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Anchor Bolt for Infrastructure Projects Concrete Foundation Yellow Zinc Plated Standard Thread Full Sizes Factory Direct

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Anchor Bolt for Infrastructure Projects Concrete Foundation Yellow Zinc Plated Standard Thread Full Sizes Factory Direct photo-4
Anchor Bolt for Infrastructure Projects Concrete Foundation Yellow Zinc Plated Standard Thread Full Sizes Factory Direct photo-5

Product Spotlights

Yellow zinc plated anchor bolts with standard full thread and full size range (M6–M36, 50–600mm). Grade options 4.8/5.8/8.8 for varying loads. Factory direct from Hefei SENOTECH, offering competitive pricing, short lead times, and customization. Reliable for concrete foundations in infrastructure projects.
US$ 0.01 - 0.5 MOQ: 1000 Pieces
Key Specifications
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Material:
Other, Carbon Steel (Grade 4.8/5.8/8.8)
Grade:
Other, 4.8 / 5.8 / 8.8
Application:
Other, Concrete foundation, infrastructure projects
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Hefei SENOTECH New Materials Co., Ltd
Gold Verified Supplier
1Yr
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
Tianjin
Delivery Detail:
30 days

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Material Other, Carbon Steel (Grade 4.8/5.8/8.8)
Grade Other, 4.8 / 5.8 / 8.8
Application Other, Concrete foundation, infrastructure projects
surface_finish Yellow Zinc Plated
thread_type Standard Metric/UNC Thread
diameter_range M6 – M36 (1/4″ – 1 1/2″)
length_range 50mm – 600mm (2″ – 24″)
package Bulk in pallets, customizable per request

As a professional supplier in the fastener industry, Hefei SENOTECH New Materials Co., Ltd offers Anchor Bolts for Infrastructure Projects that are engineered for reliable performance in concrete foundations. Our factory-direct sourcing ensures competitive pricing without compromising on quality. Each bolt features a standard full thread design and a yellow zinc plated finish to provide consistent corrosion resistance and easy installation. With annual exports exceeding US$1 million, we have built a reputation for delivering precise, full-size anchor bolts that meet the demands of construction and infrastructure projects worldwide.

Our anchor bolts are manufactured from high-strength carbon steel, available in grades 4.8, 5.8, and 8.8 to suit various load requirements. The yellow zinc plating not only enhances aesthetic appeal but also offers moderate corrosion protection suitable for indoor and outdoor concrete foundations. The standard thread ensures compatibility with common nuts and washers, simplifying on-site assembly. Below you will find detailed specifications that highlight the key features of our product range.

Key Product Features

  • Full-Size Range: Diameters from M6 to M36 (1/4" to 1-1/2") and lengths from 50mm to 600mm (2" to 24") – most sizes are in stock for quick shipment.
  • Yellow Zinc Plating: Delivers a bright finish with 72–96 hours of salt spray resistance, ideal for moderate environments such as bridges, highways, and industrial foundations.
  • Standard Threads: Metric coarse (ISO 261) or UNC (ASME B1.1) threads available, ensuring interchangeability with standard hardware.
  • High-Strength Options: Choose Grade 4.8 (400 MPa tensile) for general use, Grade 5.8 (500 MPa) for heavier loads, or Grade 8.8 (800 MPa) for demanding structural applications.
  • Factory Direct Supply: We coordinate production with quality-certified mills to offer direct pricing and flexible lead times.

Technical Specifications (Typical Values)

Parameter Details
Material Low carbon steel / medium carbon steel (heat-treated for Grade 8.8)
Surface Treatment Yellow zinc plating, per ASTM B633 / ISO 4042 (optional hot-dip galvanized available upon request)
Thread Tolerance 6g (metric) / 2A (UNC) – standard fit
Hardness (HRC) Grade 4.8: not required; Grade 5.8: ~22; Grade 8.8: ~28–32
Yield Strength (min) Grade 4.8: 340 MPa, Grade 5.8: 420 MPa, Grade 8.8: 660 MPa
Packaging Bulk in wooden pallets (approx. 1,000–2,000 kg per pallet) or small cartons as needed

Our anchor bolts undergo dimensional and mechanical testing per ISO 898-1 to ensure compliance with international standards. The full thread extends close to the head (if applicable) or runs the entire length, providing maximum anchoring depth. This design allows for easy adjustment of embedment depth during concrete pouring and reduces the need for special washers or spacers.

Benefits You Can Expect

  • Time Savings: Standard threads and full-length threading mean contractors can quickly install nuts without pre-cutting or tapping.
  • Cost Efficiency: Factory direct sales eliminate middlemen – we offer competitive prices even for small trial orders.
  • Reliable Supply: We maintain a regular inventory of popular sizes (M12, M16, M20, 5/8", 3/4") for same-day dispatch.
  • Customizable Options: Need a longer thread length, different coating, or special grade? We can adapt based on your project specifications.

Since 2020, Hefei SENOTECH New Materials Co., Ltd has successfully supplied anchor bolts to over 20 countries across North America, Europe, Asia, and Africa. Our annual export value of US$1 Million – US$1.5 Million reflects the trust placed in our product quality and service. We work with carefully selected manufacturers who adhere to strict quality control processes, including raw material inspection, thread gauging, and salt spray testing. Every shipment is accompanied by inspection reports and packing lists to ensure transparency.

For infrastructure projects where reliability is non-negotiable, choose our yellow zinc plated anchor bolts. Whether you are constructing a highway bridge, a commercial building, or an industrial foundation, our full-size range and factory-direct pricing provide the perfect balance of performance and value. Contact us today for a quote or to request samples – we are ready to support your project from bid to completion.

Frequently Asked Questions

  1. Q: Are these anchor bolts suitable for outdoor use in coastal areas?
    A: Yellow zinc plating provides moderate corrosion protection. For aggressive coastal or chemical environments, we recommend hot-dip galvanized or stainless steel options – please inquire about alternatives.
  2. Q: Do you offer custom lengths beyond 600mm?
    A: Yes, we can produce custom lengths up to 1200mm for metric sizes. Minimum order quantity may apply. Contact us with your requirements.
  3. Q: What is the lead time for a standard order?
    A: For sizes in stock, we can ship within 5–7 working days. For production orders, typical lead time is 15–25 days depending on quantity and coating.
  4. Q: Can I get samples before placing a bulk order?
    A: Absolutely. We provide free samples for standard sizes (customer pays freight). Samples can be ready in 3–5 days.
  5. Q: Do you provide any certifications for the material?
    A: We can issue mill test certificates (MTC) for the steel as per EN 10204 type 2.2 or 3.1 upon request. Additional third-party inspection is available at your cost.
  6. Q: What is the minimum order quantity?
    A: MOQ is generally 500 pieces for small diameters (M6–M12) and 200 pieces for larger ones (M20–M36). For trial orders, we can negotiate lower quantities.
  7. Q: How do you ensure the bolts meet the specified grade strength?
    A: We conduct random hardness testing and tensile testing on every production batch. Test reports are available upon request.
  8. Q: Are the threads UNC or metric? Can I order both?
    A: We offer both metric coarse and UNC threads. Please specify in your inquiry. Mixed orders are possible with a small handling fee.
Product Tags: concrete foundation anchor bolt , yellow zinc plated threaded rod , full size infrastructure bolts

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Hefei SENOTECH New Materials Co., Ltd
Gold Verified Supplier
1Yr
Verified Business License
Business Type
Trading Company
Year Established
2020
Annual Export Value
US$1 Million - US$1.5 Million
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia
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