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Discharge Valve Spring for Kerr KA-3500PT/Q5450PT
Item number:KA-52L
$0.00 dollar
0.60kg
Discharge Valve Spring for Kerr KA-3500PT/Q5450PT (SKU:KA-52L), fabricated from high-carbon alloy spring steel (ASTM A231), quenched+tempered (HRC 45-50), phosphate-coated for corrosion resistance, tensile strength ≥1800MPa, fatigue life ≥10⁶ cycles under dynamic load, API 7K compliant, compatible with Kerr OEM specifications.
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