Crosshead Assembly for FMC L09 Series (SKU:1250876) Forged from ASTM A220 65-45-12 ductile iron with quenching+tempering (HB 210-260), tensile strength ≥650MPa. API 7K compliant for mud pump fluid ends, wear resistance enhanced by 40% .Nickel-phosphorus coating (≥25μm thickness), salt spray tested >1500h. Adjustable guide plate structure for ±0.005mm 。
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