Structural Bolt Set
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DIN6914/A325/A490 Hex gravis compages fulmen
Producta nomen DIN6914/A325/A490 Hex structural fulmen gravis
Standard DIN,ASTM/ANSI JIS EN ISO, AS, GB
Steel Grade: DIN: Gr.8S 10S，A325，A490，A325M，A490M DIN6914
Consummatione ZP, Hop Dip Galvanized(HDG), Black Oxide,
