Nơi xuất xứ
Shandong, China
Product name
Square Shaft-Double Helix
Bar Material
40Cr or 45# steel
Helix Plate material
conforms to ASTM A36
Helices thickness
3/8" and 1/2"
Corrosion protection
conform to ASTM A153 standard
Finish
hot Dipped Galvanized, Antirust paint, Powder Coated
Length
Any lengths as per customers' demand
Use
Foundation, building, construction etc.
Surface treatment
Hot Dip Galvanized