
Cast Steel Centralizer Straight Vane. API 10D Certified: Meets API 10D standards for petroleum drilling tools and accessories. Alloy Material: Constructed from durable alloy with anti-corrosion and anti-rust properties. Optimized for Horizontal Wells: Designed to center casing pipes in wellbores to avoid friction against walls. 6-Piece Blade Design: Ensures speedy circulation of mud during well cementation operations. Wide Size Range: Available in sizes from 4 1/2" to 20" to fit most casing-to-hole configurations. Low Friction Surface: Well-polished surface minimizes friction between casing and wellbore. OEM and ODM Services: Custom manufacturing services available for specific client requirements. Manufacturer Direct: Direct sales from a factory established in 1997 with 8 R&D engineers.