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4.8 Grade Hexagon Bolts
  • 4.8 Grade Hexagon Bolts4.8 Grade Hexagon Bolts

4.8 Grade Hexagon Bolts

Ningbo Good Fastener Manufacturing Co., Ltd. is committed to producing 4.8 Grade Hexagon Bolts16 years. Our company is one of the leading manufacturers of Double Thread Screws in China. Good Fasteners® 4.8 Grade Hexagon Bolts have been exported to Europe, North America, the Middle East and other regions for a long time. With professional and dedicated products and services, we have long-term loyal customers in the segment of double-head screws. The company has always been committed to becoming an honest and reliable supplier to customers and seeking common development with customers. development.

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Product Description

Ningbo Good Fasteners® manufactures 4.8 Grade Hexagon Bolts with a beautiful surface and ensures that all fasteners are uniform. 4.8 Grade Hexagon Bolts are partially threaded and can be used with nuts or tapped holes.

Product Parameter (Specification)


Hexagon Bolts


M6 M8 M10 M12

Raw Material

Carbon Steel


Blue Zinc

Salt Spray Test

More Than 72 Hours


Zinc Plated


4.8 Grade Hexagon Bolts


Good Fasteners


Construction installation, sanitaryware and hardware


Ningbo China


Carton Box+wooden Case

After-sales Service Provided

Online support, Video technical support

Product Feature And Application

4.8 Grade Hexagon Bolts is convenient for gripping with tools from all angles and can also be grabbed by hand Manufactured specifically to meet environmental and tensile specifications with good corrosion resistance.

Product Details


How do you control your quality?

We request QC inspect every productions links for each batch goods. And we can provide you MTC and mill certificate when the goods is finished.

Why choose us?

Our factory was built in 2006 with high manufacturing capability for millions of pipe clamp screws and double thread screws. The products are welcomed by domestic and overseas customers for its reputable quality.

What's your advantage?

We are a professional manufacturer of Pipe Clamps Screws, Hanger Bolts, Double Thread Screws, Hexagon bolts, and other products. Skillful Engineer Will Keep Follow After-Sales Services When Installation. We have experience in export trading for decades. If you choose us, don't worry about production/payment/shipping/customs declaration.

Do you have any real pictures of the product?

Sure, You can leave your contact information and I will share the picture with you.

Wonder if you accept small orders?

Do not worry. Please feel free to contact us, in order to give our clients more convenience ,we accept small order.

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