标题: ASME BPVC-IIA-SA-194-194M-2017 SPECIFICATION FOR CARBON AND ALLOY STEEL NUTS FOR [打印本页] 作者: jinlong5 时间: 2020-8-10 17:36:18 标题: ASME BPVC-IIA-SA-194-194M-2017 SPECIFICATION FOR CARBON AND ALLOY STEEL NUTS FOR
ASME BPVC-IIA-SA-194-194M-2017
SPECIFICATION FOR CARBON AND ALLOY STEEL NUTS
FOR BOLTS FOR HIGH PRESSURE OR HIGH
TEMPERATURE SERVICE, OR BOTH