Metric Sheet Metal Screws

Metric Sheet Metal Screws are an efficient fastening solution for connecting thin sheet metal components. Designed for self-tapping threads on sheet metal, they provide secure connections without pre-tapping. JOYEAR offers a comprehensive selection of metric sizes, including common M3, M4, M5, M6, and M8 sizes, to meet varying structural strength and plate thickness requirements. If your project requires specialized specifications, JOYEAR also supports custom sizes; please feel free to contact us for consultation. Furthermore, this series of screws offers a variety of head types to accommodate various assembly scenarios, including pan heads for hand tool use, countersunk heads for flat mounting surfaces, and hexagonal heads for high-torque installations, providing users with full flexibility.

 

 

We understand the importance of reliability in our manufacturing processes and quality control. Therefore, JOYEAR screws can be customized with surface coatings such as electrogalvanizing and phosphating to meet your specific rust-resistant and aesthetic requirements. We strictly control core dimensions and ensure machining tolerances within ±0.05mm on critical areas, such as threads, to ensure smooth and consistent screw insertion every time. The entire production process strictly follows rigorous German industrial standards. From raw material screening to finished product inspection, every link is carefully monitored, with the ultimate goal of delivering fastening products with stable performance and excellent durability to customers.

 

 

 

JOYEAR is a family-owned business that established itself in 2008 as well as offers clients all over the world high-volume, effective industrial parts export solutions. We provide expertly crafted metal products. If you send us with your design files, including digital prototypes or sketches, our skilled team will precisely produce physical components that satisfy your requirements.

 

Type	Thread Diameter (d)	Common Length Range (L)	Head Diameter (A)	Head Height (H)
M3	3 mm	6 mm - 25 mm	≈ 5.7 mm	≈ 2.0 mm
M3.5	3.5 mm	6 mm - 25 mm	≈ 6.7 mm	≈ 2.2 mm
M4	4 mm	6 mm - 50 mm	≈ 7.6 mm	≈ 2.4 mm
M5	5 mm	8 mm - 50 mm	≈ 9.5 mm	≈ 3.1 mm
M6	6 mm	10 mm - 75 mm	≈ 11.5 mm	≈ 3.7 mm
M8	8 mm	16 mm - 100 mm	≈ 15.4 mm	≈ 4.9 mm

★ Our product range includes:

      ► Materials: Carbon steel / Mild steel / Structural steel / Stainless steel / Aluminum / Copper, etc.

      ► Forms: Sheets / Profiles / Tubes / Round bars / Flat bars / Square bars, etc.

 

 

Cold Heading ⇒ Thread Rolling ⇒ Heat Treatment ⇒ Surface Treatment/Plating ⇒ Inspection and Packaging

 

 

 

◆  If necessary, JOYEAR will make samples as soon as possible  ◆

 

 

 

 

We deliver within 5 to 30 days. Air freight or sea freight are your options. We will load the items after performing a comprehensive inventory check before shipping. Don't worry, China has some of the world's best logistics. Depending on your preference, we will set up air or sea transportation and promptly let you know when the goods arrive.

 

             

                ◆ Inventory Check ◆                                             ◆ Loading◆                                                 ◆ Sea Shipping ◆                                                    ◆  Air Shipping ◆

 

Conclusion

With nearly two decades of experience, JOYEAR, a well-known hardware manufacturer in China, advances industry. We use strong engineering principles to provide precision cold-rolled steel products all over the world. Our experience combines micron-scale production with customized fabrication.To see our technological prowess and establish new benchmarks for industrial excellence, we cordially invite you to visit JOYEAR's state-of-the-art manufacturing facilities.

 

 

 

 

 

 

 

 

 

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