| GH3039 Oxidation-resistant Alloy Steel |
| 1. Standard: GB/T14992-2005 |
| 2. Size: 0.4 ~ 4 * 1000 * 2000 mm |
| 3. Chemical Composition: |
| Ni: balance; Cr:19-22; Fe: ¡Ü3.0; Mo:1.8-2.3; Nb:0.9-0.13; C:¡Ü0.08; Mn:¡Ü0.4;Si:¡Ü0.8; S:¡Ü0.012; P:¡Ü0.02; Al:0.35-0.75 ; Ti:0.35-0.75 |
| Application:Aircraft Engine Burning Room, Heat Shield, Rotational guide vane etc |
| 4.Mechanical Properties: |
| Density: 8.30 g/cm3 |
| Coefficient of Thermal Conductivity (¦Ë/(W/m•¡ãC) ): 13.80 (100¡ãC). |
| Specific Heat Capacity (J/kg•¡ãC ):544 |
| Linear Expansibility (a/10-6¡ãC-1 ): 11.50(20~100¡ãC ) |
| Heat Treatment: Solution Treatment |
| Tensile Strength( ¦Òb/MPa ): ¡Ý 735 MPa (at 20 ¡ãC), |
| Elongation( ¦Ò5 /%): ¡Ý 40% (at 20 ¡ãC), |
| ¡¡ |
| 5. Production Time: 50~60 days after getting your firm order |
| 6. Payment Terms:T/T or L/C at sight. |
