ASTM Hex Bolt typically refer to screws that adhere to specific standards set by organizations such as ASTM International or other relevant standards bodies in the United States. These screws are designed with a hexagonal (six-sided) head, providing a convenient surface for using a wrench or socket during installation or removal. The term "American standard" implies that these screws meet certain criteria and specifications established by American standards.
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Name | ASTM Hex Bolt |
Material | Carbon steel/Brass/Alloy steel/Stainless steel |
Standards | GB,DIN, BSW, JIS, UNC, UNF, Non-standard, Customized Drawing |
Thread | Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF. |
Sizes | 1/4--9/16 |
Finish | Brass/others |
Price | 0.04usd/pcs-0.50usd/pcs |
MOQ | Stardard item(Usually little hundred-little thousand)/determined if non-standard |
The screws feature a hexagonal head, allowing for easy engagement with a wrench or socket. This design provides a secure and stable grip for installation or removal.The material used for American standard hex screws can vary based on the application and the specific standard. Common materials include carbon steel, alloy steel, and stainless steel, each with its own set of mechanical and corrosion-resistant properties.These screws have a threaded shaft, and the thread type (coarse or fine) may be specified based on the intended application.External hexagonal screws may have different finishes to enhance corrosion resistance and improve aesthetics. Common finishes include plain (uncoated), zinc-plated, hot-dip galvanized, or other coatings.These screws are available in various sizes, and the size is determined by the diameter and length of the screw. The size range allows for flexibility in meeting different construction and assembly needs.
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