PRODUCTO INDUSTRIAL
Hardened Flat Washer – ASTM F436
The ASTM F436 flat washer is a hardened steel washer for high-strength bolted joints. It distributes clamping load and provides a bearing surface for bolts and nuts, including A325 and A490 structural assemblies.
Download the technical data sheet on this page and request information through our quotation form or contact MODEPSA.
- Fabricacion nacional con control de calidad.
- Disponible segun medidas y requerimiento del cliente.
- Aplicaciones industriales, mineria, construccion y metalmecanica.
An F436 washer provides a hardened bearing surface between the nut or bolt head and the connected component. Heat treatment enables it to withstand contact pressures in high-strength joints.
Technical features
ASTM F436/F436M covers hardened steel washers. Plain-finish hardness is 38–45 HRC; hot-dip galvanized hardness is 26–45 HRC. HRC denotes the Rockwell C scale. Diameter and type must match the bolt. Hardness distinguishes these washers from ordinary unhardened washers.
Applications and assembly
Used in steel structures, machinery and anchors specifying hardened washers. Placement depends on hole type and installation method. An unhardened flat washer is not a substitute where F436 is required.
Download the technical data sheet for further details. Specify dimensions, quantity and your application. Send your inquiry through our quotation form or contact MODEPSA.
Productos relacionados
Solicitar cotización
Los campos marcados con * son obligatorios.