| Sign In | Join Free | My adobecards.com |
|
| Sign In | Join Free | My adobecards.com |
|
| Categories | Duplex Stainless Steel Tube |
|---|---|
| Brand Name: | YUHONG |
| Model Number: | S31803 |
| Certification: | ABS, GL, BV, GOST, TS, CCS, CNNC, ISO |
| Place of Origin: | China |
| MOQ: | 500kgs |
| Price: | Negotiation |
| Payment Terms: | T/T, L/C at sight |
| Supply Ability: | 10000TONS/Months |
| Delivery Time: | Depends on quantity |
| Packaging Details: | WOODEN CASE |
| Material Grade: | S31803 |
| Standard: | ASTM A789 |
| NDT: | ET, UT, HT , PT |
| Size: | 1/2” to 8” |
| W.T.: | 1mm to 50mm |
| Length: | Single random length/ Double random length or as customer’s actual request |
| Packing: | Ply-wooden Case /Iron Case/ Bundle |
| Application: | Piping/ heat exchangers/Food processing equipment |
| Company Info. |
| Yuhong Group Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Duplex Stainless Steel Tube ASTM A789 UNS S31803 Gas Oil Heat Exchangers Boiler
YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.
Chemical Composition of ASTM A789 UNS S31803
| Chemical composition for ASTM A789 UNS S31803 tubing, % | |
|---|---|
| C | ≤0.030 |
| Mn | ≤2.00 |
| P | ≤0.030 |
| S | ≤0.020 |
| Si | ≤1.00 |
| Ni | 4.5-6.5 |
| Cr | 21.0-23.0 |
| Mo | 2.5-3.5 |
| N | 0.08-0.20 |
Physical Properties of ASTM A789 UNS S31803
Grade S31803 has similar physical properties to that of S32205.
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Co-eff of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C ( J/kg.K) | Electrical Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| UNS S32205 / 2205 | 782 | 190 | 13.7 | 14.2 | - | 19 | - | 418 | 850 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell C (HR C) | Brinell (HB) | ||||
| UNS S32205 / 2205 | 621 | 448 | 25 | 31 max | 293 max |
Duplex Stainless Steel Pipe Application:
Pressure vessels, tanks, piping, and heat exchangers in the
chemical processing industry
Piping, tubing, and heat exchangers for the handling of gas and oil
Effluent scrubbing systems
Pulp and paper industry digesters, bleaching equipment, and
stock-handling systems
Rotors, fans, shafts, and press rolls requiring combined strength
and corrosion resistance
Cargo tanks for ships and trucks
Food processing equipment
Biofuels plants
|
ASTM A789 UNS S31803 Duplex Stainless Steel Seamless Tube For Chemical Process Plant
ASTM A789 UNS S32250 Duplex Stainless Steel Seamless Tube For Water Treatment
ASME SA789/ ASTM A789 S31803 Duplex Stainless Steel Tube for Boiler Tube Ply Wooden Case
Duplex 2205 Seamless Tube , ASTM A789 UNS S31803 Duplex Steel Tube
ASTM A789 UNS S31803 SAF2205 Duplex Steel Seamless Tube In Aggressive Environments
ASTM A789 S32205 Duplex Steel Tube For Oil And Gas Industry
ASME SA789 / ASTM A789 S32750 Duplex Steel Seamless Tube for Heat Exchanger , Chemical Application
Good Hardness ASTM A789 S32205 Duplex 2205 1.4462 Seamless Tube
ASTM A789 UNS S32205 Duplex Steel Seamless Tube For Chemical Industry
ASTM A789 UMS S32205 Duplex Steel Seamless tube Resistant To Seawater Corrosion
