标准摘要 Cross Reference: AMS5646,ANSI Y14.5M,AS3071,AS478,ASME B46.1,ASME Y14.36M,ASTME1417 展开完整摘要 英文名称FITTING, TEE, BULKHEAD ON RUN, FLARED CORROSION AND HEAT RESISTANT STEEL (UNS S34700)