Inconel 660 / Alloy 660 Sample MTC Certificate
Access a comprehensive, professionally formatted Material Test Certificate according to EN 10204-2004: 3.1 for Inconel 660 / Alloy 660 (ASTM A453 UNS S66286). Inspect the exact documentation your QA and engineering teams will receive with every Ananka Fasteners order.
What's Inside This Alloy 660 MTC Certificate
This sample mill test certificate mirrors the rigorous QA documentation package shipped with every high-performance order from Ananka Fasteners Pvt Ltd.
- Full Traceability: Certified with TC No.: S45/26-27 and corresponding specifications.
- Chemical Composition: Detailed breakdowns including Nickel (25.14%), Chromium (13.84%), and Titanium (2.06%).
- Heat Treatment Verification: Verified Solution Annealing and Precipitation Hardening treatments.
- Mechanical Properties: Comprehensive reporting of Tensile Strength (946.42 MPa), Yield Strength (652.12 MPa), Elongation (18.37%), Reduction Area (23.52%), and Hardness (31, 33, 29 HRC).
- Quality Compliance: 100% visual inspection carried out and verified free from defects and radioactive contamination.
Live Preview: Alloy 660 MTC Data
Review the standard parameters and layout before downloading the full document.
TC Number
S45/26-27
TC Date
13.06.2026
Material Spec
ASTM A453 UNS S66286-2025
Bar Shape / Size
Round Bar / 12 mm
Dimensions / Item
Hex Head Bolt M12-1.75P x 100 mm
Quantity
10.00 NOS
Chemical Composition %
| C | Mn | P | S | Si | Cr | Ni | Mo | V | B | Ti | Al | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.031 | 1.43 | 0.034 | 0.004 | 0.32 | 13.84 | 25.14 | 1.09 | 0.16 | 0.004 | 2.06 | 0.09 | Rem |
| Max: 0.08 | Max: 2.00 | Max: 0.040 | Max: 0.030 | Max: 1.00 | Min: 13.50 Max: 16.00 |
Min: 24.00 Max: 27.00 |
Min: 1.00 Max: 1.50 |
Min: 0.10 Max: 0.50 |
Min: 0.001 Max: 0.010 |
Min: 1.90 Max: 2.35 |
Max: 0.35 | - |
Mechanical Properties
| TENSILE STRENGTH (Mpa) | YIELD STRENGTH 0.2% Offset (Mpa) | % ELONGATION (GL-50mm) | % REDUCTION AREA | HARDNESS (HRC) |
|---|---|---|---|---|
| 946.42 | 652.12 | 18.37 | 23.52 | 31, 33, 29 |
| Min: 895 | Min: 585 | Min: 15 | Min: 18 | Min: 24 Max: 37 |
Standard References & Compliance
Our MTC certificates map to the demanding industrial standards for fasteners. The test reports confirm compliance with As Per ASME/ASTM A453 UNS S66286 EDT. 2025 with respect to the tests carried out.
| Standard / Requirement | Confirmation on Certificate |
|---|---|
| Visual Inspection | 100% visual inspection carried out & found free from defects. |
| Safety Requirements | Material is free from radioactive contamination. |
| Weld Repairs | No weld repair Perform. |
| Dimensional Accuracy | All Dimensions are as per PO Specification. |
Ananka Fasteners' Certification Details
We confirm that above mentioned Items was Manufactured, Sampled, Tested and Inspected in accordance with the subjected Customer's Purchase Order and as applicable Drawings, Material Specifications, Codes & Standards and the results of the items have been determined to meet the users' requirements.
Documentation Standard
- EN 10204-2004: 3.1 Standard
- Free from radioactive contamination
- Certified ISO 9001: 2015 Company
Heat Treatments
- Solution Annealing & Precipitation Hardening
- Quenching Medium: Water quenched & Aircool
Testing Conditions
- Chemical, Mechanical & hardness test carried at room temperature 25°C
- 100% visual inspection carried out
Technical FAQs — Alloy 660 MTC Certificate
What heat treatment methodology is tracked on this certificate?
The MTC specifically logs Solution Annealing and Precipitation Hardening, quenched in Water and Aircool respectively.
What specific tests are logged on the certificate?
The MTC verifies that Chemical, Mechanical & hardness tests are carried out at room temperature 25°C.
Are the materials free from radioactive contamination?
Yes, the document strictly states that the material is free from radioactive contamination and undergoes a 100% visual inspection to ensure it is free from defects.