Home Industrial Equipment & Components Flange Slip-On Flange Backing Ring Flange 2025 Product List

Backing Ring Flange

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US$ 0.1-1 / Piece
10000 Pieces (MOQ)
Ningbo Yinzhou Sokun Import and Export Co., Ltd.
Ningbo Yinzhou Sokun Import and Export 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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New
CE, RoHS, ISO9001
DIN, ASTM, GOST, GB, JIS, BS
Customized

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US$ 1.26 / Piece
1 Piece (MOQ)
Tianjin Runke Plastic Tech Co., Ltd.
Tianjin Runke Plastic Tech Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

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DIN, GB
PVC
Flange
Without Treatment
Round
Flange Ball Valve

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US$ 2-4 / Piece
1 Piece (MOQ)
Hebei Pengrun Pipe Fittings Manufacturing Co., Ltd.
Hebei Pengrun Pipe Fittings Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory & Trading Company

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

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ANSI, GB, JIS
Welding Flange
Stainless Steel
Round
Welding
RF

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US$ 2.91-3.1 / Piece
10 Pieces (MOQ)
Hangzhou Jiuyang Plastic Pipe Industry Co., Ltd.
Hangzhou Jiuyang Plastic Pipe Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001, ISO45001:2018
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PE/HDPE
Flanges
Welding
Forging
OEM, Obm, ODM
Jiuyang

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US$ 1-1.8 / Piece
10 Pieces (MOQ)
Cangzhou Xiyida Pipeline Co., Ltd.
Cangzhou Xiyida Pipeline Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
  • Trading Company

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ANSI, DIN, GB, JIS, GOST, BSW
Welding Flange
Stainless Steel
Flanges
Flanged
FM

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US$ 1.1-1.5 / Piece
100 Pieces (MOQ)
Shandong Shengxiangtong Flange Co., Ltd
Shandong Shengxiangtong Flange Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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ANSI, DIN, GB, JIS, GOST, BSW
Wn, So, Blind, Lap Joint, Flat..., Welding Flange
Carbon Steel, Stainless Steel
Round
Flanged
Forging

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US$ 3.25-3.45 / Piece
1 Piece (MOQ)
Chengdu Chuangrong Trading Co., Ltd.
Chengdu Chuangrong Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Sichuan, China
Secured Trading Service

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ISO4427 ISO4437/En1555/ASTM
Welding Flange
PP Coated-Steel
Flange Plate
Welding
HDPE

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US$ 1.9-800 / Piece
200 Pieces (MOQ)
HUASHENG PIPELINE TECHNOLOGY CO., LTD.
HUASHENG PIPELINE TECHNOLOGY CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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HDPE
Hard Tube
Thermoplastic Pipe
Black
Hollow
Round

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US$ 1-50 / Piece
10 Pieces (MOQ)
Xiamen Bluesea Piping Systems Co.,Ltd.
Xiamen Bluesea Piping Systems Co.,Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
  • Trading Company

Secured Trading Service

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ANSI, DIN, GB, JIS, GOST, BSW
Welding Flange
Carbon Steel
Flanges
Flanged
RF

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US$ 0.5-12 / Piece
1000 Pieces (MOQ)
Qing Dao Xiang Bai Mu Machinery Co., Ltd.
Qing Dao Xiang Bai Mu Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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ANSI, DIN, GB, JIS, GOST
Threaded Connection Flange
Stainless Steel
Flanges
Flanged
Casting

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US$ 1500-2000 / Ton
1 Ton (MOQ)
Hefei Lamat Piping Co., Ltd.
Hefei Lamat Piping Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Anhui, China
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ANSI, DIN, JIS, SABS1123, BS10, BS4504
Welding Flange
Carbon Steel
Flanges
Flanged
FF

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US$ 1.26 / Piece
1 Piece (MOQ)
Tianjin Runke Plastic Tech Co., Ltd.
Tianjin Runke Plastic Tech Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

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DIN, GB
PVC
Flange
Without Treatment
Round
Flange Ball Valve

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US$ 2.91-3.1 / Piece
10 Pieces (MOQ)
Hangzhou Jiuyang Plastic Pipe Industry Co., Ltd.
Hangzhou Jiuyang Plastic Pipe Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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

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PE/HDPE
Flanges
Welding
Forging
OEM, Obm, ODM
Jiuyang

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US$ 0.9 / Piece
1000 Pieces (MOQ)
Hebei Shengtian Pipe-Fitting Group Co., Ltd.
Hebei Shengtian Pipe-Fitting Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory & Trading Company

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1 Year
1 Year
Welding
Equal
Round
90 Degree

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US$ 1.26 / Piece
1 Piece (MOQ)
Tianjin Runke Plastic Tech Co., Ltd.
Tianjin Runke Plastic Tech Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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DIN, GB
PVC
Flange
Without Treatment
Round
Flange Ball Valve

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US$ 2.91-3.1 / Piece
10 Pieces (MOQ)
Hangzhou Jiuyang Plastic Pipe Industry Co., Ltd.
Hangzhou Jiuyang Plastic Pipe Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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

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PE/HDPE
Flanges
Welding
Forging
OEM, Obm, ODM
Jiuyang

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360 Degree After Sales
360 Degree After Sales
Seamless
Hot Rolled
Carbon Steel
Black

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US$ 0.38-0.67 / Piece
1000 Pieces (MOQ)
Linyi Changyuan International Trade Co., Ltd.
Linyi Changyuan International Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

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GB
Welding Flange
Plastic
Flanges
Welding
RF

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US$ 50-75 / Piece
100 Pieces (MOQ)
Shanghai Ali-Mama Steel Trading Co., Ltd.
Shanghai Ali-Mama Steel Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
Secured Trading Service

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ANSI, DIN, GB, JIS, GOST
Forged
Stainless Steel
Flanges
Welding
RF

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US$ 1-100 / 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
Secured Trading Service

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ANSI, DIN, GB, JIS, GOST, En1092
Flat Flange
Stainless Steel
Flanged
Welding
RF

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US$ 10 / Piece
10 Pieces (MOQ)
Shanghai South America Chengzhen Import and Export Co., Ltd.
Shanghai South America Chengzhen Import and Export Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Shanghai, China
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ANSI, DIN, GB, JIS, GOST, BSW
Welding Flange
Stainless Steel
Flanges
Welding
Forging

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US$ 1-50 / Piece
1 Piece (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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ANSI, DIN, JIS, GOST, As2129 Table D / Table H / Table E
Wn, So, Blind, Lap Joint, Flat..., Welding Flange
Carbon Steel, Stainless Steel
Flanges
Flanged
RF FF

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US$ 1-15 / Piece
1 Piece (MOQ)
Xiamen Bluesea Piping Systems Co.,Ltd.
Xiamen Bluesea Piping Systems Co.,Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
  • Trading Company

Secured Trading Service

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ANSI, DIN, GB, JIS, GOST, BSW
Threaded Connection Flange
Carbon Steel
Flanges
Screws
RJ

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US$ 3.3 / Piece
100 Pieces (MOQ)
QINGDAO SUDA PLASTIC PIPE MACHINERY CO., LTD.
QINGDAO SUDA PLASTIC PIPE MACHINERY CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Yes
12 Months
PE100 or PE80
Butt Fusion
PP-Steel, Black
50

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US$ 1.1-1.5 / Piece
100 Pieces (MOQ)
Shandong Shengxiangtong Flange Co., Ltd
Shandong Shengxiangtong Flange Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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ANSI, DIN, GB, JIS, GOST, BSW
Wn, So, Blind, Lap Joint, Flat..., Welding Flange
Carbon Steel, Stainless Steel
Round
Flanged
Forging

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US$ 1-10 / 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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ANSI, DIN, GB, JIS, GOST, BSW
Welding Flange
Stainless Steel
Flanges
Flanged
RF

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US$ 7-10 / 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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ANSI, DIN, GB, JIS, GOST
Welding Flange
Carbon/Stainless/Alloy
as Required
Welding
as Required

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US$ 0.7 / Piece
1 Piece (MOQ)
Handan Qijing Fastener Manufacture Co., Ltd.
Handan Qijing Fastener Manufacture Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
  • Manufacturer/Factory & Trading Company

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Embedded Plated
Q235 Q345 45# 65mn
1000PCS
10-25 Days
We Are Factory
Pallet

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US$ 4-5 / Piece
100 Pieces (MOQ)
Baoding Xinlongtongda Trade Co., Ltd.
Baoding Xinlongtongda Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
  • Trading Company

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ANSI, DIN, GB, GOST
Threaded Connection Flange
Carbon Steel
Round
Screws
RF

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US$ 1500-2000 / Ton
1 Ton (MOQ)
Hefei Lamat Piping Co., Ltd.
Hefei Lamat Piping Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Anhui, China
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ANSI, DIN, JIS, SABS1123, BS10, BS4504
Welding Flange
Carbon Steel
Flanges
Flanged
FF
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Questions & Answers on Backing Ring Flange
Q
What materials are commonly used in the manufacture of flanges?
A
The Backing Ring Flange is a premium choice in the Flange category.Flanges are often crafted from materials like stainless steel, carbon steel, and alloy steel. Each material offers varying levels of strength, corrosion resistance, and compatibility. Reach out to a professional supplier for specific material recommendations based on your project requirements.
Q
How can I locate trustworthy suppliers for flanges in China?
A
Discover the perfect Flange addition with our Backing Ring Flange.To find reputable suppliers in China, utilize online sourcing platforms, attend industry exhibitions, and network with professional associations. Conduct thorough background checks, request samples, and scrutinize certifications to ensure supplier credibility and product quality.
Q
What advantages come with sourcing flanges through wholesale channels?
A
The Backing Ring Flange is a premium choice in the Flange category.Streamlining your procurement process by sourcing flanges through wholesale channels offers benefits such as cost efficiency, bulk discounts, and simplified supply chain management. Partnering with an established supplier will ensure timely delivery and consistent product quality.
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