TEST AND INSPECTION PER: 02-SAMSS-011, and Specifications As Noted Below.
FLANGES: WELDNECK, BLIND FLANGES ; FORGED STEEL & ALLOY
Pre-Fabrication/Production Requirements |
Specification Details / Notes: |
| Steel Manufacture | 02-SAMSS-011 |
| Forging Process | 02-SAMSS-011 |
| Material Test Reports: of Cast or Heat Analysis, Product analysis and Carbon equivalent | Per 02-SAMSS-011 and Table 5 |
| NDT Procedures and Personnel | Verify valid personnel qualification and approved procedure |
In process inspection & test requirement |
Specification Details / Notes: |
| Forging , Heat treatment & Machining process | Per 02-SAMSS-011. Verify these process performed in-house manufacturer. |
| Heat Treatment | 02-SAMSS-011 and Table-5 |
| Mechanical Testing: Tensile Test, Impact test and Hardness test | 02-SAMSS-011 and Table 5. |
| PMI requirement | Per SAES-A-206 and SA-175 form 320300. |
| Corrosion Tests | 02-SAMSS-011 (For all Stainless Steel) |
| Metallographic Examination: Grain Size and Ferrite Content. | 02-SAMSS-011 and Table 5 |
| Nondestructive Testing: a) Magnetic Particle Testing and Liquid penetrant Testing | 02-SAMSS-011. One per PO line item or 10% Per line item which is higher. |
| Nondestructive Testing: b) Ultrasonic Testing | 02-SAMSS-011. Refer to SAMSS for details and application of A707, A388, A508 requirements. |
Final inspection & test requirements |
Specification Details / Notes: |
| Visual and Dimensional Inspection. | 02-SAMSS-011, the respective ASTM/Industrial Standard and approved drawings. |
| Inspection of Raised Face Gasket Surface | 02-SAMSS-011, ANSI B46.l: Surfaces shall have a finish of 3.2 to 6.4 micro-meters Ra |
| Markings | 02-SAMSS-011 Utilize respective ASTM & API standards. |
| Protective Coating, End Covers & Packaging | 02-SAMSS-011 |
| Special Flange Dimensions (when applicable) | 02-SAMSS-011: Apply the Standard Drawings as referenced in SAMSS or the approved #Special Design#. |
