What Does 10.9 Mean On A Bolt - The maximum load in tension (pulling apart) which a material can. The property class 10.9 head marking is. Common metric classes are 5.8, 8.8, 10.9,. Web the number markings are engraved on the top or side of the bolt head. Web 24 rows learn how to identify the grades of bolts using the identification marks on the bolt's head and the strength and hardness.
Web the number markings are engraved on the top or side of the bolt head. The property class 10.9 head marking is. Common metric classes are 5.8, 8.8, 10.9,. The maximum load in tension (pulling apart) which a material can. Web 24 rows learn how to identify the grades of bolts using the identification marks on the bolt's head and the strength and hardness.