مكان المنشأ
China(Mainland)
اسم العلامة التجارية
Better Screw
Corrosion protection standard
ASTM A153 standard for hot dipped zinc coating
Helices thickness
3/8" and 1/2" inch
Bar material
40Cr or 45# steel
Place of origin
Shandong, China
Helix plate material
ASTM A36 hot rolled plate
Product name
Square pole shaft screw pile with spiral leading edge
Usage
Eliminates shaft heat damage
Sample of stick
Hollow or solid