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專業(ye)生產(chan)銷售低溫鋼(gang)(gang)彎(wan)頭(tou)，低溫鋼(gang)(gang)三(san)通， 低溫(wen)(wen)鋼異徑管(guan)(guan)，低溫(wen)(wen)鋼管(guan)(guan)帽，低溫(wen)(wen)鋼彎管(guan)(guan)，低溫(wen)(wen)鋼法蘭(lan)，低溫(wen)(wen)鋼管(guan)(guan)

執行標(biao)準,美標ASME/ANSIB16.9,GB12459,GB/T13401，SH3408，SH3409，GB/T14383

低溫(wen)鋼管件材質ASTM A420WPL3/WPL6/WPL8,09MnNiD,16MnD,16Mn, 16MnDR，Q345D,Q345E

低溫鋼管：ASTM A333GR3，A333GR6，A333GR8，A333GR7，A333GR11, 09MnNiD，Q345D,Q345E

法(fa)蘭鍛件：ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2