Flat Head Self Tapping Screws made in China is one of NEWSCREW ’s popular screw products, The materials of Flat Head Self Tapping Screws can be divided into two types: carbon steel and stainless steel, among which the carbon steel material is mainly 1022 medium carbon steel. Usually used in doors and windows, iron. Its head is a bearing surface formed by a part of one end which is made into an enlarged shape. If you interested in our Flat Head Self Tapping Screws you can ask me send you the price list .The Flat Head Self Tapping Screws have one year years warranty .
|Material||Carbon steel, Stainless steel|
|Surface treatment||Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.|
|Grades/Class||3.6,4.8, 5.8, 8.8, 10.9, 12.9, 2, 5, 8, A193-B7.|
|Standards||DIN, BSW, JIS, UNC, UNF, ASME and ANSI, Non-standard, Customized Drawing.|
|Thread||Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF.|
|Sizes||M3-M60, 1/4 to 3 inches.|
|Packing||Bundle or Carton or Others|
NEWSCREW’S Flat Head Self Tapping Screws Feature
Self-tapping screws are used for non-metal or soft metals, without drilling holes and tapping; self-tapping screws are pointed, so that they can self-tapping; the tooth pitch is relatively large, and can be directly screwed in without tapping. It can be on the material being consolidated, relying on its own thread, to make it fit each other tightly.
NEWSCREW’s Flat Head Self Tapping Screws usually used in doors and windows, iron. Its head is a bearing surface formed by a part of one end which is made into an enlarged shape.