Steel

20240929

SUS420J2 2. Surface treatment: Mechanical polishing, bright surface Ra<0.15um, matte surface Ra<0.3um 3. Hardness treatment: HRC40~55 4. Tolerance: 0.5mm 5. Angle tolerance: 0°30” 6. Flatness tole

EC21 Product Catalogs - sus420j2

Steel