Exafast offer mild steel bolts and nuts and have an in-house laboratory that is fully equipped to test fasteners to every aspect of the relevant standards. Exafast mild steel fasteners, bolts and nuts are available from Coventry Fasteners .
Exafast have invested in the following equipment:
- Instron Satec 600DX universal testing machine: Allows proof load testing and ultimate tensile strength determination on bolts and proof load testing of nuts.
- Future Tech FV700 Vickers hardness tester: To allow accurate point determination of fastener hardness.
- Magmaster 2000 small parts crack detector: To allow detection of surface discontinuities in fasteners using the magnetic particle method.
- Kodak profile projector: For assessment of fastener dimensional characteristics.
- ATM abrasive cut-off machine and ATM hot mount press: For accurate preparation and mounting of cross-sectional samples for microscopic analysis.
Exafast also offer a number of thread gauges, straightness gauges, Vernier callipers and thread micrometers to ensure that every dimension is within specified tolerances. Exafast offer a wide range of mild steel bolts, set screws, cup head bolts, coach screws, nuts and washers in both metric and imperial sizes.