Button Head Bolt
1.ISO7380/ASME B18.3
2.Grade : 4.8,Grade 8.8,Grade10.9,Grade12.9 A2-70, A4-70, A4-80
3.Size: M4-M36/1/4-2”
4.Thread；coarse, fine
5.Surface : Plain, Black, Zinc Plated, HDG
6. Delivery term, FOB Shanghai, Ningbo,CNF, CIF, etc.
7. Application：Building/Industry/Home appliance equipment Ect
DETAILS
Product Name： | Button head bolt |
Standard: | DIN,ASTM/ANSI JIS EN ISO,AS,GB |
Material： | Stainless steel :SS201, SS202,SS303, SS304, SS316,SS316L,SS904L,F593 |
carbon steel:Q195,Q235,35K,45K,42Grmo,307A,307B,A325,A394,A490,A449 | |
Finishing： | Plain, Black, zinc-plated, HDG, Nickel, Gr, Dacromet. |
Production： | M2-M24:Cold Froging,M24-M100 Hot Forging, |
Process： | Machining and CNC for Customized fastener |
Packing ： | Bulk packing : 20kg per carton; 36 cartons per pallet |
Certs： | Material Certs and inspection certs are available |
Samples： | Free Samples for standard fastener |
Half of the head height of the button head bolt, and over 20% lighter!
More than twice as strong as a machine screw, and occupying less space than a cap screw!
As it features a round head and hexagon socket, it can be tightened more strongly than a machine screw. The large bearing surface contact area also provides effective anti-loosening properties.
FACTORY TOUR
FOCUSED ON PROFESSIONAL CUSTOMIZATION.
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