Detailed Product Description Hydraulic seamless steel pipePengda Precision Seamless Steel Tube1 sizeOD: 5mm- ... can also produce the specifications according to your request2Materials:10#,20#,30#,45#,15crmo,20crmo,15cr,20cr,304L.304 etc3Standards:GB ... ,JIS,IDF,BS,BSEN AND ETC4Application: widely used in automobiles, hydraulic cylinder, shock absorber, machine, structures and other fields.5Packing: ...