Payment & Shipping Terms:
|Product Name:||Plate Head Screw||Material:||Mild Steel|
|Cross Recess:||Type H||Surface:||Zinc Plate|
|Grade:||8.8||Application Scrope:||Machinery Industry|
flat head metal screws,
flat head cap screw
Plat head screws with type H Cross recess - Product grade A
Shanghai summery industrial machine Co.,Ltd was established in 2006,it is located at Shanghai,which is the most vigorous city in world.
We have good sense of customer priority our experience and expertise allows our team to fully assess the technical and commercial viability of products.We place great on quality and reliability and it has earned us enormous respect and admiration within automobile,railtransit,new energy,electronics.mechanical,industrial robot and high-speed rail,etc.
If you are looking for flange head screws, please contact us for further information.
|Mechanical and physical peroperties of bolts,screws and studs|
|Mechanical and physical peroperties||Property class|
|d≦16 mm||d﹥16 mm|
|Minimum tensile strength (N/mm2)||min||800||830||1040||1220|
|Vickers hardness (HV)||min||250||255||320||385|
|Brinell hardness (HB)||min||238||242||304||366|
|Rockwell hardness (HRC)||min||22||23||32||39|
Contact Person: Ada.fu