| Customization: | Available |
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| Material: | Carbon Steel |
| Type: | Round Head |
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Carriage bolts (round head square neck bolts) have a semi-circular head and a square neck with a square catch, which can be embedded in pre-fabricated holes or materials to prevent rotation during installation, and are suitable for occasions that require smooth surfaces and anti-loosening. Commonly used in wooden structures (e.g. furniture, wooden bridges), carriage panels, agricultural machinery and fence construction, its round head design to avoid the risk of hooking, square neck with pre-drilled holes to achieve quick fixing. In the assembly of trailers and cargo boxes, the combination of carriage bolts and nuts can withstand dynamic loads, and the galvanized surface treatment enhances rust resistance, taking into account structural strength and aesthetics, making it an ideal choice for connecting wood and metal components. |
| ITEM NAME: | Carriage Bolt |
| MATERIAL : | Carbon steel / High Strength Steel |
| STANDARD: | GB / DIN / ASME / ANSI / BSW |
| GRADE : | 4.8,8.8,10.9,12.9 |
| SIZE: | M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M16 M20 M24 M30 M36 |
| FINISH : | PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing |
PACKAGE : 25kgs Box with Pallet, 25kgs woven bags, 25 kgs Gunny bags , or we can follow customer's request
**Product & Specifications** 
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