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Black High Strength Hex Bolt

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High Strength Grade 8.8 Galvanized Black Stainless Steel Hex Head Bolt, Structural-Bolt-Set

High Strength Grade 8.8 Galvanized Black Stainless Steel Hex Head Bolt, Structural-Bolt-Set

US $ 0.16 / Piece FOB
10,000 Pieces (MOQ)
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NINGBO TRANSHOW FASTENER CO., LTD.

Zhejiang, China Since 2014
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Black Oxide Alloy Steel DIN912 High Tensile Strength Grade 12.9 Allen Bolt Hex Socket Head Cap Screw for Motorcycle

Black Oxide Alloy Steel DIN912 High Tensile Strength Grade 12.9 Allen Bolt Hex Socket Head Cap Screw for Motorcycle

US $ 0.05-0.12 / Piece FOB
1,000 Pieces (MOQ)
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Dongguan VG Fasteners Co., Ltd.

Guangdong, China Since 2024
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Black DIN933 Yellow Zinc Plated Full Thread Hex Bolt/High Strength Bolt

Black DIN933 Yellow Zinc Plated Full Thread Hex Bolt/High Strength Bolt

US $ 0.005-0.03 / Piece FOB
10,000 Pieces (MOQ)
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Jiaxing Goshen Hardware Co., Ltd.

Zhejiang, China Since 2012
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High Strength Black Zinc Plated Grade 8.8 12.9 Hex Allen Key Bolts Allen Hex Socket Bolt

High Strength Black Zinc Plated Grade 8.8 12.9 Hex Allen Key Bolts Allen Hex Socket Bolt

US $ 0.001-1 / Piece FOB
10,000 Pieces (MOQ)
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Younsion Fastening Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2020
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High Strength Black Corrosion and Rust Resistant Hex Head Bolt

High Strength Black Corrosion and Rust Resistant Hex Head Bolt

US $ 0.5-0.88 / Piece FOB
10 Pieces (MOQ)
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Ningbo Joy International Trade Co., Ltd.

Zhejiang, China Since 2024
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DIN6914/A325/A490 High-Strength Heavy Hex Bolt Black for Structural Steel Steel Structural Bolts

DIN6914/A325/A490 High-Strength Heavy Hex Bolt Black for Structural Steel Steel Structural Bolts

US $ 0.05-0.5 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Anbor Hardware Co., Ltd.

Zhejiang, China Since 2024
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High Strength Alloy Steel DIN912 Black 12.9 Hex Allen Key Bolt M8*25 DIN 912 Hex Head Socket Bolt

High Strength Alloy Steel DIN912 Black 12.9 Hex Allen Key Bolt M8*25 DIN 912 Hex Head Socket Bolt

US $ 0.05-0.1 / pieces FOB
1,000 pieces (MOQ)
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Yibang Machinery Technology (Handan) Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2023
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Black High Strength Full Thread 12.9 Allen Socket Bolt DIN912 8.8/10.9/12.9 M3-M52 Hex Socket Head Cap Bolt

Black High Strength Full Thread 12.9 Allen Socket Bolt DIN912 8.8/10.9/12.9 M3-M52 Hex Socket Head Cap Bolt

US $ 0.01 / Piece FOB
1,000 Pieces (MOQ)
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Tianjin Sunstone Ruize International Trade Co., Ltd.

Trading Company

Tianjin, China Since 2020
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High Strength Alloy Steel DIN912 Black 12.9 Hex Socket Head Bolt M6 M8 DIN 912 Hex Head Socket Head Bolt

High Strength Alloy Steel DIN912 Black 12.9 Hex Socket Head Bolt M6 M8 DIN 912 Hex Head Socket Head Bolt

US $ 1-2 / Piece FOB
100,000 Pieces (MOQ)
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Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

Fujian, China Since 2011
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High Quality Stainless Steel Hex Socket Bolt DIN912 High Strength Black Oxide/White Zinc Socket Drive Machine Cap Screw

High Quality Stainless Steel Hex Socket Bolt DIN912 High Strength Black Oxide/White Zinc Socket Drive Machine Cap Screw

US $ 0.001-0.1 / Piece FOB
1,000 Pieces (MOQ)
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Fastener Group (Anhui) Co., Ltd

Manufacturer/Factory & Trading Company

Anhui, China Since 2023
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High Strength Dln 933 Black Galvanized Hex Bolts 8.8

High Strength Dln 933 Black Galvanized Hex Bolts 8.8

US $ 28.82 / Box FOB
1 Box (MOQ)
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Yangzhou Shuojia Electromechanical Co., Ltd.

Trading Company

Jiangsu, China Since 2025
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High Strength Grade 8.8 10.9 12.9 Black Oxide Hex Head Bolt DIN931/DIN933

High Strength Grade 8.8 10.9 12.9 Black Oxide Hex Head Bolt DIN931/DIN933

US $ 0.01-0.18 / Piece FOB
1,000 Pieces (MOQ)
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Fast Hardware Electronic Co., Limited

Guangdong, China Since 2013
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Fasteners DIN933 Hex Bolts Grade 4.8 5 8 8.8 10.9 12.9 Carbon Steel High Strength Black Galvanized M12 Hex Bolt

Fasteners DIN933 Hex Bolts Grade 4.8 5 8 8.8 10.9 12.9 Carbon Steel High Strength Black Galvanized M12 Hex Bolt

US $ 0.08-0.15 / Piece FOB
5,000 Pieces (MOQ)
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Jinan Hongsheng Industry Development Co., Ltd

Manufacturer/Factory

Shandong, China Since 2025
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High Strength Grade 10.9 Black Hex Head Excavator Plow Bolt and Nut

High Strength Grade 10.9 Black Hex Head Excavator Plow Bolt and Nut

US $ 0.05-2 / Piece FOB
10,000 Pieces (MOQ)
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Shanghai Hengrui Industry Co., Ltd.

Shanghai, China Since 2020
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High Strength Steel Project Steel Bridge Bolt Hex Head Bolt F10t Bolt with Black HDG Finish

High Strength Steel Project Steel Bridge Bolt Hex Head Bolt F10t Bolt with Black HDG Finish

US $ 0.2-1.5 / Set FOB
1,000 Sets (MOQ)
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Hangzhou Jiaxiang Gaoqiang Bolts Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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China M40 M28 M16 Hex Flange Black 8.8 Gradestandard Size High Tensile High Strength Plow Track Shoe Bolt

China M40 M28 M16 Hex Flange Black 8.8 Gradestandard Size High Tensile High Strength Plow Track Shoe Bolt

US $ 0.2-10 / Piece FOB
100 Pieces (MOQ)
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QUANZHOU DINGTAI ENGINEERING MACHINERY CO., LTD.

Fujian, China Since 2020
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China M40 M28 M16 Hex Flange Black 8.8 Gradestandard Size High Tensile High Strength Plow Track Shoe Bolts and Nuts

China M40 M28 M16 Hex Flange Black 8.8 Gradestandard Size High Tensile High Strength Plow Track Shoe Bolts and Nuts

US $ 0.025-0.5 / Piece FOB
1,000 Pieces (MOQ)
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Taizhou Hongchuang Hardware Co., Ltd.

Jiangsu, China Since 2021
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Factory Wholesale High Strength 10.9 Alloy Steel Black Oxide Phosphating DIN 931 DIN 933 Hex Hexagon Head Bolt and Screw

Factory Wholesale High Strength 10.9 Alloy Steel Black Oxide Phosphating DIN 931 DIN 933 Hex Hexagon Head Bolt and Screw

US $ 0.001-0.005 / Piece FOB
10,000 Pieces (MOQ)
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Shanghai Gentle Fasteners Technology Co.,Ltd.

Trading Company

Shanghai, China Since 2020
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High Strength Alloy Steel Black 12.9 Hex Allen Key Bolt M8*25 DIN 912 Hex Head Socket Bolt

High Strength Alloy Steel Black 12.9 Hex Allen Key Bolt M8*25 DIN 912 Hex Head Socket 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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DIN931/DIN933 High Strength Carbon Steel Black Zinc Hex Bolt Hexagon Head Bolt

DIN931/DIN933 High Strength Carbon Steel Black Zinc Hex Bolt Hexagon Head Bolt

US $ 0.1 / Box FOB
100 Boxes (MOQ)
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Handan Qijing Fastener Manufacture Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2016
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M5 M6 M8 M10 Grade 12.9 DIN912 High Strength Black Oxide Steel Allen Hex Drive Head Screws Socket Cap Head Bolts

M5 M6 M8 M10 Grade 12.9 DIN912 High Strength Black Oxide Steel Allen Hex Drive Head Screws Socket Cap Head Bolts

US $ 0.1-3 / Piece FOB
100 Pieces (MOQ)
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Qingdao Shiji Pinyang Machinery Manufacturing Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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30Χ Γ С Α M4 M6 M8 High Strength Carbon Steel Black Hex Bolt by Air

30Χ Γ С Α M4 M6 M8 High Strength Carbon Steel Black Hex Bolt by Air

US $ 0.04-50 / Piece FOB
1 Piece (MOQ)
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Shaanxi Chengxin Yongsheng Metal Co., Ltd.

Trading Company

Shaanxi, China Since 2021
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Black Zinc Plated Grade 12.9 High Strength Hex Socket Head Cap Bolts

Black Zinc Plated Grade 12.9 High Strength Hex Socket Head Cap Bolts

US $ 0.02-0.05 / kg FOB
1 kg (MOQ)
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Tianjin Primo Technology Co., Ltd.

Tianjin, China Since 2024
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About Black High Strength Hex Bolt FAQ

  • QWhat advantages does purchasing bolts wholesale offer to manufacturers?

    The Black High Strength Hex Bolt is an essential part of our Bolts offerings.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.

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

    Enhance your Bolts setup with our premium Black High Strength Hex 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.

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

    Our Black High Strength Hex Bolt offers exceptional quality within the Bolts category.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.

Black 12.9 Degree High Strength Button Head Socket Screws Allen M5 M6 M8 M10 M12 Bolt Hex Drive Hexagon Socket Round Head Bolts

Black 12.9 Degree High Strength Button Head Socket Screws Allen M5 M6 M8 M10 M12 Bolt Hex Drive Hexagon Socket Round Head Bolts

US $ 0.03-0.5 / Piece FOB
1,000 Pieces (MOQ)
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Xi'an Viber Exp & Imp Co., Ltd.

Trading Company

Shaanxi, China Since 2024
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High-Strength 1035K Carbon Steel Hex Bolt & Nut & Ndash; GB5783 Grade 8.8 Fully Threaded Black Fasteners

High-Strength 1035K Carbon Steel Hex Bolt & Nut & Ndash; GB5783 Grade 8.8 Fully Threaded Black Fasteners

US $ 0.16-0.55 / Piece FOB
1 Piece (MOQ)
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Wuxi Dingyu Xinda Special Steel Co., Ltd

Jiangsu, China Since 2023
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HDG Black ASTM A325 Heavy Hex Structural Bolt Hex Bolts Hex Cap Screws Zinc A490 Hex Cap Bolt Grade 8.8 A325m A490 High Strength

HDG Black ASTM A325 Heavy Hex Structural Bolt Hex Bolts Hex Cap Screws Zinc A490 Hex Cap Bolt Grade 8.8 A325m A490 High Strength

US $ 0.01-0.05 / 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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Zinc Plated Black Full Thread Grade 8.8 10.9 ASTM A325 High Strength Hex Head Bolts DIN933/DIN944

Zinc Plated Black Full Thread Grade 8.8 10.9 ASTM A325 High Strength Hex Head Bolts DIN933/DIN944

US $ 0.5-100 / Piece FOB
1,000 Pieces (MOQ)
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Qingdao HQ Import & Export Co., Ltd.

Shandong, China Since 2013
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High Strength Fastener Grade 8.8 Hex Bolt and Nut Heavy Hex Bolt Black Oxide Hex Bolts Screws Black Oxide Hex Bolts High Strength Fastener Grade 10.8 Hex Bolt

High Strength Fastener Grade 8.8 Hex Bolt and Nut Heavy Hex Bolt Black Oxide Hex Bolts Screws Black Oxide Hex Bolts High Strength Fastener Grade 10.8 Hex Bolt

US $ 8.5-9.5 / kg FOB
1 kg (MOQ)
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Shanghai Ali-Mama Steel Trading Co., Ltd.

Shanghai, China Since 2022
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Hex Flang Head Bolt Carbon Steel Black Coating Bolt Hex Head Screw High Strength Serrated Head Locking Fastener Bolts

Hex Flang Head Bolt Carbon Steel Black Coating Bolt Hex Head Screw High Strength Serrated Head Locking Fastener Bolts

US $ 0.01-0.05 / Piece FOB
10,000 Pieces (MOQ)
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Yuhuang Electronics Dongguan Co., Ltd.

Guangdong, China Since 2020
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High Strength Carbon Steel ASME Black Oxidation Hex Bolt

High Strength Carbon Steel ASME Black Oxidation Hex Bolt

US $ 0.01-0.03 / Piece FOB
2,000 Pieces (MOQ)
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Hebei Yunchang Fastener Manufacturing Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2025
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BPW 3/16 X 1/2 Bolts Auto Fastener High Strength Black Color Wheel Bolzen Carbon Steel Hex Trailer Wheel Stud Bolt

BPW 3/16 X 1/2 Bolts Auto Fastener High Strength Black Color Wheel Bolzen Carbon Steel Hex Trailer Wheel Stud Bolt

US $ 0.1-0.25 / pieces FOB
1,000 pieces (MOQ)
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Handan Haosheng Fastener Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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M6 Aluminium Socket Head Cap Screws Carbon Steel High Strength 12.9 Black Oxide Allen Key Bolts Hex Socket Head Machine Screw

M6 Aluminium Socket Head Cap Screws Carbon Steel High Strength 12.9 Black Oxide Allen Key Bolts Hex Socket Head Machine Screw

US $ 0.001-0.1 / Piece FOB
1,000 Pieces (MOQ)
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Fastener Group (Anhui) Co., Ltd

Manufacturer/Factory & Trading Company

Anhui, China Since 2023
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Black Alloy Steel High Strength Gr10.9 Hex Bolt DIN931

Black Alloy Steel High Strength Gr10.9 Hex Bolt DIN931

US $ 0.15 / 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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High Strength Material Oxidation Black Fine Thread Bolt Hex Head Bolt Fixed Screw Thread Screw

High Strength Material Oxidation Black Fine Thread Bolt Hex Head Bolt Fixed Screw Thread Screw

US $ 0.01-0.013 / Piece FOB
1,000 Pieces (MOQ)
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Huizhou ZeYao Hardware Products Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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20zy M3 M4 Black 8.8 High Strength Countersunk Head Hex Self Tapping Screw Bk Bolt Flat Head Tapping Screw

20zy M3 M4 Black 8.8 High Strength Countersunk Head Hex Self Tapping Screw Bk Bolt Flat Head Tapping Screw

US $ 950-1,500 / Ton FOB
1 Ton (MOQ)
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Tianjin Bell Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2020
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Factory Supply High Strength Grade 12.9 Alloy Steel Hex Socket Head Cap Screw Black DIN912 for Machinery Allen Screw Bolt

Factory Supply High Strength Grade 12.9 Alloy Steel Hex Socket Head Cap Screw Black DIN912 for Machinery Allen Screw Bolt

US $ 0.05-0.12 / Piece FOB
10,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Geobo Hardware Co., Ltd.

Trading Company

Zhejiang, China Since 2024
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