... , boiler,fluid transfer and structure.max Length >12m seamless stainless steel pipe for high pressure boilerMaterial:TP304, TP304H, TP304L, TP316, TP316L ... -89mm x WT: 0.5mm-16mmFinishcold drawn, cold rolled, precision rolledsurfaceAnnealed & pickled, bright annealing, polishedEndsBeveled or plain end, ... ssure test,eddy current inspection,ultrasonic inspection seamless stainless steel pipe for boiler