Service Hotline:+86 178 1676 8780
E-Mail:sales1@cnrrsteel.com
CN
Technical Specifications
Standards: DIN11850/11852, 3A, SMS, ISO, IDF, BS, BPE, AS, JIS
Surface treatment: Mirror polishing, Satin polishing, Magnetic polishing, Sandblasting, Sanding, Acid washing, etc. 6 types
Internal surface: Ra < 0.8 μm, Ra < 0.51 μm, Ra < 0.4 μm. It is processed by mechanical polishing and electro-polishing methods.
Outer surface: Ra 0.8μm mechanically polished
Material: ASTM 304/316L 1.4301/1.4404
Certification: EN10204-3.1 Certificate
Specification: 1/2" - 12", DN10 - DN30