Yuhong Group Co.,Ltd
| Standard | EN 10215-5 |
| High Light | EN 10216-5 1.4462 Duplex Stainless Steel Pipe, Duplex 2205 / UNS S32205 Seamless Pipe |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| General Size | OD21.3mm~762mm, THK ~30mm(±10%~±12.5%) |
| Delivery Time | 7 DAYS |
| Length | Single Random, Double Random & Cut Length |
| Application | Power plant, Oil and gas refining, Marine environments, Pollution control equipment |
| Payment Terms | L/C, T/T |
| End | Plain End, Beveled End |
| Type | Seamless |
| Grade | 1.4462, Duplex 2205, UNS S32205 |
| Model Number | EN 10216-5 1.4462 Duplex Stainless Steel Pipe |
| Brand Name | YUHONG |
| Place of Origin | CHINA |
| Certification | ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
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Product Specification
| Standard | EN 10215-5 | High Light | EN 10216-5 1.4462 Duplex Stainless Steel Pipe, Duplex 2205 / UNS S32205 Seamless Pipe |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap | General Size | OD21.3mm~762mm, THK ~30mm(±10%~±12.5%) |
| Delivery Time | 7 DAYS | Length | Single Random, Double Random & Cut Length |
| Application | Power plant, Oil and gas refining, Marine environments, Pollution control equipment | Payment Terms | L/C, T/T |
| End | Plain End, Beveled End | Type | Seamless |
| Grade | 1.4462, Duplex 2205, UNS S32205 | Model Number | EN 10216-5 1.4462 Duplex Stainless Steel Pipe |
| Brand Name | YUHONG | Place of Origin | CHINA |
| Certification | ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | ||
| High Light | EN 10216-5 Duplex 2205 seamless pipe ，Duplex stainless steel pipe UNS S32205 ，1.4462 duplex steel pipe with warranty | ||
EN 10216-5 1.4462 / UNS S32205 Duplex Stainless Steel Pipe Duplex 2205 Seamless Pipe
Equivalent Grade of 1.4462 / UNS S32205 Duplex Stainless Steel Seamless Pipes
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
|---|---|---|---|---|---|---|---|
| BS | En | No | Name | ||||
| 2205 | S31803 / S32205 | 318S13 | - | 1.4462 | X2CrNiMoN22-5-3 | 2377 | SUS 329J3L |
Chemical Composition of ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| UNS S32205 / 2205 | Min Max | - 0.030 | - 2.00 | - 1.00 | - 0.030 | - 0.020 | 22.0 - 23.0 | 3.0 - 3.5 | 4.5 - 6.5 | 0.14 - 0.20 |
Mechanical Composition of 1.4462 / UNS S32205 Duplex Stainless Steel Seamless Pipes
| 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 |
Physical Properties of 1.4462 / UNS S32205 Duplex Stainless Steel Seamless Pipes
| Grade | Density (kg/cm3) |
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 | 7.8 | 190 | 13.7 | 14.2 | - | 19 | - | 418 | 850 |
The main differences between EN 1021-5 1.4462 and ASTM A790 UNS S32205 duplex steel pipe:
| Criterion | EN 10216-5 1.4462 | ASTM A790 UNS S32205 |
|---|---|---|
| Manufacturing | Seamless only | Seamless or Welded |
| Chemistry | Less strict (allows S31803 low end) | Stricter (guarantees S32205 high end) |
| Impact Testing | Mandatory | Only if requested |
| Dimension System | Metric (mm) / European OD series | Imperial (NPS / Schedule) |
| Certification | EN 10204 (3.1 / 3.2) | ASTM A530 / A1016 report |
| Regional Approval | CE mark / PED required | ASME Code stamp / U-stamp compatible |
Applications
Oil & Gas Industry: Downhole tubing, flowlines, and process piping for offshore platforms (subsea) containing CO₂ and H₂S (sour service).
Chemical & Petrochemical: Heat exchangers, pressure vessels, and piping systems handling acids (sulfuric, phosphoric) and organic acids.
Pulp & Paper: Digester blow lines and white liquor tanks.
Marine Engineering: Seawater cooling systems and fire-fighting pipelines.
Desalination Plants: High-pressure reverse osmosis piping.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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