Duplex Steel S31803/S32205 Stainless Steel Rod for Construction
WUXI BAOWANG STEEL CO., LTD.- Type：Stainless Steel Bars
- Standard：ASTM, AISI, GB, JIS, DIN
- Grade：300 Series
- Certification：ISO, AISI, ASTM, GB, EN, DIN, JIS
- Shape：Round
- Technique：Cold-Drawing
Base Info
- Model NO.：S31803,S32205
- Surface Treatment：Polished
- Delivery Time：Depend on Quantity
- Transport Package：Standard Seaworthy Export Packing
- Origin：Mainland China
- HS Code：7208271000
- Production Capacity：800 Tons Per Month
Description
Form
Specification
Supply Form
Others
Bar & Rod
Rolled barΦ5-45mm,Length≤1500mm
Polished Bar(circle,Square)
Solution annealing,descaling
Forged barΦ26-245mm,Length≤4000mm
Chemical Composition
ElementContent (%)
| Iron, Fe | 63.75-71.92 |
| Chromium, Cr | 21.0-23.0 |
| Nickel, Ni | 4.50-6.50 |
| Molybdenum, Mo | 2.50-3.50 |
| Manganese, Mn | 2.0 |
| Silicon, Si | 1.0 |
| Nitrogen, N | 0.080-0.20 |
| Carbon, C | 0.030 |
| Phosphorous, P | 0.030 |
| Sulfur, S | 0.020 |
Physical Properties
PropertiesMetricImperial
| Density | 7.82 g/cm³ | 0.283 lb/in³ |
Mechanical Properties
PropertiesMetricImperial
| Tensile strength at break | 621 MPa | 90000 psi |
| Yield strength (@strain 0.200 %) | 448 MPa | 65000 psi |
| Elongation at break (in 50 mm) | 25.0 % | 25.0 % |
| Hardness, Brinell | 293 | 293 |
| Hardness, Rockwell c | 31.0 | 31.0 |
Thermal Properties
PropertiesMetricImperial
| Thermal expansion co-efficient (@20-100°C/68-212°F) | 13.7 µm/m°C | 7.60 µin/in°F |
Other Designations
Equivalent materials to grade 2205 stainless steel are:
ASTM A182 Grade F51
ASTM A240
ASTM A789
ASTM A790
DIN 1.4462
Applications
Flue gas filters
Chemical tanks
Heat exchangers
Acetic acid distillation components