Straight Tube Production Specifications:
GB 13296-2007 Specification for weled stainless steel boiler, heat-exchanger tubes
ASTM A213/213M Specification for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes
Main Grade: TP304TP304LTP304HTP316 TP316L TP316TiTP316LN TP317TP317LTP321TP321HTP347 TP347HTP310S UNS S31803UNS S32205, etc.
Size Range:
φ12.7~1016X0.8~20mm