Precision Engineered
Fastening Solutions.
Global industrial fasteners for construction, energy, and heavy manufacturing. Certified to DIN, ISO and ASTM standards — engineered, tested, and delivered from 50+ partner factories worldwide.
Solutions engineered for your
industry.
Every INTAFIX fastener is specified against the load, corrosion and vibration profile of the environment it lives in. Select your sector to view application matrices, CAD files and certified test data.
Oil, Gas & Offshore
NACE MR0175 compliant fasteners. Duplex, super duplex and Inconel alloys for splash-zone and downhole assemblies.
Wind & Renewables
Heavy Steel Construction
Automotive Assembly
Rail & Transit
Mining & Extraction
Industrial fastener
categories.
Every INTAFIX SKU ships with mill test reports (EN 10204 3.1), CAD models (STEP / IGES), and full heat-lot traceability. Bulk packaging: plastic buckets (0.25 – 5 kg) and master cartons (20 buckets / 400 kg pallets).
Self-Drilling Screw Hexhead
· Zinc Plated
The INTAFIX flagship. Carbon steel, hexhead with integrated drill point — no pre-drilling required. Zinc plated for corrosion resistance. Available loose or in retail-ready bucket packaging with QR-scannable lot tracking and multilingual labels.
SCREWHEXHEAD
Self-Drilling Screw Hexhead
Self-Drilling Screw Pan Head
Chipboard Screw Countersunk
Hex Head Cap Bolts
Wedge & Sleeve Anchors
Threaded Rod & Studs
Heavy Hex Nuts & Washers
Undercut & Sleeve Anchors
Every batch tested.
Every heat traceable.
Our metallurgical labs across Ohio, Stuttgart and Ningbo run continuous conformance tests on every incoming heat and every outgoing shipment. Mill test reports are attached to every pallet — no exceptions.
Salt Spray Corrosion
ASTM B117 chambers — 240h to 1,000h test cycles per finish class.
TEST · ASTM B117Tensile & Yield Testing
Each lot proof-tested on Instron 300kN frames. Stress-strain curves attached.
ISO 898-1 · ASTM F606Hardness & Rockwell
HRC / HV inspection at core & surface. Decarb depth verified per lot.
ISO 6508 · HRC 32-39ISO 9001 Certified
Independently audited by TÜV Süd since 2004. IATF 16949 for automotive lines.
CERT · 12-100-4879Your Brand.
Our Manufacturing.
White-label the world's most engineered fasteners under your own identity. Full private-label programs with dedicated production lines, minimum 50,000-piece runs, and a 12-week door-to-door lead time.
- Custom head engraving
- Branded bucket & carton print
- GS1 barcode & UDI ready
- Kitting & bag counting
- Container / LCL / FCL
- EXW / FOB / DDP Incoterms