1.Product name: seamless steel pipe 2.Standard:GB, API,ASTM 3.Use:delivery fluid and gas 4.High quality, ... Tianjin Shareglory Chemical Industrial Co.,Ltd. ItemMaterialStandardSpecification(OD*WT)mmUsageAlloy pipe Cr5Mo 15CrMo12Cr1MoV P11/22 T91,P91,P9,T9 Wb36GB5310-95 ... , 16Mn,Q345GB6479-200018-530*3-40Fertilizer making equipment and pipe lineLow and mediun pressure boiled pipe10,20GB3087-199910-530*2 ...