Super Duplex Stainless Steel Bar by ASTM A276 A479
WUXI BAOWANG STEEL CO., LTD.- Certification：ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
- Grade：300 Series
- Standard：ASTM, AISI, GB, JIS, DIN
- Type：Stainless Steel Bars
- Shape：Round
- Technique：Cold Rolled
Base Info
- Origin：Mainland China
- Transport Package：Standard Seaworthy Export Packing
- Delivery Time：Depend on Quantity
- Surface Treatment：Polished
- Model NO.：ASTM A276 A479
- HS Code：7222200000
- Production Capacity：800 Tons Per Month
Description
Solution annealing,descaling
Forged barΦ26-245mm,Length≤4000mm
Chemical Composition
| Element | Content (%) |
|---|---|
| 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
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.82 g/cm³ | 0.283 lb/in³ |
Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| 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
| Properties | Metric | Imperial |
|---|---|---|
| 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