303062 Economy Series Liner; M1432, Hardened Chrome, 4 Inch (Imported)
Item number:303062
$0.00 dollar
9.00 kg
20.3 cm
20.3 cm
20.3 cm
303062 Economy Series Liner (SKU: 303062), forged from ASTM A278/A278M gray cast iron with electrolytic hard chrome plating (thickness ≥0.15mm), Rockwell hardness HRC 60-65, API 7K-compliant for mud pumps (F1300/F1600), pressure differential ≥35MPa, salt spray tested 500h corrosion-free, tensile strength ≥250MPa for extended wear resistance in high-pressure drilling.
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