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ASTM F568 Grade Class 8.8.3

grade 8.8.3 boltsASTM F568 Specification covers Grade 8.8.3 Bolts/Screws/Studs manufactured from orrosion resistant steel with fully in Quenched & tempered condition within size range of M17 upto M72 & minimum Tensile Strength of 830 Mpa.

For quick Quote on F568 Grade 8.8.3 Bolts/Screws/Studs, please contact our Sales team.

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Grades Material Description

Grade 8.8.3 Atmospheric corrosion resistant steel ; Quench and Tempered

 

Markings & Mechanical Prperties

Markings & Mechanical Prperties
Grades Markings Size Range PS [MPa] YS (min) [MPa] TS (min) [MPa] Hardness [Rockwell]
Class 8.8.3 grade 8.8.3 bolts 17–72 600 660 830 C23–34

 

 

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