PROFIL is a global leader in Mechanically Attached Fasteners (MAF) for the automotive industry, a PennEngineering® company. The company specializes in providing high-integrity, cost-effective joining solutions as an alternative to traditional weld fasteners. With over 50 years of experience, it partners with leading automotive OEMs worldwide.PROFILisagloballeaderinMechanicallyAttachedFasteners(MAF)fortheautomotiveindustry,aPennEngineering®company.Thecompanyspecializesinprovidinghigh-integrity,cost-effectivejoiningsolutionsasanalternativetotraditionalweldfasteners.Withover50yearsofexperience,itpartnerswithleadingautomotiveOEMsworldwide.
Key Products/TechnologiesKeyProducts/Technologies
Key product categories include rivet nuts, clinch nuts, self-piercing nuts, self-piercing studs, and rivet studs. Specific clinch nut models such as MHD®, A9N®, and EMF® are available, alongside rivet stud models like SBF®, NBR®, KSB®, KSB®-H, Ball Studs, and CSG®.Keyproductcategoriesincluderivetnuts,clinchnuts,self-piercingnuts,self-piercingstuds,andrivetstuds.SpecificclinchnutmodelssuchasMHD®,A9N®,andEMF®areavailable,alongsiderivetstudmodelslikeSBF®,NBR®,KSB®,KSB®-H,BallStuds,andCSG®.
The core technology involves Mechanically Attached Fasteners (MAF), offering a superior alternative to welding. This includes single-step installation methods and fully integrated in-die or offline installation and feed systems. Comprehensive customer support spans from product design and tool development to serial production and after-sales technical assistance.ThecoretechnologyinvolvesMechanicallyAttachedFasteners(MAF),offeringasuperioralternativetowelding.Thisincludessingle-stepinstallationmethodsandfullyintegratedin-dieorofflineinstallationandfeedsystems.Comprehensivecustomersupportspansfromproductdesignandtooldevelopmenttoserialproductionandafter-salestechnicalassistance.
A9N™ Clinch Nuts are designed for component thicknesses ranging from 1.20mm to 6.00mm, supporting thread sizes from M6 to M10, with P.C. 10 (standard) and high resistance to twist and ejection forces. These are suitable for aluminum, surface-treated, galvanized, or painted components.A9N™ClinchNutsaredesignedforcomponentthicknessesrangingfrom1.20mmto6.00mm,supportingthreadsizesfromM6toM10,withP.C.10(standard)andhighresistancetotwistandejectionforces.Thesearesuitableforaluminum,surface-treated,galvanized,orpaintedcomponents.
RSK™ Self-piercing rivet nuts are engineered for thin sheet applications (0.75mm to 2.0mm thickness, up to 1200 MPa tensile strength), available in M6 and M8 thread sizes, offering high resistance to twist and ejection forces, and providing water-tight and gas-tight seals. MAF technology enables fastening of dissimilar materials like common steel, HSS, sandwich panels, aluminum, magnesium, and carbon fiber, creating stronger joints without thermal effects.RSK™Self-piercingrivetnutsareengineeredforthinsheetapplications(0.75mmto2.0mmthickness,upto1200MPatensilestrength),availableinM6andM8threadsizes,offeringhighresistancetotwistandejectionforces,andprovidingwater-tightandgas-tightseals.MAFtechnologyenablesfasteningofdissimilarmaterialslikecommonsteel,HSS,sandwichpanels,aluminum,magnesium,andcarbonfiber,creatingstrongerjointswithoutthermaleffects.
Core AdvantagesCoreAdvantages
Superior cost-effectiveness and streamlined manufacturing processes compared to welding. The elimination of costly secondary operations and increased throughput contribute to efficient production.Superiorcost-effectivenessandstreamlinedmanufacturingprocessescomparedtowelding.Theeliminationofcostlysecondaryoperationsandincreasedthroughputcontributetoefficientproduction.
Extensive material compatibility and high-performance joining solutions. The ability to fasten diverse and dissimilar materials, including high-strength steels and coated surfaces, without thermal weakening, results in robust and reliable connections.Extensivematerialcompatibilityandhigh-performancejoiningsolutions.Theabilitytofastendiverseanddissimilarmaterials,includinghigh-strengthsteelsandcoatedsurfaces,withoutthermalweakening,resultsinrobustandreliableconnections.
Over 50 years of industry experience combined with continuous innovation. The company holds over 450 patents and introduces more than 20 new products annually, demonstrating a strong commitment to advancing fastening technology.Over50yearsofindustryexperiencecombinedwithcontinuousinnovation.Thecompanyholdsover450patentsandintroducesmorethan20newproductsannually,demonstratingastrongcommitmenttoadvancingfasteningtechnology.
Comprehensive end-to-end customer support and tailored solutions. Services range from initial product design and tool development to manufacturing support and after-sales technical assistance, ensuring customized solutions for specific customer needs.Comprehensiveend-to-endcustomersupportandtailoredsolutions.Servicesrangefrominitialproductdesignandtooldevelopmenttomanufacturingsupportandafter-salestechnicalassistance,ensuringcustomizedsolutionsforspecificcustomerneeds.
Environmentally friendly manufacturing practices. MAF technology uses 80% less energy than traditional welding methods and produces no waste or harmful byproducts, promoting a sustainable industrial future.Environmentallyfriendlymanufacturingpractices.MAFtechnologyuses80%lessenergythantraditionalweldingmethodsandproducesnowasteorharmfulbyproducts,promotingasustainableindustrialfuture.
High quality and reliability in high-volume production. Automotive OEM partners consistently rate the in-die installation process as flawless, highlighting the strength, reliability, and flexibility of their fastening solutions.Highqualityandreliabilityinhigh-volumeproduction.AutomotiveOEMpartnersconsistentlyratethein-dieinstallationprocessasflawless,highlightingthestrength,reliability,andflexibilityoftheirfasteningsolutions.
Target IndustriesTargetIndustries
Automotive industry.Automotiveindustry.
Body-in-White (BIW) structures, including upper body, under body, and closures.Body-in-White(BIW)structures,includingupperbody,underbody,andclosures.
Electric Vehicle (EV) battery trays.ElectricVehicle(EV)batterytrays.
Vehicle frames and chassis.Vehicleframesandchassis.
Thin materials and hollow sections.Thinmaterialsandhollowsections.