
Key attribute
Material | 1.Stainless Steel:SUS302,SUS304,SUS316,SUS201,etc |
2.Carbon steel:1018,1022 etc | |
3.Alloy Steel:Titanium Alloy,10B21,SCM435,40Cr 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. |
Product series:

Bugle Head Self-Tapping Screw Black Phosphated Self Tapping Chipboard Screw
Cname:
Summary
No.:
material:carbon steel
surface:zinc,black,color,customize
diameter:ST3.2-ST4.8
grade:4.14
TAG:
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