Chemical Anchor Stud — HAS-U / Hilti type

Description

1. Product Overview
   The Chemical Anchor Stud — HAS-U / Hilti type is a high-performance anchor rod engineered for chemical adhesive anchoring in concrete and masonry structures. Its primary industrial use is to secure baseplates, structural steel, machinery, and facade elements where high load capacity and no expansion forces are required. The key value proposition is its compatibility with Hilti HIT injectable mortars and HVU2 adhesive capsules, delivering certified ETA approvals and fatigue-resistant fastenings. Strategically, this product is critical for modern construction and industrial infrastructure projects demanding reliable, vibration-resistant anchoring in both new builds and retrofit applications.

2. Key Specifications & Technical Characteristics

• Material components: Carbon steel grade 5.8 or 8.8 (hot-dip galvanised HDG), or A4 stainless steel (316 grade)

• Purity/grade: Steel grades 5.8 (M8–M24) and 8.8 (M30–M36); A4 stainless steel for corrosion-resistant applications

• Physical characteristics:

  • Form: Chisel-tip threaded rod with hex head

  • Diameter range: M6 to M39 (custom lengths available up to M39)

  • Surface: Free of oil and contamination for optimal adhesive performance

  • Head marking for steel grade and length verification post-installation

• Packaging options: Pre-cut lengths with nut and washer; bulk packs available

• Shelf life: Not applicable (metal component); adhesive system shelf life depends on compatible mortar/capsule

3. Core Industrial Applications

• Primary industries: Construction, civil engineering, industrial plant installation, energy infrastructure, and facade systems

• Specific operational use cases:

  • Baseplate anchoring for steel columns, machinery, and equipment

  • Structural fastenings in concrete and masonry with HIT/HVU adhesive systems

  • Fatigue-resistant fastenings (ETA-approved for A4 M8–M24 in cyclic loading)

  • Retrofit and renovation projects where expansion forces must be avoided

• Performance advantages:

  • Higher load capacity with minimal edge distance and spacing

  • No expansion forces during installation, preventing concrete cracking

  • Superior durability in wet/damp conditions and corrosive environments (A4 stainless)

  • Increased productivity via pre-cut, pre-packaged rods eliminating on-site cutting

4. Competitive Advantages

• Quality consistency: Premium product class with inspection certificate 3.1 or 2.2 available upon request

• Supply reliability: Widely distributed through authorized Hilti partners globally; custom sizes available

• Logistics capability: Pre-packaged units reduce handling; bulk shipping options for large projects

• Price competitiveness: Cost-effective alternative to oversized mechanical anchors with equivalent load performance

• Sustainability benefits: Styrene-free compatible adhesive systems; corrosion-resistant A4 steel reduces lifecycle replacement

• Technical support: PROFIS engineering software for load calculations and design validation

5. Commercial & Supply Information

• Minimum order quantity (MOQ): BULK 20MT [query]

• Loading capacity: Typically 20–24 MT per 40-foot container (depends on rod diameter and packaging) [industry standard for steel rods]