120PCS #8 X 1/2'' Sheet Metal Screws 410 Stainless Steel Truss Head Fast Self Tapping Screws with Screwdriver Bit Silver
Description
| Item dimensions L x W x H | 5.12 x 4.72 x 0.67 inches |
| Product Dimensions | 5.12 x 4.72 x 0.67 inches; 7.58 ounces |
| Material | Stainless Steel |
| Country of Origin | China |
| Style | Truss Head |
| Drive System | External Hex |
| Head Style | Hex |
| Manufacturer | qsj |
| Exterior Finish | Stainless Steel |
| Size | #8 x 1/2'' |
- 【120PCS #8 Truss head screws】 Length: 1/2 "(13mm) Diameter: #8 (4.2mm) ,with #2 cross recessed driver.
- 【Durable Material】 Made from high-quality 410 stainless steel, these screws are resistant to corrosion and rust, ensuring long-lasting durability.TIPS:They are stainless 410 Stainless so they are also still magnetic, unlike 300 series stainless which is non-magnetic.
- 【Secure Hold】: The Truss head design provides a secure hold, preventing the screw from slipping or stripping, ensuring a strong and reliable connection.
- 【Convenient Packaging】 Our screws come in a handy 120pcs case, making it easy to keep them organized and accessible for your next project.
- 【Versatile】 These screws are suitable for use on both metal and wood surfaces, making them a versatile choice for a range of projects.
Product Description
Trust QSJ screws for reliability and strength!
Looking for high-quality screws and fasteners? Look no further than QSJ! Our brand offers a wide range of screws and bolts for all your hardware needs, backed by top-notch production and after-sales support. Whether you're building a small project at home or taking on a large-scale industrial job, QSJ has you covered with the best screws in the business!
The difference in magnetic properties between 410 ss and 304 ss.
Stainless steel can be broadly classified into several types, including austenitic, ferritic, martensitic, and duplex stainless steels. Each type has its own unique composition and properties.
304 stainless steel is an austenitic stainless steel, non-magnetic, while 410 stainless steel is a martensitic stainless steel, magnetic. The main difference between the two is in their chemical composition. 410 stainless steel contains a higher percentage of carbon, which makes it harder and more durable than 304 stainless steel.
It is noteworthy that magnetic attraction is not a reliable method for testing the quality or composition of stainless steel.
While non-magnetic stainless steels like 304 are commonly used in various applications, it's important to note that magnetic stainless steels, such as 410, also have their own advantages. They offer good mechanical properties, high hardness, and improved wear resistance, making it ideal for use in applications such as machinery parts, bolts, and nuts, especially in high-stress environments. It's also resistant to corrosion and can withstand high temperatures, which makes it suitable for use in industrial and manufacturing settings.
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