ASME/ASTM A/SA789, ASME/ASTM A/SA790; UNS S31803(2205), UNS S32750(2507); 规格范围(SIZE RANGE ) | | 6MM-219MM for S31803;6MM-89MM for S32750 产品特色(SPECIALTY ) | | 用金相法评定铁素体及奥氏体相的比例。 Metallographic test to clear the value of Austenite and Ferrite and to evaluate whether it is acceptable by the value got. |
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