Self Tapping Screw 

1. Standard:
   DIN6928: Hex washer head self-tapping screw
   DIN7982: Countersunk head self-tapping screw
   DIN7981: Pan head self-tapping screw
2. Material: carbon steel(C1022), stainless steel(SS304,SS302,SS316,SS316L)
3. Surface treatment: zinc plated, Cr3+Cr6+Zinc plated, black, head colored dacromet, HDG etc.
4. Thread: AB Type , A type
5. Size: 3.5x16mm – 6.3x150mm

Advantage:

1. High hardness
2. High and low temperature resistant
3. Multicolor choose
4. Competitive Price
5. Superior Quality, TUV CERT ISO9001:2000 quality assurance
6. Artificial stone without any radiation
7. Punctual Delivery 
8. Supply wooden pallet
9. Meet different market’s need: America, Europe, Asia, and so on.