410 stainless steel self-drilling screws SAE J78/ASME (IFI): #8-18*1/2" DIN 7504/JIS B1124: 4.2*13 Drill Point: 2
Price: FOB(/ Guangzhou/ Shenzhen) Pan Head Phillips: CSK (Flat) Phillips: Hex Washer Head: Pan Head Washer:
Specification: 1. Competitive price and excelltent quality 2. Surface hardness HV:530-600, Core hardness HV:380-450 3. heat treatment and passivation are both at our own disposal 4. Salf spray test for our product can reach to 4000 Hours.Excellent rust prevention and corrosion resistance. 5. we are professional in stainless steel screws, can supply professional advise in using screws.