Data Tables
Chemical Composition:
2205 stainless steel coiled tube chemical composition
| Cr | Ni | Mo | Co | Nb (+Ta) | Ti | V | W | Cu | C | Mn | N | Si | P | S | Fe | Al | |
| Min | 22.00 | 4.50 | 3.00 | 0.14 | 0.20 | ||||||||||||
| Max | 23.00 | 6.50 | 3.50 | 0.03 | 0.20 | 0.70 | 0.03 | 0.02 | Bal |
Mechanical Properties:
2205 stainless steel coiled tube chemical composition
| 0.2% Proof Stress | 450 N/mm2 | 65ksi |
| Tensile Strength | 655 N/mm2 | 95ksi |
| Elongation, 5.65√S0 | 25% | |
| Reduction of area | 45% | |
| Hardness (Brinell) | <270 | |
| Impact Strength (Room Temp) | 80J (av) | |
| Impact Strength (-46°C) : Longitudinal | <100mm 80J | |
| 100-260mm 45J (35J min) | ||
| >260mm For info only | ||
| Impact Strength (-46oC) : Transverse | 50-260mm 45J (35J min) | |
| >260mm For info only | ||
Notes:
2205 stainless steel coiled tube chemical composition
- Testing shall be carried out in accordance with ASTM A370 or EN ISO 6892-1 (tensile), EN ISO 6506-1 (hardness)
- Minimum properties quoted (tested at room temperature in a longitudinal direction)
- Testing performed on each melt of material per heat treatment batch
- Hardness shall be in accordance with NACE MR 1075
- ASTM G48A corrosion test (at 25°C) No pitting and < 3.0g/m2 weight loss
- Ferrite content 40-55%
- Microstructure certified free from grain boundary carbides, sigma, chi and laves phases
Physical Properties:2205 stainless steel coiled tube chemical composition
| Density (Kg/m3) | 7810 |
| Magnetic Permeability (20°C) | <50 |
| Young’s Modulus (kN/mm2) | 190 |
| Specific Electrical Resistance, 20°C (µΩ.m) | 0.85 |
| Mean coefficient of thermal expansion, 20-300°C (m/m/oC) | 11 x 10-6 |
| Specific Heat, 20°C (J/kg.K) | 400 |
| Thermal conductivity, 20°C (W/m.K) |
Post time: May-25-2023