PRODUCTS
Shaft material: Seamless high tensile pipe, conforms to ASTM A500 Grade B/C or other customized meterial
Helical material: ASTM A36 Hot rolled plate
Corrosion protection conform to ASTM A123 standard for Hot-Dipped Galvanized coating
Leading edge of Helices beveled 45 degrees
Greater section modulus strength to resist twisting and deflection
Greater load capacities
Notes:OEM service is available, different materials and specifications can be customized according to your demands.
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