1.Certificate: API, ISO certificate 2.: Size: 60mm-273mm 3: Wall thickness: ... ,OEM availableOthers1.Special design available according to requirement. 2.Anti-corrosion and high-temperature resistant with lack painting ... ,Q125,9Cr,13Cr114.3~177.8×5.21~22.22×4877~146302100003Line pipeAPI5L-2007B,X42,X46,X52,X60 ... ,X65,X70,X8060.3~168.3×3.6~22.2×6000~12000200004Transmission fluid tubeGB/T8163-199910,20,Q295 ...