AW-HB33 Special T bolts/hammer bolts/customized bolts

Hammerhead bolts, Steel T-head bolts, To drawing bolts

Size：M6，M8, M10, M12, M16, M20, M24

Material：Carbon Steel, Steel class 4.6/4.8/5.6/6.8/8.8/9.8/10.9/12.9

​​Surface Treatment：GEOMET Treatment, Hot-dipped galvanized, Zinc plated Cr3+(blue,yellow, black, green), Plain, Black

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