Ningbo Jiulong Machinery Manufacturing Co., Ltd is one of the largest steel grating manufacturer in China. We have 7 running lines with yearly capacity of 50, 000tons. Jiulong grating has exported to more than 30 countries. Choose Jiulong grating is your right decision!Â
Features:Â
1) Bearing bar specification: 20 x 3 to 100 x 6Â
2) Bearing bar pitch: 12.5, 15, 30, 40, 60mm etc, also be according to client's requirement and 30, 40, 60mm are recommendedÂ
3) Cross bar pitch: 38, 50, 76, 100mm, also be according to client's requirement and 50, 100mm are recommendedÂ
4) Material: Mild steel or stainless steelÂ
5) Surface treatment: Untreated, painted or hot-DIP galvanizedÂ
6) Steel Grating Standards:Â
A) China: YB/T4001-1998Â
B) USA: ANSI / NAAMM (MBG531-88)Â
C) UK: BS4592-1987Â
D) Australia: AS1657-1985
Contact: Ms. Sunny
Mobile: 0086-13738426370
TEL: 0086-574-86521112
Countersunk Head Tapping Screws
Countersunk head tapping screws which also called cross recessed countersunk head tapping screws have a cross-shaped slot and is widely used in industrial, industrial and construction fields for the purpose of assembling the connection of structural parts.
Fasteners are made of stainless steel, which does not corrode even in aggressive environments
Stainless steel fasteners with countersunk head tapping screws are commonly used in various applications due to their durability, corrosion resistance, and aesthetic appeal. Here is a description of these fasteners:
1. Material: These fasteners are made of stainless steel, which is a versatile alloy composed primarily of iron, chromium, and nickel. The stainless steel composition provides excellent resistance to corrosion, making them suitable for both indoor and outdoor use.
2. Head Type: Countersunk head refers to the shape of the screw head. It is flat on the top and tapered on the sides, allowing it to sit flush with the surface when properly installed. This design minimizes the risk of snagging or accidental damage, making it suitable for applications where a smooth surface is desired.
3. Tapping Screws: Countersunk head tapping screws are designed to create their own threads when driven into a pre-drilled hole or a softer material like wood or plastic. The self-tapping feature eliminates the need for a separate tapping or threading operation, making them convenient and time-saving.
4. Versatility: These fasteners are available in various sizes, lengths, and thread types to accommodate different applications. They are commonly used in woodworking, construction, automotive, and electronics industries, among others.
5. Corrosion Resistance: Stainless steel fasteners are highly resistant to corrosion, making them suitable for applications exposed to moisture, chemicals, or harsh weather conditions. This property ensures the longevity and reliability of the fasteners, even in demanding environments.
6. Aesthetic Appeal: Stainless steel fasteners with countersunk head tapping screws often have a polished or brushed finish, giving them an attractive appearance. They are commonly used in applications where aesthetics are important, such as furniture, architectural installations, or decorative fixtures.
Overall, stainless steel fasteners with countersunk head tapping screws offer a combination of strength, corrosion resistance, and aesthetic appeal, making them a popular choice in various industries and applications.
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Taizhou Wanluo Hardware Products Co., Ltd. , https://www.wlhardware.com