Compared to the standard API sucker rod, AlphaRod® sucker rods deliver greater durability, reliability, efficiency, corrosion resistance, increased service loads and extended cycles. Introducing the AlphaRod® Series: - HS High Strength - CS Critical Service Backed by 60 years of experience, our AlphaRod® sucker rods are engineered with a new steel grade that can withstand the toughest demands - so you can count on a longer lifespan and fewer failures. Superior field performance begins here. www.tenaris.com/AlphaRodhttp://www.tenaris.com/AlphaRod