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A307 Hexagonal Bolt Factory

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High Standard Carbon Steel Zp Gal ASTM A325 A307 Gr2 Gr5 193 B7 Black Oxide Grade 4.8 8.8 10.9 12.9 Double End Wheel Stud Bolts

High Standard Carbon Steel Zp Gal ASTM A325 A307 Gr2 Gr5 193 B7 Black Oxide Grade 4.8 8.8 10.9 12.9 Double End Wheel Stud Bolts

US $ 0.02-0.05 / Piece FOB
1 Piece (MOQ)
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Handan Daxin Fastener Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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Hex Bolt ASTM Dacromet Heavy Grade8.8 A325 Steel Gr8.8 A193 B7 A307 A490 Structural Bolts

Hex Bolt ASTM Dacromet Heavy Grade8.8 A325 Steel Gr8.8 A193 B7 A307 A490 Structural Bolts

US $ 0.01-0.05 / Piece FOB
1,000 Pieces (MOQ)
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Shanghai G&T Industry Co., Ltd.

Trading Company

Shanghai, China Since 2020
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ASTM A307 Grade B Structural Heavy Hex Bolts

ASTM A307 Grade B Structural Heavy Hex Bolts

US $ 0.2 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Kingli Fastener Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
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Zinc Plated Non Standard Carbon Steel Hex Guardrail Splice Bolts and Nut

Zinc Plated Non Standard Carbon Steel Hex Guardrail Splice Bolts and Nut

US $ 0.01-2 / Piece FOB
10,000 Pieces (MOQ)
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Shanghai Hengrui Industry Co., Ltd.

Shanghai, China Since 2020
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Manufacture Standard DIN933 DIN931 A325 A490 A193 B7 A307 A320 L7 Carbon Steel Alloy Steel Zinc Galvanized HDG Finish Hex Hexagon Head Bolt Heavy Hex Head Bolt

Manufacture Standard DIN933 DIN931 A325 A490 A193 B7 A307 A320 L7 Carbon Steel Alloy Steel Zinc Galvanized HDG Finish Hex Hexagon Head Bolt Heavy Hex Head Bolt

US $ 0.01-0.03 / Piece FOB
10,000 Pieces (MOQ)
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Tianjin Longshi Fasteners Co., Ltd.

Trading Company

Tianjin, China Since 2024
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Low Carbon Steel Zinc ASTM A307 Grade a Hex Bolt Hex Machine Bolt

Low Carbon Steel Zinc ASTM A307 Grade a Hex Bolt Hex Machine Bolt

US $ 0.012-0.112 / Piece FOB
3,000 Pieces (MOQ)
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Guangzhou Eternal Fasteners Technology Co., Ltd

Guangdong, China Since 2024
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High Quality OEM Supplier Zinc Plated Coarse/Fine Thread Hex/Hexagon Bolt

High Quality OEM Supplier Zinc Plated Coarse/Fine Thread Hex/Hexagon Bolt

US $ 0.02-0.4 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Hilow Hardware Co., Ltd.

Zhejiang, China Since 2023
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1/2*3.1/2 Inch Unc Black Zinc Coated Hex Cap Bolts

1/2*3.1/2 Inch Unc Black Zinc Coated Hex Cap Bolts

US $ 0.06 / Piece FOB
80,000 Pieces (MOQ)
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NINGBO TRANSHOW FASTENER CO., LTD.

Zhejiang, China Since 2014
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Yellow Zinc ASME B18.2.3.4m ASME B18.2.3.9m ASTM A307 Grade a B 1/4 5/16 3/8 7/16 Hex Flange Bolt

Yellow Zinc ASME B18.2.3.4m ASME B18.2.3.9m ASTM A307 Grade a B 1/4 5/16 3/8 7/16 Hex Flange Bolt

US $ 0.01-0.2 / Piece FOB
1,000 Pieces (MOQ)
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Shanghai G&T Industry Co., Ltd.

Trading Company

Shanghai, China Since 2020
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Right Hand Thread ASTM A307 Hex Bolt

Right Hand Thread ASTM A307 Hex Bolt

US $ 0.1 / Piece FOB
1,000 Pieces (MOQ)
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Jiaxing Haina Fastener Co., Limited

Zhejiang, China Since 2012
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China Fastener Hex Bolt A307

China Fastener Hex Bolt A307

US $ 0.2 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Kingli Fastener Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
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ASTM A307 Hex Head Bolt for General Industrial Fastening

ASTM A307 Hex Head Bolt for General Industrial Fastening

US $ 0.1-1 / Piece FOB
10,000 Pieces (MOQ)
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JiaXing Hongsteel Trading Co., Ltd.

Trading Company

Zhejiang, China Since 2025
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Hr M12 ASTM A307 Carbon Steel Full Thread Hexagon Heavy Hex Bolt

Hr M12 ASTM A307 Carbon Steel Full Thread Hexagon Heavy Hex Bolt

US $ 0.1 / Piece FOB
10,000 Pieces (MOQ)
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Shanghai Hengrui Industry Co., Ltd.

Shanghai, China Since 2020
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ASTM A307 Round/Mushroom Head Square Neck Carriage Bolt

ASTM A307 Round/Mushroom Head Square Neck Carriage Bolt

US $ 0.03-0.3 / Piece FOB
1,000 Pieces (MOQ)
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Yangzhou Worskey Import & Export Co., Ltd.

Jiangsu, China Since 2020
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Zinc Plated Steel and Stainless Steel Partially Threaded DIN931 Hex Bolt (M4-M48)

Zinc Plated Steel and Stainless Steel Partially Threaded DIN931 Hex Bolt (M4-M48)

US $ 0.006 / Piece FOB
50,000 Pieces (MOQ)
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NINGBO TRANSHOW FASTENER CO., LTD.

Zhejiang, China Since 2014
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Bolts ASTM A307 Grade a and B

Bolts ASTM A307 Grade a and B

US $ 0.1 / pieces FOB
1,000 pieces (MOQ)
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Ningbo Steel Bolt Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Color Zinc Plated High Tensile Strength Heat-Treated Grade 5/8/L9/B/8.8/10.9/12.9 Hexagon Flange Bolt

Color Zinc Plated High Tensile Strength Heat-Treated Grade 5/8/L9/B/8.8/10.9/12.9 Hexagon Flange Bolt

US $ 0.02-0.2 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Hilow Hardware Co., Ltd.

Zhejiang, China Since 2023
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A307 High Strength Hex Bolts - ASTM Certified, Hot DIP Galvanized

A307 High Strength Hex Bolts - ASTM Certified, Hot DIP Galvanized

US $ 0.23-0.25 / Piece FOB
1,000 Pieces (MOQ)
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Shenzhen Hongyian Technology Co. Ltd

Guangdong, China Since 2024
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A325 M22 M18 Gr8.8 10.9 12.9 ASTM A307 Grade B A490 Heavy Hex Bolt

A325 M22 M18 Gr8.8 10.9 12.9 ASTM A307 Grade B A490 Heavy Hex Bolt

US $ 0.01-0.1 / Piece FOB
1,000 Pieces (MOQ)
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Shanghai G&T Industry Co., Ltd.

Trading Company

Shanghai, China Since 2020
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ASTM A307 Grade B Hex Bolt

ASTM A307 Grade B Hex Bolt

US $ 0.1 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Strong Bolt Trade Co., Ltd.

Trading Company

Zhejiang, China Since 2016
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Carbon Steel ASTM A307 Grade 8.8 Guard Rail Bolt Round Head Bolt Track Bolt

Carbon Steel ASTM A307 Grade 8.8 Guard Rail Bolt Round Head Bolt Track Bolt

US $ 0.1-0.5 / Piece FOB
1,000 Pieces (MOQ)
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Jiaxing Yheng Group Limit

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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High Strength Heavy Hex Bolts A307

High Strength Heavy Hex Bolts A307

US $ 0.1 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Kingli Fastener Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
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Galvanized Carbon Steel Hex Guardrail Splice Bolts

Galvanized Carbon Steel Hex Guardrail Splice Bolts

US $ 0.01-0.3 / Piece FOB
5,000 Pieces (MOQ)
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Audited Supplier
Shanghai Hengrui Industry Co., Ltd.

Shanghai, China Since 2020
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About A307 Hexagonal Bolt Factory FAQ

  • QWhat are the different types of Expansion Bolt commonly used in industrial equipment?

    The A307 Hexagonal Bolt Factory is an essential part of our Bolts offerings.Expansion Bolt used in industrial equipment include hex Expansion Bolt, machine Expansion Bolt, coupling Expansion Bolt, and anchor Expansion Bolt. Each type serves specific functions based on their design and material composition.

  • QHow can I verify the credibility of a bolt supplier in China?

    The A307 Hexagonal Bolt Factory is classified under our comprehensive Bolts range.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.

  • QWhat advantages does purchasing Expansion Bolt wholesale offer to manufacturers?

    Discover the perfect Bolts addition with our A307 Hexagonal Bolt Factory.Wholesale purchase of Expansion Bolt 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.

Carbon Steel Long Hex Head Black Bolt, Stainless Steel Bolt, Round Hex Heavy Structure Bolt

Carbon Steel Long Hex Head Black Bolt, Stainless Steel Bolt, Round Hex Heavy Structure Bolt

US $ 0.05 / Piece FOB
80,000 Pieces (MOQ)
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NINGBO TRANSHOW FASTENER CO., LTD.

Zhejiang, China Since 2014
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1/2 3/4 ASME ASTM A307 Bolt with Heavy Hex Nut

1/2 3/4 ASME ASTM A307 Bolt with Heavy Hex Nut

US $ 0.01-0.1 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Shanghai G&T Industry Co., Ltd.

Trading Company

Shanghai, China Since 2020
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F3125 A325 A307 A4190 Hex Structural Bolt

F3125 A325 A307 A4190 Hex Structural Bolt

US $ 0.2 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Kingli Fastener Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
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Heavy Hexbolt Nut A325 A490 A307 Grade B Zinc Plated Metric M33 M36 Grade 8.8 10.9 12.9 DIN933 DIN931 ASTM A193 B7 Hex Bolts

Heavy Hexbolt Nut A325 A490 A307 Grade B Zinc Plated Metric M33 M36 Grade 8.8 10.9 12.9 DIN933 DIN931 ASTM A193 B7 Hex Bolts

US $ 0.1-5 / Piece FOB
10,000 Pieces (MOQ)
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Shanghai Hengrui Industry Co., Ltd.

Shanghai, China Since 2020
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1/4"-20 X 1/2" Grade A307 Zinc Plated Hex Bolts Hex Tap Bolt

1/4"-20 X 1/2" Grade A307 Zinc Plated Hex Bolts Hex Tap Bolt

US $ 0.012-0.112 / Piece FOB
3,000 Pieces (MOQ)
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Guangzhou Eternal Fasteners Technology Co., Ltd

Guangdong, China Since 2024
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ASTM A307 Grade B Hex Bolts with Nut ASTM A563A

ASTM A307 Grade B Hex Bolts with Nut ASTM A563A

US $ 0.1 / Piece FOB
1,000 Pieces (MOQ)
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Jiaxing Haina Fastener Co., Limited

Zhejiang, China Since 2012
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M3-M56 DIN933 DIN931 DIN558 DIN601 DIN960 ANSI Standard Zinc Plated Steel Hex Bolt

M3-M56 DIN933 DIN931 DIN558 DIN601 DIN960 ANSI Standard Zinc Plated Steel Hex Bolt

US $ 0.01 / Piece FOB
10,000 Pieces (MOQ)
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NINGBO TRANSHOW FASTENER CO., LTD.

Zhejiang, China Since 2014
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Carbon Steel ASME B18.2.1.3 3/4X5/8 3/4 7/8 A3 Q235 HDG Gra-A307 Full Thread Heavy Hex Bolts

Carbon Steel ASME B18.2.1.3 3/4X5/8 3/4 7/8 A3 Q235 HDG Gra-A307 Full Thread Heavy Hex Bolts

US $ 0.01-2 / Piece FOB
1,000 Pieces (MOQ)
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Shanghai G&T Industry Co., Ltd.

Trading Company

Shanghai, China Since 2020
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ASTM A325/A307 Hex Bolts Structure Bolt

ASTM A325/A307 Hex Bolts Structure Bolt

US $ 0.1 / Piece FOB
500 Pieces (MOQ)
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Ningbo Kingli Fastener Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
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High Strength Silver Coated Hexagon Bolts

High Strength Silver Coated Hexagon Bolts

US $ 0.06 / Piece FOB
80,000 Pieces (MOQ)
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Audited Supplier
NINGBO TRANSHOW FASTENER CO., LTD.

Zhejiang, China Since 2014
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A307 Timber Bolts with Hex Nuts and Washers for Crane Mats

A307 Timber Bolts with Hex Nuts and Washers for Crane Mats

US $ 1-2 / Piece FOB
3,000 Pieces (MOQ)
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Shanghai Hengrui Industry Co., Ltd.

Shanghai, China Since 2020
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A325 Galvanized ASTM A307 Gr B 10.9s Hex Bolt M12

A325 Galvanized ASTM A307 Gr B 10.9s Hex Bolt M12

US $ 0.01-0.1 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Shanghai G&T Industry Co., Ltd.

Trading Company

Shanghai, China Since 2020
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High Quality Hex Bolt Hex Head Screws Bolt From China Manufacturer

High Quality Hex Bolt Hex Head Screws Bolt From China Manufacturer

1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Younsion Fastening Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2020
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