





The J/L7 Type Anchor Bolt is a high-strength foundation fastener with hook end and embedded plate for secure concrete anchoring. It provides robust support and precise alignment in structural applications.
Crafted from durable carbon steel, it's ideal for buildings, bridges, machinery bases, and heavy infrastructure projects requiring long-term stability.
Secure Embedding: Hook design and plate ensure firm grip in concrete for heavy loads.
High Strength: Available in grades up to 12.9 for demanding engineering needs.
Corrosion Resistant: Galvanized or custom finishes for harsh environments.
| Property | Specification |
| Product Name | J / L7 Type Anchor Bolt |
| Type | Hook Bolt with Embedded Plate |
| Sizes | M6 - M40 (Customizable) |
| Material | Carbon Steel (Custom: Stainless Steel, Alloy) |
| Grade | 4.8 / 8.8 / 10.9 / 12.9 |
| Finish | Galvanized / Plain (Custom options) |
| Application | Concrete Foundations, Buildings, Bridges, Machinery |
| Custom Support | OEM/ODM Available |
Factory Direct Price | Fast Delivery | OEM Service
Email: admin@changhua-electrical.com | WhatsApp: +86 181 3296 8158







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![]() Advanced Cold Heading Precision manufacturing. | ![]() Optical Sorting 0-PPM defects. | ![]() Lab Testing Tensile & Salt Spray. |
![]() Building Foundations Secure Anchoring | ![]() Bridge Construction Heavy Load Support | ![]() Machinery Bases Stable Installation |
Q: Can I get free samples?
Yes! We provide free samples for standard anchor bolts. You only need to cover the shipping cost.
Q: What sizes and grades do you support?
M6-M40 standard, grades up to 12.9. Custom options available.
Q: What certifications do you have?
We are ISO9001:2015 Certified. Every shipment comes with a Factory Quality Inspection Report.
Q: What is your delivery time?
Stock items: 3-7 days. Mass production: 20-30 days.
Q: Can you produce according to drawings?
Yes, OEM/ODM is our strength. Send us CAD drawings for a quote within 24 hours.
Q: What are your payment terms?
We generally accept T/T (30% deposit, 70% before shipment). For long-term partners, we can discuss L/C.
Get in touch for more information, pricing, or custom requirements.