HTML The screws of the anchor have been manufactured under the DIN-933 standard and their quality-hardness is 6.8 (i.e. 60 to 80 kg/mm)
The washer is wide, which gives a bigger allowance for pieces or structures to be fastened.
While performing the fixing of the anchor, the plastic part or ring gets deformed, which fills and blocks the hole of the piece or structure to be fastened; this plastics absorbs material
irregularities, and it is a useful damp-proof piece to protect the inner mechanism of the anchor.
Any screw head available at your request.
The cone has some grooves (milling) in order to prevent the anchor from loose or spin movement after fixing into the hole and ready to expansion.
HTML The screws of the anchor have been manufactured under the DIN-933 standard and their quality-hardness is 6.8 |
Dongguan King-Tower Hardware Co.; Ltd a manufacturer of fastener, has been supplying non-standard and custom made screw since 2002. According sample or drawing requirements, provide one-stop custom services to solving your custom screw needs. King-Tower is committed to offering ...
Come From Dong Guan King twoer hardware co,ltd.
ITEM STANDARD GRADE SIZE SURFACE FINISHED PICTURE STUD BOLTS; DOUBLE END STUD; STUDDING; DIN939,DIN975, DIN976 , IFI 136 ASTM A193 B7, B7M ,L7, L7M ,B7/L7,B16, Grade 8.8, 10.9, 12.9 DIAMETER:5/16\"-4\"; M8-M100 LENGTH: 16MM-6000MM PLAIN(OILING FINISHED); BLACK; H.D.G.,ZP ; YZP; ...
ITEM STANDARD GRADE SIZE SURFACE FINISHED PICTURE STUD BOLTS; DOUBLE END STUD; STUDDING; DIN939,DIN975, DIN976 , IFI 136 ASTM A193 B7, B7M ,L7, L7M ,B7/L7,B16, Grade 8.8, 10.9, 12.9 DIAMETER:5/16\"-4\"; M8-M100 LENGTH: 16MM-6000MM PLAIN(OILING FINISHED); BLACK; H.D.G.,ZP ; YZP; ...