Expansion Bolts For Concrete

The core difference of the Expansion Bolts For Concrete lies in the number of fish scales, with three pieces consisting of three independent fish scales and four pieces increasing to four. The four piece design significantly improves the resistance to pulling by expanding the contact area with the substrate. The four piece expansion bolt has high tensile strength, especially suitable for heavy-duty scenarios such as air conditioning outdoor unit brackets and large billboards.

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Product Description

Expansion bolts for concrete are made of 304 or 316 stainless steel material, which has excellent weather resistance and chemical corrosion resistance. In high humidity coastal environments or chemical workshops, 316 stainless steel expansion bolts can resist chloride ion corrosion. The product is compatible with multiple specifications of M6-M12 to meet different aperture requirements. During installation, it requires three steps: drilling, inserting bolts, and tightening nuts. The fish scales automatically unfold and tightly adhere to the hole wall, forming a mechanical locking structure. The fish scale of the four piece expansion bolt has a larger unfolding angle, which can adapt to slight aperture deviations and reduce construction accuracy requirements.

Jinghong's precise production process and quality inspection system can promptly detect and correct any problems in production, reducing the rate of defective products. Improve production efficiency, deliver on time, and establish friendly cooperative relationships. Jinghong Company is a company specializing in the production of standard parts. Our products are exported to Asia, Europe, America, Southeast Asia, the Middle East and other regions, and are widely loved by customers at home and abroad.

Name	Expansion Bolts For Concrete
Material	Stainless Steel
Standards	GB,DIN, BSW, JIS, UNC, UNF, Non-standard, Customized Drawing
Thread	Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF.
Sizes	M6-M12Metc
Finish	Black/Natural/others
Price	0.04usd/pcs-0.50usd/pcs
MOQ	Stardard item(Usually little hundred-little thousand)/determined if non-standard

Product Feature

Jinghong is a professional fastener manufacturer with perfect after-sales service. If customers have any questions, they can contact us at any time. We will provide solutions and improve ourselves through each customer feedback to make progress.