About | Contact

Bolts/Hex Bolt/

Yellow zinc plated /YZP Hex Bolt

We’re specialized in Bolts,including different grades bolts,grade 4.8/8.8/10.9/12.9. generally grade 4.8 hex bolt are zinc plated or black to avoid rust. the high grade such as grade 8.8 10.9 12.9,it’s high grade steel with modulating technology to make them more harden. Our DIN933 DIN931 Black hex bolt marked 8.8 are very popular in many markets.

  • Product Details
Products name YZP Hex Bolt/Hex Cap Screw
Grade 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

Black Grade 8.8 DIN 933 DIN931 Hex Head Bolt

We have been able to become the leading Hex bolt manufacturer China because we listen to our customers. We value the needs and preferences of our customers. And we custom make Hex bolts according to their specification. We make our Hex bolts at a diameter of M5 to M64 or 3/16″ to 2.5″. We use various threading techniques like MM, BSW, BSF UNC and UNF. Our Hex bolts are made of grade 4.6, 5.6, 5.8, 6.8, 8.8, & 10.9. We use various finish and colors according to the specification and need of the customer. We provide a natural finish or self-finish. Our Zinc plated, yellow finished and black finished bolts are majorly used for general purposes and mostly indoors. Our Hot Dip Galvanized (HDG) Hex Bolts offer higher corrosion resistance and are much more suitable in the outdoors. Our stainless-steel Hex bolts offer great corrosion resistance making it suitable for outdoors, especially for marine applications. Our steel Hex bolts are made to withstand enormous amounts of weight per inch. They are coated to be protected against corrosion. They are available in different strength grades such as DIN, ASTM, BS, ANSI. They are considered the most common strength grade systems for externally threaded carbon steel fasteners.



Leave a Reply

Leave a message