Product name
M8M10M12M16M20 DIN931 933 Grade 8.8 High Tensile Galvanized Hex Bolts
Surface treatment
Black Oxide,Zinc Plated
Grade
Grade 4.8, Grade 8.8 Grade 10.9
Thread Type
Full Thread ,Partial Thread
Feature
High Strength ,Corrosion-resistance ,Anti-rust