... heat exchanger, boiler,fluid transfer and structure. stainless steel seamless pipe ASTM,ss for heat exchanger, boiler,fluid transfer and ... structure.max Length >12mstainless steel seamless pipe ASTM Material:TP304, TP304H, TP304L, TP316, TP316L, TP316Ti ... ,hydrostatic pre ssure test,eddy current inspection,ultrasonic inspection Seamless Stainless Steel Tube