Shaft material Seamless high tensile pipe, conforms to ASTM A500 GRADE B Helices material ASTM A36 Hot rolled plate Corrosion protection conform to ASTM A153 standard for hot dipped zinc coating Leading edge of Helices beveled 45 degrees Greater Section Modulus Strength to resist
Better Screw [2019-01-12 10:46:31 ]
Solid Square Bar Shaft Helical Pile Square Bar Shaft Helical Piles Bar Material 40Cr or 45# steel , round corner 5mm radius Helix Plate material conforms to ASTM A36 hot rolled plate helices thickness are available in 3/8” and 1/2” inch All helix leading edges sharpened and r
Jinan Better Mechanical Equipment Company , Ltd. [2018-08-22 15:13:31 ]