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Hot Products

Square Head Bolt Din Standard

Eye Bolts DIN 444 - 2017

8.8 Grade High-Strength Hexagon Bolt

DIN 931 Hexagon Head Cap Screws/Bolts Part Thread

EN 14399 (-10 Cup) Torshear Type High Strength Bolt

Zinc-Plated Carbon Steel Concrete Bolts M10 X75mm

Guardrail Bolts

Guardrail Bolts are total four items:Waist Neck Guardrail Bolt ; Tenon Neck Guardrail Bolt; Square Neck Guardrail Bolt; Egg Neck Guardrail Bolt;

Key words:

10 9 High Tensile Bolts

DIN 7603 Sealing Copper

DIN 7349 Thick Flat Washer

Hexagon head bolts DIN 931

Spring Washers

8 8 bolt head

Classification：

Bolt

8613603303992 / 8613930004092

wins@hongdafasteners.com

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Description

Guardrail Bolts are total four items:Waist Neck Guardrail Bolt ; Tenon Neck Guardrail Bolt; Square Neck Guardrail Bolt; Egg Neck Guardrail Bolt;

Guardrail bolts are 5/8" diameter in various lengths for suited applications.

Guardrail Bolts are designed specifically for safety fence and highway barriers. They have a round domed head and an oval shaped shoulder under the head to locate the bolt while being tightened. Guardrail Bolts are usually hot dip galvanized.

Grade: 4.8 8.8

Equipment

FAQ

Who are we?

Handan Yongnian Hongda fastener Manufacturing Co., Ltd. is located in Yongnian, Handan of fasteners in my country, adjacent to the Beijing-Guangzhou Line, Jingjiu Expressway and Qinghong Expressway intersection, with convenient transportation.

How do we guarantee quality?

our factory successfully passed the ISO9001:2015 international quality system certification. In the future development, the company will continue to adhere to the quality policy of "continuous improvement, striving for excellence and innovation", cooperate wholeheartedly with customers and merchants with strong technical force, equipment force and economic strength, and go hand in hand to create brilliant new achievements.

What can you buy from us?

The company mainly produces bolts, nuts, anchor bolts, screws,stud bolts ,customized special-shaped parts, etc. The products can be produced according to the national international standard (ISO), German standard (DIN), American standard ( ANSI/ASME), British standard (BS) and Japanese standard (JIS).

Why do you want to buy from us instead of other suppliers?

It has more than 20 sets of advanced equipment and an annual output of more than 10,000 tons of high-quality products. The products are sold to more than a dozen countries in the Middle East, Europe, South Korea, and Southeast Asia. "Hongda products, high quality and good price" is the production tenet of our company.

Qualification