ASTM A269 A249 tus qauvstainless hlau kauj rajstainless hlau kauj tubing chaw tsim khoom

Liao cheng sihe stainless hlau khoom lag luam txwv lub tuam txhab tsim cov hlau tsis xeb kauj raj stainless hlau ncaj yeeb nkab, qib ntawm lub raj yog 201 304 304L 316316L thiab lwm qib

hlau 625 825 2205 825 2507 ect, qhov ntev ntawm lub raj yog los ntawm 300-3500M / kauj, tus qauv rau lub raj, yog ASTM A249 269 raj,