鍍紅銅焊接螺絲
a) A weld screw is a fastener specifically designed for welding onto metal surfaces, particularly steel. It is coated with a thin layer of copper, which enhances conductivity and improves weld quality by ensuring a strong and consistent bond.
| Description | |
|---|---|
| Material | Carbon steel / Heat treated to HRC 22 - 32 |
| Head Type | Flat washer head |
| Thread Type | Metric size |
| Surface color | Copper plated |
| Thread size / diameter | M6 |
| Length | 28 mm |
| Type of end | Thread end (dog point) to ISO 4753 |
| Field of application | Automotive sector |
相關產品
Indented hex washer head with collar
a) DIN 968 制定了帶華司盤頭十字孔自攻螺絲的標準。這些螺絲通常搭配兩種類型的孔型：H 型（十字槽 phillips）和 Z 型（米字槽 pozidrive), 兩者均設計用於輕鬆安裝和拆卸。
b) DIN 7970 自攻螺絲規範中 亦制定了兩種類型的螺紋尾端：C 型（錐型尾 cone point）和 F 型（平尾 flat point）。
Serretions under head / Extremely short length
三角牙螺絲 DIN 7500
With small collar around body shank
a) This bolt features an external hexalobular socket with a small flange, and is designed for applications requiring a high torque transfer with reduced risk of cam-out.
b) The star-shaped head allows for great torque transfer by distributing the load more evenly across the drive, compared to traditional drive systems like Phillips, Pozi or slotted.