Building Embedded Grounding Kit Bolts Anchor Hook Bolt Bonding Construction Fittings Anchor Bolt for Foundation Building Material

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: JF-FB
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 6.8
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Hot Galvanizing
• Item: Anchor Bolt
• Technics: Bending, Stamping
• Part Type: Anchor Bolt
• Export Markets: Global
• Shipping Port: Qingdao
• Place of Origin: China
• Transport: by Sea or Air
• Packing: Wooden Cases or Carton
• Surface Treatment: Spraying/Polishing/Galvanized/Electroplating
• Weight: Customized
• Sample: 7 Days Ready
• Processing: as Per Your Drawing
• Materials: as Per Request
• After-Sale Service: Definetly
• Certificate of Origin: as Per Request
• Transport Package: Plywood Box
• Specification: As your requirement
• Trademark: jufeng
• Origin: Weifang City, Shandong Province, China
• HS Code: 7326199000
• Production Capacity: 10000PCS/Month
• Package Size: 120.00cm * 80.00cm * 60.00cm
• Package Gross Weight: 160.000kg

Product Description

        Building Embedded Anchor Hook Bolt Bonding Foundation Bolt J Roofing Foundation Bolt
 

Product Description

Standard	GB799,Customized
Size	M8-M72,Customized
Grade	4.8 6.8 8.8,10.9,12.9,A2-70,A4-70
Finish	H.D.G,Black,Galvanized,Plain,Polish
Material	Carbon Steel,Alloy Steel,Stainless Steel

 

We can customize bolts of various sizes.(Embedded parts of foundation)
According to the drawings customized.

our company can also provide customers with drawings.

For detailed information, please consult customer service staff, looking forward to your inquiry.
thank you dear.
Generally, we use embedded pipe, embedded bolt, prefabricated embedded parts and other three categories are called embedded parts. Common embedded parts include concrete embedded parts, curtain wall embedded parts, Hafen groove embedded parts, bridge embedded parts, street lamp embedded parts, embedded steel plate, anchor bolts and so on.

What are the uses of anchor bolts?
Anchor bolts can connect part of the equipment with concrete foundation structure, which is often seen in railway construction, mine, bridge construction and other fields, and has excellent stability.
 

Brown/Customized
Finish	Bright(Uncoated), plain,Polishing;blue-white zinc plate;color-zinc plate; Cadmium plate
System of Measurement	Metric, Inch
Brand Name	GT
Model Number	Round Head
Diameter	M3-M24
Material	Carbon Steel; Stainless Steel
Standard	DIN,GB,ISO
Packing	Carton+pallet
Surface treatment	M3-M20
Delivery time	25-30days
Port	Qingdao/Shanghai

           OUR PRODUCING PROCESS:
           1. Tooling (Mold) design and Manufacture.
           2. Manufacture the parts according to the Stamping Machine.
           3. Riveting, Welding or Screw tap according to Customer's require.
           4. After finish manufacture process we will test the parts by the Image measurement instrument, 
           Caliper, Angel Gage etc.
           5. After make sure all the dimension can reach customer's require, we will make the surface 
           treatment process.
           6. After finish surface treatment we will testing all the parts by worker so that we can make sure the 
           parts which we sell is 100% qualified.
           7. After finish testing we will pack the parts by Vacuum Package Machine. 
 

       All kinds of stamping parts, sheet metal parts and machinery parts are available. OEM/ODM metal
       stampedparts, metal stamping parts with laser cutting, die stamping, CNC machining, CNC shearing,
       Welding,Bending & metal fabrications, welding robots etc. 

Aluminum	AL5052, AL6061, AL6063,AL7075 etc.
Stainless steel	SS201, SS303, SS304, SS316 etc
Brass	C36000 (C26800), C37700 (HPb59), C38500 (HPb58), C27200 (CuZn37), C28000 (CuZn40) etc
Bronze	C51000, C52100, C54400, etc.
Iron	1213, 12L14, 1215 etc
Steel	Q235, 20#, 45# etc.

       Our Products: We offer a comprehensive range of fasteners meticulously sourced from trusted manufacturers, ensuring exceptional quality and performance across our product lines. Our inventory includes:

Bolts and Screws: From standard hex bolts to specialized machine screws, we offer a diverse selection of bolts and screws in various sizes, materials, and finishes to suit your specific applications.

Nuts and Washers: Choose from our extensive range of nuts and washers, including hex nuts, lock nuts, and flat washers, designed to provide secure fastening and optimal performance in any environment.

Anchors and Rivets: Explore our selection of anchors and rivets, ideal for anchoring and fastening applications in construction, manufacturing, and automotive industries.

Clips and Clamps: Discover our assortment of clips and clamps engineered for precision and reliability, ensuring efficient assembly and secure fastening in diverse industrial settings.


 

item	value
Finish	Plain, Hot Dip galvanized
Material	Steel
Place of Origin	China
Name	foundation anchor bolt
Size	M10-M64
Surface treatment	Zinc plated/HDG/Plain
Material	Steel
Shape	I type/J type/ L type
Grade	4.8 grade
Usage	building
Packing	exporting packing
Delivery time	7--10 days
Payment Term	T/T in advance

Packing Details  : 1.Plastic+pallet or carton+pallet as customer's requirement.
                                2.According to your requirement, professional export packing.
                                3.Accepting customers'design on products or boxes.

Delivery Details : 3-30 days after the payment
 

FAQ

 

1. What is a Ground J Anchor Bolt?
A Ground J Anchor Bolt, commonly called an L-Bolt or J-Bolt, is a foundational fastening element shaped like the letter "J" or "L". It is designed to be embedded in concrete foundations while the construction is wet. The bent end (hook) provides superior pull-out resistance, while the threaded straight end protrudes to securely attach and bolt down structural columns, machinery, steel frames, or equipment to the concrete base.

2. What are the typical applications?
J-Bolts are critical for creating permanent, strong connections to concrete:

Structural Steel Construction: Anchoring steel columns to foundation piers.

Heavy Machinery & Equipment Installation: For CNC machines, generators, presses, etc.

Transmission & Utility Poles: Base anchoring for light poles, electrical poles.

Handrails & Guardrail Posts: Securing posts to concrete slabs.

Pre-engineered Metal Buildings: Anchor bolts for main frames.

Temporary Structure Anchoring (e.g., large tents, stages).

3. What materials are your anchor bolts made from?
We use industrial-grade materials to ensure strength and durability:

Carbon Steel: Grade Q235B (A36) for general applications. Grade Q345B (Gr. 50 / A572) for higher strength requirements.

Stainless Steel: AISI 304 (A2) and 316 (A4) for corrosion resistance in harsh (marine, chemical) environments.

Hot-Dip Galvanized (HDG): Standard carbon steel bolts are hot-dip galvanized to ASTM A153 for excellent corrosion protection.

Other Finishes: Electro-galvanized, black oxidized, or plain finish are also available.

4. What sizes and specifications do you offer?
We provide a wide range of standard and custom sizes:

Thread Diameter (d): From M10 (3/8") up to M64 (2-1/2") and larger.

Embedment Length (L): The straight portion to be buried in concrete. Standard from 150mm to 1500mm+.

Hook Length (J): Typically 100mm to 300mm, or as specified.

Total Length: Customizable to your project drawings.

Thread Length: Sufficient for nut, washer, and grout space.
Full dimensional drawings are available for each standard size.

5. How do I determine the correct size and embedment depth?
Proper sizing is crucial for structural integrity and is governed by:

Tensile Load & Shear Load from the attached structure.

Concrete Strength (e.g., C25, C30).

Seismic/Wind Load Requirements of local building codes.
We strongly recommend consulting a structural engineer. However, we can provide technical guidance and standard load tables based on common configurations to assist your selection. Provide your load requirements and concrete specs for our input.

6. How are J-Bolts installed?
Installation is a precision task done before the concrete pour:

Positioning: The bolts are accurately positioned using a template or jig to match the base plate holes of the structure.

Fixing: They are secured to the formwork or reinforcement cage to prevent displacement during the pour.

Pouring: Concrete is poured, embedding the bolts.

Curing & Attachment: After curing, the structure's base plate is placed over the protruding threads and secured with nuts and washers.

7. Do you offer custom fabrication (OEM)?
Absolutely. We specialize in manufacturing to customer drawings and specifications:

Non-standard diameters, lengths, and bend radii.

Special threading (left-hand, metric, imperial).

Unique head or hook designs.

Special materials and finishes.

Complete project packaging and labeling.

8. Can you supply the complete anchor bolt assembly?
Yes. We can provide turnkey anchor bolt kits which include:

J-Bolts of specified size and length.

High-Strength Hex Nuts (Grade 8 / 8.8 or matching).

Flat Washers and/or Plate Washers.

Protective Thread Caps (for shipping and during construction).

Template or Positioning Jig (for large projects, optional).

9. What is your MOQ (Minimum Order Quantity)?
Standard Sizes/Finishes: MOQ 500 pieces per size.

Custom Designed/Special Material: MOQ 1,000 pieces (negotiable).

Large Project/Tender Supply: MOQ negotiable based on volume.

10. What is your production lead time?
Standard HDG Carbon Steel: 20-30 working days.

Stainless Steel or Custom Sizes: 30-45 working days.

Samples: 10-15 working days.

11. How can I get a quotation or technical support?
For a fast and accurate quote, please provide:

Detailed Drawing or specification (Diameter D, Total Length, Embedment Length, Thread Length, Hook details).

Material & Finish requirement.

Required Quantity.

Any applicable standards or load requirements.
       
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