1.Product name: seamless steel pipe 2.Standard:GB, API,ASTM 3. ... Industrial Co.,Ltd. ItemMaterialStandardSpecification(OD*WT)mmUsageAlloy pipe Cr5Mo 15CrMo12Cr1MoV P11/22 T91,P91,P9,T9 ... 199910-530*2-40Over-heat pipe for low and medium pressure boiler,boilling water pipe,locomotive somke pipe(big and ... ends; 2"above beveled ends4.Packaging:Wooden Cases or wooden pallet bundle packing, paint on the pipe, ...