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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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 | |
|---|---|
| Výrobce | qsj |
| Počet jednotek | 1 Počet |
| Rozměry prvku L x W x H | 5.12 X 4.72 X 0.63 Inches |
| Exteriér | Nerezová ocel |
| Typ kovu | Nerezová ocel |
| Styl hlavy | Washer Head |
| Pokrytí závitů | Částečně se závitem |
| Značka | Qsj |
| Typ hlavy | Pan |
| Počet položek | 120 |
| Typ spojovacího zařízení | Plechové šrouby |
| Průměr položky | 0.15 Inches |
| Počet kusů | 100 |
| Velikost spojovacího zařízení | #8 x 1/2 inch |
| Velikost závitu | # 0-80 |
| Materiál | Nerezová ocel |
| Barva | Stříbro |
| Typ závitu | Right Hand |
| Systém pohonu | Phillips and External Hex |
| Hmotnost položky | 0.86 g |
| Product information | |
| Počet balení | 1 |
| Nastavit název | Sheet Metal Screw Assortment |
| Technical Details | |
| Číslo části | 410 |
| Model | 410 |
| Typ materiálu | Nerezová ocel |
| Styl závitu | Pravá ruka |
| Třída závitů | Type A |
| Maximální síla stříhání | 1200 Pounds |
| Typ šroubového závitu | Self-tapping |
| Style | |
| Dokončit typy | Broušené |
| Measurements | |
| Rozměry položky | 5.12 x 4.72 x 0.63 inches |
| Others | |
| Typ výrobku | Sheet Metal Screws |
| Název velikosti | #8 x 1/2'' |
| Šroubovací styl hlavy | Washer Head |
| Šroubovací bodový styl | Sharp |
| Head Angle | 82 degrees |