放空管


                                               材       料:ASTM A106-B
                                                                ASTM A53-B
                                               规       格:2’’----14’’   
                                               执行标准:ASME B31.3
                                                               Customer Requirement
                                               应       用:一般用途的蒸汽、水汽及空气管线。
                                                                高温用蒸汽、水气及空气管线。

 

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