Home Industrial Equipment & Components Bolts Hex Bolt Long Square Head Bolt 2025 Product List

Long Square Head Bolt

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US$ 0.001-0.005 / Piece
10000 Pieces (MOQ)
Shanghai Gentle Fasteners Technology Co.,Ltd.
Shanghai Gentle Fasteners Technology Co.,Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Trading Company

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Carbon Steel
Countersunk Head
Common Bolt
Counter Sunk Bolt
DIN, ANSI, GB, JIS, BSW, GOST
8.8, 10.9

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US$ 0.3-0.5 / Piece
10000 Pieces (MOQ)
Jiaxing Haina Fastener Co., Limited
Jiaxing Haina Fastener Co., Limited
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Zhejiang, China
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Carbon Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS, BSW, GOST
6.8

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US$ 0.01-0.1 / Piece
1 Piece (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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Carbon Steel
Square Head
Common Bolt
Square
DIN, ANSI, GB, JIS, GOST, BSW
300tons/Month

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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
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  • Zhejiang, China
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  • ISO9001:2015
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Carbon Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS, BSW
307A

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US$ 0.8-1 / Piece
100000 Pieces (MOQ)
Shanghai Kinsom Precision Hardware Co., Ltd.
Shanghai Kinsom Precision Hardware Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
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High Strength Steel
Mushroom Head
Common Bolt
Special Types
DIN, ANSI, GB, JIS, GOST
10.9

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US$ 0.027-1 / Piece
50000 Pieces (MOQ)
Guangdong Baize High Technology Co., Ltd.
Guangdong Baize High Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Stainless Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, BSW, GOST, Customized
6.8

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US$ 0.1-5 / Piece
10000 Pieces (MOQ)
Suzhou Bo Zuan Jinggong Technology Co., Ltd.
Suzhou Bo Zuan Jinggong Technology 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 Delivery"
Fast Delivery
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Carbon Steel
Countersunk Head
Common Bolt
Counter Sunk Bolt
DIN, GB
8.8

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US$ 0.15-0.2 / 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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High Strength Steel
Countersunk Head
Common Bolt
Counter Sunk Bolt
DIN, GB, JIS, GOST
8.8

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US$ 0.05-1 / 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
Common Bolt
Round
DIN, ANSI, GB, BSW
4.8

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US$ 0.01 / Piece
100 Pieces (MOQ)
Shenzhen In-sail Precision Parts Co., Ltd.
Shenzhen In-sail Precision Parts Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Carbon Steel
Raised Countersunk Head
Cleaning
ISO, RoHS
Non-Customized
Machine Screw

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US$ 0.05-0.5 / 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
Countersunk Head
Common Bolt
Counter Sunk Bolt
DIN
4.8

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US$ 0.04-8.56 / Piece
100 Pieces (MOQ)
Yangzhou Worskey Metal Products Co., Ltd.
Yangzhou Worskey Metal Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Jiangsu, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Stainless Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, GB
A2 A4

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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
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Carbon Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS, BSW
307A

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US$ 0.5-1 / Piece
1000 Pieces (MOQ)
Beijing Winner Electric Power Energy Co., Ltd
Beijing Winner Electric Power Energy Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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Cold Pressing
ASTM 153
Line Fittings
Pull-Line Fitting
Steel
Hot DIP Galvanized

Favorites

US$ 0.01-0.1 / Piece
1 Piece (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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Carbon Steel
Square Head
Common Bolt
Square
DIN, ANSI, GB, JIS, GOST, BSW
300tons/Month

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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
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5(5.0)

"Fast Delivery"
Fast Delivery
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Carbon Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS, BSW
307A

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US$ 0.024 / PCS
10000 PCS (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/A4-80

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US$ 0.01 / Piece
100 Pieces (MOQ)
Jiangyin Hifive Hardware Products Co., Ltd.
Jiangyin Hifive Hardware Products Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Stainless Steel
Round Head
Interior Angles Quartet
Common Bolt
Round
DIN, GB

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US$ 0.01-0.1 / Piece
1 Piece (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)

"On-time Delivery"
On-time Delivery
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Carbon Steel
Square Head
Common Bolt
Square
DIN, ANSI, GB, JIS, GOST, BSW
300tons/Month

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US$ 0.15-0.2 / 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
Round
DIN, ANSI, GB, JIS, GOST
M6-M12

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US$ 0.01-0.03 / pieces
5000 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
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Stainless Steel / Carbon Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, BSW, GOST
5.8/8.8/10.9/12.9

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US$ 0.02-0.1 / Piece
10000 Pieces (MOQ)
Tianjin Longshi Fasteners Co., Ltd.
Tianjin Longshi Fasteners Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
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Carbon Steel, Stainless Steel, Alloy Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, BSW, GOST
4.8/8.8/10.9/12.9

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US$ 0.1-0.5 / Piece
1000 Pieces (MOQ)
Jiaxing Yheng Group Limit
Jiaxing Yheng Group Limit
  • 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 Delivery"
Fast Delivery
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Stainless Steel
Square Head
Common Bolt
Hexagonal
DIN, ANSI, GB
A2-70

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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)

"On-time Delivery"
On-time Delivery
Contact Now

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Carbon Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS, BSW
307A

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US$ 0.01-0.1 / Piece
1 Piece (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

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Carbon Steel
Square Head
Common Bolt
Square
DIN, ANSI, GB, JIS, GOST, BSW
300tons/Month

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US$ 0.01-0.05 / Piece
1000 Pieces (MOQ)
Hebei Yunchang Fastener Manufacturing Co., Ltd.
Hebei Yunchang Fastener Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory

  • ISO45001:2018, ISO14001
Secured Trading Service

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High Strength Steel
Square Head
Common Bolt
Square
DIN, ANSI, GB, BSW
8.8

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US$ 0.02-0.2 / 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, GB, JIS
4.8

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US$ 0.1-2 / Piece
10000 Pieces (MOQ)
Shanghai Hengrui Industry Co., Ltd.
Shanghai Hengrui Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
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Carbon Steel
Round Head
Common Bolt
DIN, ANSI, GB, JIS, BSW, GOST
8.8
Machinery, Chemical Industry, Environmental, Building

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US$ 0.19-0.23 / Piece
1000 Pieces (MOQ)
NINGBO YI PIAN HONG FASTENER CO., LTD.
NINGBO YI PIAN HONG FASTENER 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, GB, JIS, BSW, GOST
10.9

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US$ 0.009-0.01 / Piece
10000 Pieces (MOQ)
Baoding Xiaoguo Intelligent Equipment Co., Ltd.
Baoding Xiaoguo Intelligent Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Hebei, China
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Stainless Steel
Square Head
Common Bolt
Square
DIN, ANSI, GB, JIS, GOST, BSW
12.9
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Questions & Answers on Long Square Head Bolt
Q
How can I verify the credibility of a bolt supplier in China?
A
The Long Square Head Bolt is a standout piece in our Bolts collection.When sourcing bolt suppliers in China, conduct thorough background checks, inspect production facilities, and request certifications such as ISO accreditation. Working with a reputable supplier is essential to guarantee product quality.
Q
What are the different types of bolts commonly used in industrial equipment?
A
Discover the perfect addition to your Bolts with our Long Square Head Bolt.Bolts used in industrial equipment include hex bolts, machine bolts, coupling bolts, and anchor bolts. Each type serves specific functions based on their design and material composition.
Q
What advantages does purchasing bolts wholesale offer to manufacturers?
A
The Long Square Head Bolt is a key item within our extensive Bolts selection.Wholesale purchase of bolts provides cost savings, bulk quantities, and streamlined supply chain management. Moreover, it ensures consistent product availability, competitive pricing, and personalized services to cater to manufacturing needs.
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