Review AISI4130 Forging : result as below.
1. Chemical Composition is OK => Reference AISI4130 and Table9 of API 6A for Phosphorus and Sulfur.
2. Machanical poperty is OK => Reference Table5 of API 6A and ASTM A370
- 0.2% Yield strength min.517Mpa, Test result is 529 Mpa
- Tensile Strength min.655 Mpa , Test result is 688 Mpa
- Elongation min.17% , Test result is 26%
- Reduction in area min.35% , Test result is 75%
3. Dimension is OK => reference mill certificate.
If part incoming confirm again at incoming inspection process.