5023 Willow Creek Road,, Machesney Park, IL 61115 USA - Phone: 1(815) 229 - 8620 Fax: 1(815) 229 - 8610

• About Atrona
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Fastener Testing

At ATRONA we conduct fastener testing on many types of fasteners including bolts, screws, washers, nuts and other cold formed components and testing on cold headed components. Testing is conducted per ASTM, SAE, ASME, ISO and OEM standards as well as other proprietary standards. Call Bruce Meade, our fastener expert, for more information.

• Proof Load
• Pull-out Resistance Testing
• Yield Strength
• Hardness Testing
• Tensile Testing - Axial and Wedge 
• Shear Testing
• Coating Weight / Thickness / ID
• Chemical Analysis
• Corrosion Testing
• Durability
• Torque-Tension Relationship (Clamp Load)
• Stress “Hydrogen Embrittlement” Cracking
• Fracture Mechanics
• Fracture Analysis
• Surface Discontinuities ASTM F788/F788M and F812/F812M
• Carburization & Decarburization ASTM F2328 and F2328M
• Plating Properties GM9071P, GMW4205, GMW 4700

We also provide Consulting Services on many topics related to fasteners, their selection, grades, design, clamp loads, failure analysis, heat treatment, etc. Call ATRONA to inquire about our testing and consulting.