QSJ 120PCS #8 x 1/2'' Sheet Metal Screws 410 Stainless Steel Hex Washer Head Fast Self Tapping Screws with Screwdriver Bit Silver
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- 【120PCS #8 x 1/2'' Sheet Metal Screws】Hex washer head self drilling screws, 13mm long, with a screwdriver bit included. The self-tapping drill point bites into sheet metal with no pilot hole - great for joining metal to metal, metal to wood, ductwork, panels, gutters and brackets.
- 【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.
- 【Versatile Use】 Whether you're working with metal or wood, these screws are perfect for a wide range of applications, making them a must-have for any DIY enthusiast or professional.
- 【Precision Design】 The external hex head and drill point at the tail ensure a precise and secure fit, preventing slippage and ensuring a strong hold.
- 【120PCS Bulk Box】Each box holds 120 screws - enough for multi-panel jobs without reordering. Every screw in the box is the same #8 x 1/2'' (13mm) size, so you never have to sort through mixed lengths mid-job.
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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.
Product details
| Main Specification | |
|---|---|
| 制造商 | qsj |
| 单位数 | 1 计数 |
| 尺寸 L x W x H | 5.12 X 4.72 X 0.63 Inches |
| 外边完成 | 无污钢 |
| 金属类型 | 无污钢 |
| 标题样式 | Washer Head |
| 线索覆盖 | 部分线索 |
| 品牌 | Qsj |
| 头型 | 笔 |
| 项目数 | 120号 |
| 快捷键类型 | 金属板螺丝 |
| 直径 | 0.15 Inches |
| 块数 | 100个 |
| 变速器大小 | #8 x 1/2 inch |
| 线索大小 | #0 -80 # # # # # 0 -80 # # # ## ## ## ## ## ## ## ## ## # ## ## ## ## # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # |
| 材料 | 无污钢 |
| 颜色 | 银 |
| 线索类型 | Right Hand |
| 驱动系统 | Phillips and External Hex |
| 项目重量 | 0.86 g |
| Product information | |
| 包装数量 | 页:1 |
| 设置名称 | Sheet Metal Screw Assortment |
| Technical Details | |
| 编 号 | 410 |
| 型号 | 410 |
| 材料类型 | 无污钢 |
| 线索样式 | 右手边 |
| 线索类 | Type A |
| 最大剪切强度 | 1200 Pounds |
| 设置螺丝线索类型 | Self-tapping |
| Style | |
| 完成类型 | 乱七八糟 |
| Measurements | |
| 项目尺寸 | 5.12 x 4.72 x 0.63 inches |
| Others | |
| 产品类型 | Sheet Metal Screws |
| 大小名称 | #8 x 1/2'' |
| 螺丝头样式 | Washer Head |
| 螺丝点样式 | Sharp |
| Head Angle | 82 degrees |