m4 round head square neck Carriage bolts
Negotiable /Piece
Min.Order:1 Piece
Product | m4 round head square neck Carriage bolts |
Keyword | m4 carriage bolt |
Material | Q235, 45#, AISI304(A2-70), AISI316(A4-80) etc |
Size | 1/2”-4”,M5-M64 or non-standard as request & design |
Grade | 4.8, 6.8, 8.8, 10.9, 12.9 |
Surface | Plain, galvanized, blue white, YZP etc |
Sample | Free sample can be sent for test |
Features | Chemical resistance |
Dimensionally accurate | |
Corrosion resistance | |
Wear and tear resistant |