Wholesale China Galvanized Structural Heavy Hex Bolt Factories Exporter – DIN 933/DIN931Black Grade 8.8 Hex Head Bolt – Haosheng

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Wholesale China Galvanized Structural Heavy Hex Bolt Factories Exporter – 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 Galvanized Structural Heavy Hex Bolt Factories Exporter –  DIN 933/DIN931Black Grade 8.8 Hex Head Bolt  – Haosheng detail pictures


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Our solutions are widely recognized and trusted by consumers and will meet up with constantly developing financial and social requires for Wholesale China Galvanized Structural Heavy Hex Bolt Factories Exporter – DIN 933/DIN931Black Grade 8.8 Hex Head Bolt – Haosheng , The product will supply to all over the world, such as: Albania, Sudan, Egypt, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products and solutions have been exported to more than 15 countries in the world and have been widely used by customers.
  • This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Henry from Honduras - 2018.12.11 14:13
    Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Elaine from Hungary - 2018.02.04 14:13
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