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

Carbon Steel Square Head Bolt

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US$ 2.5-5 / Piece
5000 Pieces (MOQ)
Jiaxing Sini Fastener Co., Ltd.
Jiaxing Sini Fastener Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Zhejiang, China
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Carbon Steel
Square Head
Common Bolt
Square
DIN, ANSI
8.8

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US$ 0.12-5 / Piece
5000 Pieces (MOQ)
Tianjin Sunstone Ruize International Trade Co., Ltd.
Tianjin Sunstone Ruize International Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Tianjin, China
  • Trading Company

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10years
10years
180°Hinge
Satin Finish
Stainless Steel
CE, ISO9001, SGS

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US$ 0.1-1 / Piece
1000 Pieces (MOQ)
Lianyungang Xincheng Hardware Co., Ltd.
Lianyungang Xincheng Hardware Co., Ltd.
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  • Jiangsu, China
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Carbon Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB
4.8

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US$ 0.01-0.05 / Piece
100000 Pieces (MOQ)
Qewitco Fasteners Co., Ltd
Qewitco Fasteners Co., Ltd
  • China Supplier - Diamond Member Diamond Member
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  • Shandong, China
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  • ISO9001:2015
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Carbon Steel
Mushroom Head
Common Bolt
Round
DIN
4.8

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US$ 0.01 / Piece
1000 Pieces (MOQ)
Hebei Lingke Metal Products Co., Ltd
Hebei Lingke Metal Products Co., Ltd
  • China Supplier - Diamond Member Diamond Member
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  • Hebei, China
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High Strength Steel
Square Head
Common Bolt
Square
DIN, ANSI, GB, JIS, BSW, GOST
Customized

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US$ 0.01-0.26 / Piece
1000 Pieces (MOQ)
Fast Hardware Electronic Co., Limited
Fast Hardware Electronic Co., Limited
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Guangdong, China
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Carbon Steel
Mushroom Head
Common Bolt
Mushroom Head
DIN
4.8

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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

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US$ 0.05-0.5 / Piece
1000 Pieces (MOQ)
Ningbo Anbor Hardware Co., Ltd.
Ningbo Anbor Hardware Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Carbon Steel
Mushroom Head
Common Bolt
Mushroom
ANSI
Gr2 5 8 10 B8 B8m

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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 Dispatch"
Fast Dispatch
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Stainless Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS, BSW, GOST
8.8

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US$ 0.034-1 / 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$ 0.2 / Piece
1000 Pieces (MOQ)
Ningbo Kingli Fastener Co., Ltd.
Ningbo Kingli Fastener Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, Others
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Hexagon, Round, Square, Mushroom
Hot Galvanizing, Black, Color-Zinc, Blue-White Zin
Carbon Steel, High Strength Steel, Stainless Steel
Common Bolt
25 Kg/Carton, 36carton/Pallet
M6-M48

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US$ 0.03-0.1 / 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
T Head
Common Bolt
T Head
DIN, ANSI, GB, JIS, BSW, GOST
8.8

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US$ 0.425-0.675 / Piece
10000 Pieces (MOQ)
Dongguan Lihao Hardware Technology Co., LTD
Dongguan Lihao Hardware Technology Co., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory

  • Others
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Carbon Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS, BSW
4.8

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US$ 0.1 / 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
Round Head
Common Bolt
Round
ASTM
8.8

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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
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  • Zhejiang, China
  • Trading Company

  • ISO9001:2015
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5(5.0)

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

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US$ 0.5-1.5 / Piece
10000 Pieces (MOQ)
Xi'an Viber Exp & Imp Co., Ltd.
Xi'an Viber Exp & Imp Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shaanxi, China
  • Trading Company

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Stainless Steel/Carbon Steel/Aluminum
Hex, Square, T Head, U Bolt, Ect
Common Bolt
Round, Hex Socket Head, Cheese, Pan, T Type
DIN, ANSI, GB, JIS, BSW
4.6/8.8/9.8/10.9/12.9 Ect

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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
Square Head
Interior Angles Quartet
Common Bolt
Round
DIN, GB

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US$ 0.5-1 / Piece
500 Pieces (MOQ)
Handan Yongnian District Jinsong Standard Parts Co., Ltd
Handan Yongnian District Jinsong Standard Parts Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
  • Manufacturer/Factory & Trading Company

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Stainless Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS, BSW, GOST
4.8

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US$ 0.022-0.03 / Piece
10000 Pieces (MOQ)
Guangdong Taiyuanfeng Metal Products Co., Ltd.
Guangdong Taiyuanfeng Metal Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • ISO14001
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Carbon Steel
Round Head
Common Bolt
Round
GB, ISO
4.8

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US$ 0.069 / Piece
1 Piece (MOQ)
Ruian Yiteng Hardware Products Co., Ltd.
Ruian Yiteng Hardware Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Zhejiang, China
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Carbon Steel, Alloy Steel or Custom
Hexagon Head
Hinged Bolts
Hexagonal
GB
8.8

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US$ 0.1-0.5 / Piece
100 Pieces (MOQ)
Shanghai G&T Industry Co., Ltd.
Shanghai G&T Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Shanghai, China
  • Trading Company

  • ISO9001:2015
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5(5.0)

"Quick Response"
Quick Response
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Carbon Steel/Stainless Steel/Alloy Steel/Other
Square Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, BSW, GOST, DIN/GB/ISO/JIS B/BS/Ansl etc
4.8/6.8/8.8/10.9/12.9/A2-40/A2-70/A2-80/A4-80/etc.

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US$ 0.01-0.03 / 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
Square Head
No
Common Bolt
Square
DIN, GB, ANSI, BSW, JIS, GOST

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US$ 0.04-50 / Piece
1 Piece (MOQ)
Shaanxi Chengxin Yongsheng Metal Co., Ltd.
Shaanxi Chengxin Yongsheng Metal Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shaanxi, China
  • Trading Company

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Carbon Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, BSW, GOST
8.8

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US$ 0.1-0.2 / kgs
1 kgs (MOQ)
Handan Haoqiang Fasteners Manufacturing Co., Ltd.
Handan Haoqiang Fasteners Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
  • Manufacturer/Factory & Trading Company

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Carbon Steel/Stainless Steel
Square Head
Common Bolt
Square
DIN, ANSI, GB, JIS, BSW, GOST
8.8

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US$ 0.25-0.52 / Piece
100 Pieces (MOQ)
Qingdao Easy-Fix Hardware & Auto Parts Co., Ltd.
Qingdao Easy-Fix Hardware & Auto Parts Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, IATF16949
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Zinc-Plated
Carbon Steel
30*23*5mm
M8/M10
M8/M10
100PCS

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US$ 0.01-0.03 / Piece
10 Pieces (MOQ)
Shanghai Malaxy Industry Co., Ltd.
Shanghai Malaxy Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Carbon Steel
Mushroom Head
Common Bolt
Round
DIN, ANSI, GB, JIS, BSW, GOST, ISO
4.8, 5.8, 6.8, 8.8, 10.9, 12.9

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US$ 0.02-0.023 / 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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Carbon Steel
Round Head
Common Bolt
Round
DIN, ANSI, GB, JIS, BSW, GOST
8.8

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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
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Trading Company

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Stainless Steel
Square Head
Common Bolt
Square
DIN, ANSI, GB, JIS, BSW
A2-70

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US$ 0.01 / Piece
10000 Pieces (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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Carbon Steel ,Stainless Steel
Hexagon Head With Flange
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, BSW, GOST
4.8 5.6 6.8 8.8 10.9 12.9

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US$ 0.02-0.03 / Piece
10000 Pieces (MOQ)
Ningbo Yongbiao Fastener Co., Ltd
Ningbo Yongbiao Fastener Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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  • Others
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Stainless Steel
Hexagon Head
Common Bolt
Hexagonal
DIN, ANSI, GB, JIS, BSW, GOST
8.8
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Questions & Answers on Carbon Steel Square Head Bolt
Q
How can I verify the credibility of a bolt supplier in China?
A
The Carbon Steel 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 advantages does purchasing bolts wholesale offer to manufacturers?
A
Enhance your Bolts setup with our premium Carbon Steel Square Head Bolt.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.
Q
What are the different types of bolts commonly used in industrial equipment?
A
Our Carbon Steel Square Head Bolt offers exceptional quality within the Bolts category.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.
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