Construction Screws Hexagon Head Plus TX Recess TYP 17 Cuting Blue Zinc-plated

Construction Screws Hexagon Head Plus TX Recess TYP 17 Cuting Blue Zinc-plated

Construction screws hexagon head plus TX recess Typ 17 cuting blue zinc-plated Package 1) 20kg bulk Laboratory Certificates
Product description

Construction screws hexagon head plus TX recess Typ 17 cuting blue zinc-plated


ITERMPIC.
Construction screws hexagon head plus TX recess,Typ 17 cuting blue zinc-plated  

Technical Requirement

1) Material:SWRCH22A

2) Surface Plating: Zinc Plated 

3) Other Technical requirement according to GB/T 3098.11-1995&GB/T 90-1985

4) Surface Hardness: ≥HV0.3  450-700

5) Core Hardness: ≥HV0.3  300-450

6) Salt Spray Test: Zinc Plated≥ 24h


Package


1) 20kg bulk






Laboratory

Certificates



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