SEDONA corportation is one of the leading manufacturing and international trading companies in Korea. We are specialized in stainless steel products, such as seamless / welded stainless pipe & tube, stainless steel round bar, coil, sheet, plate, instrumentation tube fittings and valves.We have more than a decade of experience for these industrial materials in international trading business.Our products can be used for the following applications and industries. We can tailor our products to meet our customer's customized needs.* UHP(Ultra High Purity) Industry : Semiconductor/LED/LCD/OLED, Polysilicon, Solar cell, Pharmaceutical* Havey Industry : Oil refienery, Ship building, Automobile/CNG, Petrochemical, Power plant, Chemical Plant* High-tech Industry : Aerospasce, Biochemistry, Medical device, Neclear facilities.* General Industy : Heat exchanger, Machinery, Metal-products, Electronic components, Parts for EuipmentThe areas of our business activities are as below ;1.Stainless Steel Pipe and Tube * Seamless Pipe and Tube for Semiconductor / LCD - TP304(L), TP316(L), VIM/VAR * Seamless Tube for Instrumentation - TP304(L), TP316(L), TP317(L), TP321 * Seamless / Welded Pipe for General Industry - TP304(L), TP316(L), TP317(L), TP321 * Sanitary Pipe for Biochemical / Food Processing Plants - TP304(L), TP316(L) * Seamless / Welded Roll Tube - TP304L, TP316L2. Instrument Fittings and Valves * Main Industries : Oil & Gas, Petrochemical, Power Plant, Semiconductor, Shipbuilding, CNG & Hydrogen * Products : 1) Fittings - Tube Fittings = Two ferrule type fitting, Bite type DIN 2353 fitting Bite type JIS & KS fitting, SAE37D Flared fitting - Other Fittings = Instrument thread fitting, High pressure fitting O-ring face seal fitting, Push-on hose fitting - Clean Fittings = Micro weld fitting, Metal seal fitting 2) Valves - Ball valve = Ball valve 120 series, Ball valve210 series Ball valve 360 series, Ball vavle DIN type Swing out ball valve, Trunnion ball valve - Needle valve = Integral & Union bonnet needle v/v, High pressure needle v/v Gauge root v/v, Bar stock needle v/v3. Stainless Steel Round Bar / Coil & Sheet / Super alloy steel 1) Round Bar * Standard - ASTM A276 / JISG4303 * Material : 303(F),304(L), 316(L) - Austenitic Stainless Steel : 303(F) , 310S, 317L, 321, F44, 347 - Martensitic Stainless Steel : 420J2, 403, 410 /416, 431, F9, F91, F92 - Ferritic Stainless Steel : 430, 430F - Precipitation : 630 - Duplex : F51, F53 - Heat Resisting Steel : B4B, 660 2) Coil / Sheet * Materlal : 201 L1 Coil, 304 1D Coil, 316L 1D Coil 310S Coil, 304 2B Coil, 430 2B/BA Coil 3) Special alloy steel * Materials - Inconel, Monel, Titanium Alloys / Titanium (Grade1,2,3,4), Duplex - Nickel Alloys 200/201/400/K500/600,625,718,800... * Supply Type - Sheet, Plate, Coil, Round Bar, Wire - Pipe, Tube, Fittings, Fastner4. Chemical PFA(PTFE) - Tube, Fittings & Valves 1) PFA Tube for Acid line(H2SO4, HCL, HF, HNO3...) 2) Fittings for Acid line(H2SO4, HCL, HF, HNO3...) - PFA Fitting = Male Connector, Male 90D Elbow, Male Branch Tee, Union Connector, Union 90D Elbow, Union Branch tee - PTFE Fitting = Male Connector, Male Elbow, Union Elbow (Flare type), Union Tee ... 3) Valve - Auto Vlave - Manual Valve - 3-Way Valve - Toggle Valve - Suckback Valve - Needle Valv