... :L type anchor bolt 2.Size: m5-m48 1/4"-2" 3.Grade:Gr.8.8,10.9,12.9,etc 4.Material:Carbon ... steel,Stainless steel,Bras Specification of our bolt: 1.NameL type anchor ... .4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325 ... .4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325 ...