Embedded Anchor Plate Bolts

Embedded Anchor Plate Bolts — Cast-in-Place Concrete Anchors | Custom | Per Drawing

Embedded anchor plate bolts are custom-manufactured cast-in-place concrete anchoring systems designed per customer drawings. These bolts feature headed or hooked anchor ends embedded in concrete during pouring, with threaded portions projecting from the concrete surface for equipment mounting. Engineered for heavy-duty structural connections requiring maximum pull-out resistance.

Material & Specifications

Size Range	M12 to M48 (thread) / custom embedded length and anchor configuration
Standard	ACI 318 (embedding design), custom per drawing
Material	Carbon Steel (Grade 4.6/5.6), 304 SS, 316 SS, Galvanized
Surface / Coating	Hot-Dip Galvanized (HDG), Dacromet, Plain/Black
Anchor Type	L-bolt, J-bolt, headed bolt, plate washer anchor
Configuration	Single bolt, bolt groups, anchor plate assemblies

Surface Treatment & Zinc Coating Quality

At BoltNutsPlus, we understand that surface treatment is critical to fastener longevity and performance. Our products undergo rigorous coating processes to ensure maximum corrosion resistance and durability. We offer five premium coating options, each tested to international standards:

• Hot-Dip Galvanizing (HDG) — Thick zinc layer (50-120μm) providing superior long-term corrosion protection for outdoor, marine, and industrial environments. Compliant with ISO 1461 / ASTM A153 standards. Salt spray resistance: 500-1,000+ hours. Ideal for structural steel assemblies exposed to harsh weather.
• Electroplated Zinc Blue-White (Zn Blue/White) — Bright, clean silver-blue appearance with 5-15μm zinc layer. Cr3+ passivation technology, fully RoHS compliant. Ideal for indoor machinery, electronics, and general-purpose applications requiring aesthetic appeal and moderate corrosion resistance.
• Color Zinc / Yellow Zinc (Iridescent Passivation) — Multi-colored iridescent passivation film offering enhanced corrosion resistance (100-200 hours salt spray) with a distinctive golden finish. Widely preferred in automotive, agricultural equipment, and construction machinery sectors for its balanced protection and visual appeal.
• Dacromet Coating — Advanced water-based zinc-chromium coating technology with NO hydrogen embrittlement risk. Provides 1,000+ hours salt spray resistance, making it the preferred choice for high-strength fasteners in extreme environments. Environmentally friendly (no heavy metal discharge), RoHS/ELV compliant, ideal for automotive and wind energy applications.
• Multi-Element Alloy Co-Permeation — Zinc-aluminum-rare earth alloy layer offering 2-3x the corrosion resistance of traditional galvanizing. Features self-healing properties at scratch points, ensuring long-term protection even in damaged areas. Ideal for critical infrastructure, power transmission towers, coastal projects, and marine installations.

Key Features

• Custom manufactured per customer drawings and specifications
• Headed or hooked anchor ends provide superior concrete pull-out resistance
• Anchor plate option distributes load over larger concrete area
• Galvanized finish for embedded corrosion protection in concrete
• Available in various configurations: L-bolt, J-bolt, headed stud, plate anchor
• Full engineering support and material certification available

Applications

• Equipment base plate anchoring in concrete foundations
• Structural steel column base plate connections
• Heavy machinery and equipment foundation bolts
• Bridge and infrastructure structural connections
• Power generation equipment foundation anchoring
• Any application requiring cast-in-place concrete anchoring

Why Choose BoltNutsPlus?

• ISO 9001:2015 Certified Manufacturing — consistent quality you can trust on every batch
• 15+ Years of Export Experience — serving 40+ countries across 6 continents
• Full Traceability — material certificates (EN 10204 3.1) and comprehensive test reports included
• Custom Packaging & OEM/ODM — your brand identity, your specifications, our precision manufacturing
• Third-Party SGS / Bureau Veritas Inspection Available upon request
• 24-Hour Quote Response — same-day reply for urgent requirements; standard 24-hour turnaround