*Hex flange bolts DIN6921,IFI-111,12 point flange bolts,hex socket screw,special bolts
*Both cold and hot forging
*Diameter:M6-76/1/4"-3"
*Grade:4.8,6.8,8.8,10.9/SAE 2,5,8,ASTM A307,A325;A2-70,A4-80
*Can make to your requirements
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Products: toggle bolt,
tulle bolt