... exchanger, boiler,fluid transfer and structure.max Length >12m stainless steel seamless pipe ASTMMaterial:TP304, TP304H, TP304L, TP316, TP316L, TP316Ti,TP316LN ... DimensionOD: 6.0mm-89mm x WT: 0.5mm-16mmFinishcold drawn, cold rolled, precision rolledsurfaceAnnealed & pickled, bright annealing, polishedEndsBeveled or ... test,eddy current inspection,ultrasonic inspection stainless steel seamless pipe ASTM