pan head tapping screw, stainless and carbon steel which one is better?

Shi Shi Tong often meets customers asking which is stainless steel pan head tapping screw or carbon steel tapping screw which is better and which is more cost-effective? Shi Shi Tong often explains their advantages to customers, and then customers will make choices according to their actual needs.

Stainless steel pan head tapping screw is generally more expensive than ordinary zinc plating carbon steel pan head tapping screw because stainless steel material is much more expensive than carbon steel, its rust resistance and corrosion resistance are stronger than carbon steel, from the surface color is also more beautiful and bright. However, stainless steel can not be hardened and heat-treated, so its strength grade is 4.8, which can not reach a higher grade.

Although the anti-rust ability of carbon steel pan head tapping screw is not as good as that of stainless steel, it can be hardened to different strength grades by heat treatment, such as 4.8, 6.8, 8.8, 10.9 to 12.9 and so on. Carbon steel can also increase its rust resistance by surface treatment, such as galvanizing, nickel plating, chromium plating and so on.

No matter what you need in stainless steel pan head self tapping screw or carbon steel pan head tapping screw, Shi Shi Tong can process and customize the production for you, save your purchasing cost and provide the best quality products and services!

If you want to custom pan head tapping screw, please feel free to contact us at annie.li@szsst88.com

Skype: kalyn qin M: +86 18124507113 Tel: +86 0755-85296744 Email: annie.li@szsst88.com Add: No. 11, Dinghou Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen, Guangdong, China