Good Quality China Screw Factory Price Crossed Recessed Modified Truss Head Wafer Head Zinc Plated Self Drilling Screw, Find details about China Drywall Screw, Self Drilling Screw from Good Quality China Screw Factory Price Crossed Recessed Modified Truss Head Wafer Head Zinc Plated Self Drilling Screw
Product name | Truss Head Self-Drilling Screw |
Material | 1.Stainless Steel:SUS302,SUS304,SUS316,SUS201,etc 2.Carbon steel:1018,1022 etc 3.Alloy Steel:Titanium Alloy,10B21,435,40Cr etc 4.Aluminum or Aluminum Alloy 5.Brass |
Hardness | Vickers hardness: HV350-450; HV400-550; HV450-700; Rockwell hardness:Grade8.8 HRC22-32; Grade10.9 HRC32-39; Grade12.9 HRC39-44 |
Surface treatment | Zinc,Nickel,Bronze,Copper,Phosphate,Oxidation black,Passivation, Tin,Dacromet,Gold,Chrome,Sliver,Phosphonrization,Zinc-nickel alloy plated etc. |
Standard | DIN,GB,ISO,ANSI,BS,JIS etc |
Logo | If you need, we provide logo customization service |
Sample | If we have stock, we can provide free samples, but buyers need to pay for shipping |
Delivery date | Spot/Sample: 3-6 days Production goods: 10-25 days |
Packaging | Ordinary packaging, wooden box packaging, small carton packaging |