China wholesale DIN603 ANSI B18.5 Round Head Square Neck Carriage Bolts Export to Qatar

Carriage Bolts Guardrail bolts Round Head Square Neck Standard: DIN603, ASME/ANSI B18.5, Various configurations are available Metric Szie: M6-M36 with various lengths Inch Size: 1/4”-1.1/2” with various lengths Material Grade: ISO 898-1 4.8, 8.8, 10.9; ASTM A307 A; SAE J429 2, 5, 8 Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized and so on Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports Please feel free to contact us for more details.

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    Aluminium / aluminum: The profile can be adapted to the planned application from the very beginning. By integrating functions directly in the extruded profile you can even reduce the costs of reworking and assembly. Some examples: Screw ports, projections, grooves, reduced wall thickness for springing, drill grooves, snap-in locks, integrated pipes, extended cooling flanges, decorative patterns, joint functions, friction patterns, anti-skid protection, screw ports on feet, guides for panels, grooves for screws or rivets, grooves for rubber gaskets, “Christmas trees” for connecting with wooden or plastic elements, and bolt grooves.