Wholesale China Carbon Steel Hexagon Bolt Manufacturers Suppliers – DIN 933/DIN931Black Grade 8.8 Hex Head Bolt – Haosheng

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Wholesale China Carbon Steel Hexagon Bolt Manufacturers Suppliers – DIN 933/DIN931Black Grade 8.8 Hex Head Bolt – Haosheng Detail:

Products name Black Grade 8.8 DIN 933 /DIN931 Hex Head Bolt
Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;  SAE: Gr.2,5,8;
ASTM: 307A,A325,A490,
Finishing Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide,
Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Production Process M2-M24:Cold Froging,M24-M100 Hot Forging,
Machining and CNC for Customized fastener
Customized Products Lead time 30-60days,
Free Samples for standard fastener

Hex head bolts are a unique style of fixing used throughout the construction, automobile and engineering industries.  The hexagon bolt fixing is a reliable fastener for a wide selection of building projects and repair jobs.
Black hex head bolts come in various finishes and thread designs for application in different tasks and environments.

Black Grade 8.8 DIN 933 DIN931 Hex Head Bolt Black Grade 8.8 DIN 933 DIN931 Hex Head Bolt

What are they used for

Our Hex bolts are currently being used in major construction and repair projects around the world. Being the industry-leading Hex bolt manufacturer India and Hex bolt exporter from the country, our products are much sought after. Our hex bolts are being used for many different applications across construction, repair, automotive industries. They can be used for fastening wood and steel. They are used in major construction projects such as buildings, bridges, marine docks.

Manufacturing Process

As the leading Hex bolt manufacture china and Hex bolt exporter, we take immense effort in manufacturing the best bolts in the business. All our hex bolts are manufactured as per the international standards. We also cater to a wide range of customer specifications and preferences. We have a state of the art manufacturing facility with all the advanced machinery. We use only advanced machinery including welding machine and the drilling machine to produce our Hex bolts. Every single Hex bolt coming out of our facility is manufactured in strict conformance with the international norms of quality.


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Wholesale China Carbon Steel Hexagon Bolt Manufacturers Suppliers –  DIN 933/DIN931Black Grade 8.8 Hex Head Bolt  – Haosheng detail pictures


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We're going to dedicate ourselves to offering our esteemed shoppers with the most enthusiastically considerate solutions for Wholesale China Carbon Steel Hexagon Bolt Manufacturers Suppliers – DIN 933/DIN931Black Grade 8.8 Hex Head Bolt – Haosheng , The product will supply to all over the world, such as: Russia, Cannes, Johor, Our Company has qualified engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the items, Be sure to feel free to contact us.
  • This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Lorraine from Canada - 2017.09.22 11:32
    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Myrna from Boston - 2018.09.19 18:37
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