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尺寸NPS1/2-36压力Class150-1500材料1/2-2:A105,LF2,F11,F22,F5,F304,F316,F304L,F316L2-36:WCB,LCB,WC6,WC9,C12,C5,CF8,CF3,CF3M,CF8M设计标准API6D,API600,API602,ASMEB16.34结构长度API6D,ASMEB16.10,DIN3202,BS2080连接尺寸ASMEB16.11,ASMEB1.20.1,ASMEB16.5,ASMEB1..
尺寸NPS1/2-36压力Class150-1500材料1/2-2:A105,LF2,F11,F22,F5,F304,F316,F304L,F316L2-36:WCB,LCB,WC6,WC9,C12,C5,CF8,CF3,CF3M,CF8M设计标准API6D,API600,API602,ASMEB16.34结构长度API6D,ASMEB16.10,DIN3202,BS2080连接尺寸ASMEB16.11,ASMEB1.20.1,ASMEB16.5,ASMEB1..
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