
-
Ningbo Yinzhou Plumbing Hardware Co., Ltd.
Suppliers with verified business licenses
Suppliers reviewed by inspection services
- Zhejiang, China ISO 9001, ISO 14000
304/316L Hygienic Food Grade Stainless Steel Sanitary Male/Clamp/Welding Union with Glass Pipe Fittings DIN/SMS/Rjt
FOB Price: US $ 3-5 / Piece
Min. Order: 5 Pieces
Min. Order: 5 Pieces
- Standard: GB3289.37,3298.38-82
- Technique: Casting
- Nominal Diameter: ISO, DIN11850, DIN11851, SMS, Idf
- Type: Socket Union
- Material: Stainless Steel
- Connection: Welding
-
Zhejiang Aomi Fluid Equipment Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Zhejiang, China ISO9001:2015, ISO14001:2015, OHSAS18001:2007
Stainless Steel Sanitary Union with Welding Ends
FOB Price: US $ 2.1-2.3 / Piece
Min. Order: 20 Pieces
Min. Order: 20 Pieces
- Standard: GB3289.37,3298.38-82
- Technique: Forged
- Nominal Diameter: DN25
- Type: Threaded Union
- Material: Stainless Steel
- Connection: Welding
-
Zhejiang Yuzheng Valve Technology Co., Ltd.
Suppliers with verified business licenses
360° Virtual Tour
- Zhejiang, China ISO 9001
Mss-Sp-83 Butt Welding Pipe Union (YZF-E529)
Min. Order: 10 Pieces
- Standard: MSS SP-83
- Technique: Forged
- Material: Alloy
- Connection: Welding
- Union Type: Butt Welding Pipe Union
- Union Material: Alloy Steel 15CrMo, 12crmov, 10crmo910, etc.
-
3S International Company Limited
Suppliers with verified business licenses
360° Virtual Tour
- Jiangsu, China ISO 9001, ISO 14001
Socket Welding Class 3000 Union 1.4501, X2crnimocuwn25-7-4
FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
- Wall Thickness: All Thickness
- Delivery Detai: One Week Quick Push Fit Fitting
- Color: Customized
- Technics: Forged
- Packing: Wooden and Acc. to Customer's Requirements.
- Standard: CE, ASME, API, AD2000, BV, ABS, ISO9001
-
Zhejiang Chanyat Power Engineering Co., Ltd.
Suppliers with verified business licenses
- Zhejiang, China ISO 9001
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