Home Industrial Equipment & Components Nut Hex Nut Round Coupling Nut 2025 Product List

Round Coupling Nut

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US$ 0.12-0.2 / pieces
100 pieces (MOQ)
Huizhou SNIPPIN Hardware Products Co., Ltd.
Huizhou SNIPPIN Hardware Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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5(5.0)

"Fast Delivery"
Fast Delivery
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304 Stainless Steel
Circular Long Nut
Headless
DIN, ISO
A2-50/A2-70/A2-80
Circular Long Nut

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US$ 1.8-2 / Piece
1000 Pieces (MOQ)
Rizhao Weiye Tools Co., Ltd.
Rizhao Weiye Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Shandong, China
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Full Time Service
5 Years
Steel
Fixed
Multi-Pole Scaffolding
Combined Scaffolding

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US$ 0.001-0.003 / Piece
1000 Pieces (MOQ)
Xi'an Viber Exp & Imp Co., Ltd.
Xi'an Viber Exp & Imp Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Shaanxi, China
  • Trading Company

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5(5.0)

"Fast Delivery"
Fast Delivery
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Stainless Steel/Carbon Steel/Aluminum/Plastic
Hexagon Head
Common Bolt
Hex, Square, T Head, U Bolt, Ect
DIN, ANSI, GB, JIS, BSW
4.6/8.8/9.8/10.9/12.9 Ect

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US$ 0.1-3 / Piece
200 Pieces (MOQ)
Shanghai Moutain Industries Co., Ltd.
Shanghai Moutain Industries Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
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Carbon Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, BSW
6, 8,10

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US$ 0.021-0.139 / Piece
5000 Pieces (MOQ)
Guangzhou Eternal Fasteners Technology Co., Ltd
Guangzhou Eternal Fasteners Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Carbon Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS
8.8

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US$ 1.61-3.58 / Piece
1000 Pieces (MOQ)
Yueqing Tailong Metal Precision Hardware Co., Ltd
Yueqing Tailong Metal Precision Hardware Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

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Stainless Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS
8.8

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US$ 0.01-0.1 / Piece
500 Pieces (MOQ)
Dongguan Zhengchen Hardware Co., Ltd.
Dongguan Zhengchen Hardware Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • ISO9001:2015
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Pin
Negotiated
100% Inspection
Yes
3-7 Days
7 Days Around by FedEx/UPS/DHL/TNT

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US$ 0.0055-0.0216 / Piece
500 Pieces (MOQ)
Hebei Lingke Metal Products Co., Ltd
Hebei Lingke Metal Products 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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Round Head
Common Bolt
Round
DIN, ANSI, GB, BSW
4.8/8.8/10.9/12.9/A2-70/A4-80
Carbon Steel/Stainless Steel/Alloy/Copper

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US$ 0.06 / Piece
1000 Pieces (MOQ)
Jiaxing Sini Fastener Co., Ltd.
Jiaxing Sini Fastener Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Carbon Steel
Round Head
Common Bolt
Round
DIN, ANSI
8.8

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US$ 0.01-0.1 / Piece
10000 Pieces (MOQ)
WELLBOLT CO., LTD.
WELLBOLT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Carbon Steel
Round Head
Common Bolt
Round
DIN, ANSI, JIS, GOST
4.8

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US$ 5.7-9.7 / Piece
10 Pieces (MOQ)
Anhui Hongji Instruments & Valves Manufacturing Co., Ltd.
Anhui Hongji Instruments & Valves Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
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DIN, GB
Stainless Steel
Female
Without Treatment
Hexagon
1/2″-1’’

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200000 Pieces (MOQ)
YUYAO MEIGESI FASTENER CO.,LTD.
YUYAO MEIGESI FASTENER CO.,LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Trading Company

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Carbon Steel
Other
Other
Round
DIN
Other

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US$ 0.1 / Piece
1 Piece (MOQ)
Bolnut Fastener Co., Ltd
Bolnut Fastener Co., Ltd
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Jiangsu, China
  • Trading Company

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Stainless Steel/Carbon Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, GOST, BSW
A2-70/8.8/10.9/12.9

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US$ 1-2 / Piece
100000 Pieces (MOQ)
Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Fujian, China
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Carbon Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni
10.9

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US$ 0.01 / Piece
1000 Pieces (MOQ)
Hebei Chuangke Fastener Manufacturing Co., Ltd.
Hebei Chuangke Fastener Manufacturing 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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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Stainless Steel
Hexagon Head
Common Bolt
Hexagonal
DIN
8.8

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US$ 0.1-1 / Piece
1000 Pieces (MOQ)
Ningbo Geobo Hardware Co., Ltd.
Ningbo Geobo Hardware Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Trading Company

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Stainless Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS, GOST, BSW
10.9

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US$ 0.01-1 / Piece
100 Pieces (MOQ)
Jiaxing Grandfast Hardware Co., Ltd.
Jiaxing Grandfast Hardware Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Great Customer Service"
Great Customer Service
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Stainless Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, GOST, BSW
6.8

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10000 Pieces (MOQ)
Jiaxing Goshen Hardware Co., Ltd.
Jiaxing Goshen Hardware Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Stainless Steel
Round Head
Common Bolt
Round
DIN
A2-70, A4-80

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US$ 0.08-0.18 / Piece
1000 Pieces (MOQ)
Handan Moen Import and Export Trading Co., Ltd.
Handan Moen Import and Export Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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Carbon Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, BSW, GOST, ISO
4.8

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US$ 0.01 / Piece
1000 Pieces (MOQ)
Haiyan Lewei Hardware & Tool Co., Ltd.
Haiyan Lewei Hardware & Tool Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Exist
Exist
Brass/Steel/Aluminum
Press Connection
Automobile
Flange

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US$ 0.1-0.2 / Piece
1000 Pieces (MOQ)
Wenzhou Wujing Fastener Co., Ltd
Wenzhou Wujing Fastener Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Trading Company

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Carbon Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS, GOST, BSW
6 8 10 12

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US$ 0.01-5.66 / Piece
100 Pieces (MOQ)
Yangzhou Worskey Metal Products Co., Ltd.
Yangzhou Worskey Metal Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Trading Company

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Stainless Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, GOST, BSW
10.9

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US$ 0.04-1 / Piece
1000 Pieces (MOQ)
Ningbo Mianxuan Import &Export Co., Ltd.
Ningbo Mianxuan Import &Export Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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5(4.7)

"Fast Delivery"
Fast Delivery
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Carbon Steel
Round Head
Point
Common Bolt
DIN
8.8

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US$ 0.01-0.02 / Piece
1000 Pieces (MOQ)
Dongtai Haiyida Stainless Steel Co., Ltd.
Dongtai Haiyida Stainless Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Stainless Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, GOST
M5 - M64

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US$ 1000-2000 / Ton
1 Ton (MOQ)
Yangzhou Hongniu Import and Export Co., Ltd
Yangzhou Hongniu Import and Export Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, 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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Stainless Steel
Hexagon Head
Hexagon
Common Bolt
Hexagonal
DIN, GB, ANSI, BSW, JIS, GOST

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US$ 0.8-2 / Piece
100 Pieces (MOQ)
TAIZHOU FASTOOL INDUSTRY CO., LTD.
TAIZHOU FASTOOL INDUSTRY CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
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5(5.0)

"Fast Response"
Fast Response
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Monel400/2.4360
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, ISO
Monel400

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US$ 0.1 / pieces
1000 pieces (MOQ)
Handan Haosheng Fastener Co., Ltd.
Handan Haosheng Fastener Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory & Trading Company

  • ISO45001:2018, ISO14001
Secured Trading Service

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Stainless Steel
Hex Flange Nut
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, GOST, BSW
6.8

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US$ 0.1-0.5 / Piece
1000 Pieces (MOQ)
Ningbo Zhonglian Fastener Manufacture Co., Ltd.
Ningbo Zhonglian Fastener Manufacture Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Carbon Steel,Stainless Steel
Hexagon Head
Hexagonal
DIN, ANSI
4,6,8,10,12,etc
1000PCS

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US$ 0.005-0.03 / Piece
10000 Pieces (MOQ)
Yibang Machinery Technology (Handan) Co., Ltd
Yibang Machinery Technology (Handan) Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory & Trading Company

  • Others
Secured Trading Service

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Stainless Steel
Hexagon Head
Common Bolt
Round
DIN
4.8/8.8/10.9/12.9

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US$ 0.085 / Piece
10000 Pieces (MOQ)
Zhejiang Unit Hardware Products Co.,Ltd
Zhejiang Unit Hardware Products Co.,Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Stainless Steel
Round Head
Common Bolt
Round
DIN, ANSI, BSW
A2-70
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Questions & Answers on Round Coupling Nut
Q
What are the advantages of wholesale purchases for nuts in the industrial equipment and components sector?
A
Discover the perfect Nut addition with our Round Coupling Nut.Opting for wholesale purchases of nuts offers cost savings, bulk availability, and streamlined inventory management. Buying in larger quantities allows for negotiated pricing and customized solutions. Work with a reputable supplier to ensure product quality and timely delivery for your business needs.
Q
How do I choose a reliable supplier for nuts in China?
A
Discover the perfect Nut addition with our Round Coupling Nut.To select a trustworthy nut supplier in China, evaluate their experience, product quality, and certifications. Request samples and analyze pricing and lead times. Establish open communication and clear expectations with the supplier. Reliable partners ensure consistent quality and on-time delivery.
Q
What type of nuts are commonly used in the industrial equipment and components industry?
A
The Round Coupling Nut is a premium choice in the Nut category.Nuts used in the industrial equipment and components industry vary from hex nuts to lock nuts, suitable for different applications. Understanding the specific requirements of your project helps in selecting the right type of nuts. Seek guidance from a professional supplier to ensure compatibility and quality.
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