HEXAGON FLANGE HEAD BOLT PLAIN (8.8)
Specifications
- Diameter
- From M5 to M16
- Length
- From 12mm to 140mm
Hexagon flange head bolt, class 8.8 steel, black finish, M5–M16, 12–140 mm. The flange spreads the load; the black finish suits visible joints in metal furniture. Wholesale supply from GVN Güven Civata, Istanbul.
- Stock supply since 1957
- ISO 9001 quality management
- Custom sizes on request
Questions about HEXAGON FLANGE HEAD BOLT PLAIN (8.8)
Where can I buy HEXAGON FLANGE HEAD BOLT PLAIN (8.8)?
You can buy HEXAGON FLANGE HEAD BOLT PLAIN (8.8) wholesale from GVN Güven Civata in Istanbul. Add it to your quote list with the quantity, or order by phone or WhatsApp. We ship across Türkiye and abroad.
Which bolts are used in furniture?
Furniture frames mostly use furniture (frame) bolts with wood nuts; metal frames use socket (Allen) bolts and rivet nuts; panel furniture uses minifix connectors and chipboard screws. GVN Güven Civata supplies all of them in various sizes and finishes.
What is a furniture frame bolt?
A furniture frame bolt joins wooden frame parts together with a wood nut; it usually has a flat or round head with a hex socket. It is widely used in sofa, armchair and bed base frames. GVN Güven Civata manufactures frame bolts in-house by cold forming.
What do property classes 8.8 and 10.9 on bolts mean?
The marking shows the strength class. The first number is one hundredth of the tensile strength (8 → 800 MPa) and the second is the ratio of yield to tensile strength (0.8). So an 8.8 bolt has about 800 MPa tensile and 640 MPa yield strength. Highly loaded joints use 10.9 or 12.9.









