Vagt Thread Crossover Tianjin Grand Victory Petroleum Equipment Co., Ltd Base Info Type:SeamlessTechnique:Hot RolledMaterial:Alloy SteelSurface Treatment:VarnishingUsage:Oil,Gas DrillingSection Shape:RoundOrigin:China Description Pre:High Quality SUS305 En1.4303 Non-Magnetic Stainless Steel Plate  Next:Factory Supply Susfactory Supply SUS370 Non-Magnetic Stainless Steel Sheets Non-Magnetic Stainless Steel Coils