Oil & GasPumps
Booster / charge pump casing (gas compression trains, LNG)
API 610. LNG service: cryogenic testing at design temperature. Charpy energy min per API 610. No PWHT exemption for LCC.
Specifications
Material
LCC (ASTM A352 low carbon low temp CS); CF8M SS; CF3M (316L) for cryogenic LNG service
Grades
LCC;CF8M;CF3M
Applicable Standards
API 610ASTM A352
Service Conditions
low temperaturecryogenic
Common Processes
Resin sand / furan no-bake; heat treat (LCC: N&T); PWHT
NDT & Inspection
RT; Charpy impact (LCC at −45°C or per design); PT (SS/LCC); hydrostatic; dimensional; PMI
Typical Specs & Notes
API 610. LNG service: cryogenic testing at design temperature. Charpy energy min per API 610. No PWHT exemption for LCC.
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