Heavy-Duty Carbon Steel Drop-in Anchor for Reliable Fastening

• Customization: Available
• Material: Carbon Steel
• Type: No Head
• Model NO.: Customization
• Connection: Common Bolt
• Head Style: No Head
• Standard: DIN, GB
• Grade: 4.8
• Application: Machinery, Environmental, Building
• Finish: Color-Zinc Plated
• Payment: T/T, L/C, Paypal, Western Union,etc
• Delivery Time: 15-45 Days
• MOQ: 500kg
• Sample: Offered
• Thread: M, Unc, Unf
• Packing: Carton+Pallet
• OEM: Support
• Surface Treatment: Plain, Zinc Plated,Black,Ss,HDG and etc
• Transport Package: Bulk in Cartons+Pallets
• Specification: Standard Specification or customized
• Trademark: HR
• Origin: China
• HS Code: 731816
• Production Capacity: 1000 Ton/Month

Product Description

Drop-In anchors are female concrete anchors designed for anchoring into concrete. Drop the anchor into the pre-drilled hole in the concrete. Using a setting tool expands the anchor within the hole in the concrete.
 

USES

• Drop-In anchors should only be used in solid concrete.
• Their main use is to insert threaded rod to suspend electrical cable trays, HVAC ductwork and fire sprinkler pipe and heads.
• They can be used in applications that require a flush mounted anchor and when a bolt needs to be inserted and removed.
• A setting tool is required to set the anchor in the concrete.
 

INSTALLATION

• As with all female type anchors, the designated diameter of the Drop-In anchor refers to the side diameter of the anchor.
• The outside diameter of the anchor is equal to the hole diameter required to be drilled in the concrete.
• Minimum embedment for each diameter of Drop-In anchor is the length of the anchor.
• The Drop-In Anchor requires the bottom of the hole to set the anchor.
• First, drop the anchor in the hole with the threaded open end up towards the surface, then insert proper setting tool and hit with a hammer until the Drop-In anchor is fully set.
 

HOLDING STRENGTH

• The holding values of the Drop-In anchor are mainly dependent on the psi of the concrete and on the depth of embedment. Other factors include if steel rebar is in the concrete and on the full expansion of the Drop-In anchor.
• The Drop-In anchor has sides that are smooth to allow for more surface area to be in contact with the concrete, thereby providing consistent holding values.

1. Bolts: hex bolt, hex cap screw, heavy hex bolt, heavy hex structural bolt, carriage bolt, hex flange bolt, square nuts, plow bolt, step bolt, shoulder bolt, tower bolt, timber bolt, guardrail bolt, hex socket cap screw.

2. Nuts: hex nut, heavy hex nut, square nut,hex flange nut, hex nylon lock nut, slotted nut, eye nut, hex cap nut, caps nut.

3. Washers: flat washer/ plain washer, fender washer, taper bolt, square washer, 
helical spring-lock washer, hardened steel washers, external / internal tooth lock washer
 

Product Equipment

Test Equipments

 

Strictly complies with ISO9001:2008 system, Each production process be well managed through self inspection, routing inspection by our workers. Our test equipments include: tensile machines, hardness tester, salt spray tester, Image measurement instrument, caliper, GO & NO-GO guage, etc.

Test Reports

Test and issue Material Test Report and Inspection Report by Hengrui before shipment to guarantee the product quality.  The test report from the third parts are also avaliable as customer's requirments.

Package

* Strong Technical support: our engineer in fastener industry for about 20 years are here for you.

* With 50 friend factories support: we can customize many non-standard fasteners according to the drawings or samples, as well as turning parts and stamping parts.

* 10 years' experience in international trading industry.

* Our company policy: Product quality>lead time>pricing, welcome the customers which have the same belief to inquiry to us!

We promise to provide high-quality service to all customers and we look forward to cooperating with you! 
 

FAQ

1.Why choose us?

Rich experience: we have more than 10-years staff to support all technical issues and sales issues.
Reputation: many of our customer are the project customers, especially in Municipal Projects.

2.What's MOQ?

900kg/size for bolt, 500kg/size for nut and washer

3.What's the payment?

By T/T, 30% down payment, and balance before shipment

4.What is the delivery time?

30-45 days in generally,  the precise delivery time based on the detailed order

5.How to guarantee the quality?

For non standard products, the samples to be sent to customer before mass production.
and the material test report and inspection report will be sent to customer before shipment.