Structural bolting assemblies for oil and gas
Screws ASTM A307 hot dip galvanized
Screws ASTM A325 hot dip galvanized
Nuts ASTM A563 hot dip galvanized
Washers ASTM F436 hot dip galvanized
INQUIRY DETAILS IN ATTACHMENT
Required certifications:
Material certificate 3.1
Hot dip galvanizing certificate