DIN11852 Sanitary Piping manufactured by cold press, the roughness of surface can meet different requirement, The EN 10204 3.1B certificate can be provided for all metallic material
Standard: DIN11852
Size: DN10~DN150
Material: 304、304L、316、316L
Surface Preparation: 180Grit (Ra0.46~0.58)、240Grit(Ra0.34~0.46)、320Grit(Ra0.21~0.25)