316L Nuclear Auxiliary Pump Castings
316L Nuclear Power Plant Auxiliary Pump Casing Castings
Manufactured from ultra-low carbon ZG03Cr17Ni14Mo2 (CF-3M) material, our 316L pump casings meet ASME III and RCC-M nuclear standards for auxiliary systems in both nuclear and conventional islands.
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NCA-3800 |
Safety Class 2/3 |
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RCC-M |
M3301 |
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GB/T 12727 |
Nuclear-Grade Purity
S<=0.010%, P<=0.025%
δ-Ferrite FN 0.5-3.0 (Schaeffler Diagram)
Passes ASTM A262 Method E (IGC test)
Dynamic load capacity >=3x design load (IEEE 344)
Fatigue life >=10⁶ cycles (pressure fluctuation)
Precision casting CT6 tolerance
Solution annealing (1050℃±10℃ WQ)
Size range: DN80-DN1200
Pressure class: ASME 150-900
Temperature: -29℃~350℃
Design life: 60 years
100% RT (ASME III NB-2500)
PT (ASME V Art.6)
✓ 3D inspection report (CMM data)
On-site NDE services available
Q: Can you handle both small and large-volume orders?
Q: Are you equipped with in-house mold and tooling fabrication?
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