ASTM A297 Heat Resistant Nozzle Investment Casting
ASTM A297 HK is a 25% chromium-20% nickel heat-resistant austenitic stainless steel casting alloy defined in the ASTM A297/A297M standard, corresponding to ASME SA297 HK with UNS number J94224, and is similar to the wrought AISI 310 (S31000) stainless steel. Leesh Holdings- Investment casting Foundry- Casting various kinds of Heat Resistant material grade, like typical […]
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