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.
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.
NACE MR0175 compliant fasteners. Duplex, super duplex and Inconel alloys for splash-zone and downhole assemblies.
10,000+ line items across 42 product families. All items ship with mill test reports (MTR/EN 10204 3.1), CAD models (STEP / IGES) and full traceability from heat number to pallet.
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.
ASTM B117 chambers — 240h to 1,000h test cycles per finish class.
TEST · ASTM B117Each lot proof-tested on Instron 300kN frames. Full stress-strain curves attached.
ISO 898-1 · ASTM F606HRC / HV inspection at core & surface. Decarb depth verified per lot.
ISO 6508 · HRC 32-39Independently audited by TÜV Süd since 2004. IATF 16949 for automotive lines.
CERT · 12-100-4879White-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.