Introduction to the basic knowledge of GB/T818-2000 cross recessed pan head screw 818-85

Shenzhen Chuanggu Hardware Co., Ltd. specializes in manufacturing GB/T818-2000 cross recessed pan head screw 818-85, made of stainless steel 304 and carbon steel. Complete range, stock in stock, electroplating different colors, low-cost manufacturers wholesale.
The Phillips pan head screw is a commonly used screw in our screw industry. Our screw industry habitually called the yuan machine. Or round head screws, round head screws. Or called a semi-circular head screw. Of course, there are more names. But all have the same meaning. They are all the same product. The countries are labeled GB/T818-2000 and 818-85.

The Phillips pan head screws are made of iron and stainless steel "target=_blank> stainless steel. The iron is generally made of 1010A wire. If it needs to be hardened, or 8.8, we It is generally produced with screw wires 1008 and 10B21. Stainless steel "target=_blank> stainless steel has stainless steel" target=_blank>stainless steel 201 and stainless steel "target=_blank>stainless steel 304 and stainless steel" target=_blank>stainless steel 316.

If the cross recessed pan head screw is iron, it generally needs to be electroplated, and the plating is environmentally friendly and non-environmental. It is ordinary plating. Environmentally friendly, environmentally friendly white nickel, environmentally friendly color zinc, environmentally friendly white zinc, environmentally friendly black zinc and so on. Ordinary removal of the word green can be done.





This article sourced from Shenzhen Chuanggu screw network: http://
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn

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