ASTM A182 GRADE F5 CHROME-MOLY
ASTM A182 Grade F5 Chrome-Moly Sample MTC Certificate
Access a comprehensive, professionally formatted Material Test Certificate according to EN 10204-2004: 3.1 for ASTM A182 Grade F5 (UNS K41545). Inspect the exact documentation your QA and engineering teams will receive with every high-temperature, low-alloy Chrome-Moly forged steel order.
What's Inside This Grade F5 MTC Certificate
This sample mill test certificate mirrors the rigorous QA documentation package standard for 5% Chrome - ½% Molybdenum low-alloy, high-temperature forged components shipped from our facilities.
- Full Traceability: Certified with TC No.: F5/26-XX and corresponding ASTM A182 specifications.
- High-Temperature Chemistry: Detailed breakdowns verifying the classic 5% Chromium (4.00–6.00%) and ½% Molybdenum (0.44–0.65%) composition. This specific blend provides exceptional resistance to high-temperature sulfidation and oxidation found in refinery processes.
- Verified Heat Treatment: Explicit documentation of the Normalized and Tempered (or Annealed) process, ensuring the material meets the structural and toughness requirements for pressure vessels and refinery piping systems.
- Mechanical Properties: Comprehensive reporting of Tensile Strength (520.50 MPa), Yield Strength (315.50 MPa), Elongation (24.50%), and Hardness (180, 185, 182 HBW) per standard ASTM A182 requirements.
- Quality Compliance: 100% visual inspection carried out and verified free from defects and radioactive contamination.
Live Preview: ASTM A182 Grade F5 MTC Data
Review the standard parameters and layout before downloading the full document.
TC Number
F5/26-XX
TC Date
12.10.20XX
Material Spec
ASTM A182 Grade F5 (UNS K41545)-2023
Bar Shape / Size
Forged Round Bar / 60 mm
Dimensions / Item
Forged Round Bar 60mm Dia x 1000mm
Quantity
20.00 NOS
Chemical Composition %
| C | Mn | P | S | Si | Cr | Mo | Fe |
|---|---|---|---|---|---|---|---|
| 0.10 | 0.45 | 0.015 | 0.010 | 0.35 | 4.85 | 0.55 | Rem |
| Max: 0.15 | Min: 0.30 Max: 0.60 |
Max: 0.030 | Max: 0.030 | Max: 0.50 | Min: 4.00 Max: 6.00 |
Min: 0.44 Max: 0.65 |
Rem |
Mechanical Properties
| TENSILE STRENGTH (MPa) | YIELD STRENGTH 0.2% Offset (MPa) | % ELONGATION (GL-50mm) | HARDNESS (HBW) |
|---|---|---|---|
| 520.50 | 315.50 | 24.50 | 180, 185, 182 |
| Min: 485 | Min: 275 | Min: 20 | Max: 217 |
Standard References & Compliance
Our MTC certificates map to the demanding industrial standards for high-temperature pressure piping components. The test reports confirm compliance with As Per ASME/ASTM A182 Grade F5 EDT. 2023 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. |
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
- Normalized and Tempered
- Min. Tempering Temp: 675°C (1250°F)
Testing Conditions
- Chemical, Mechanical & hardness test carried at room temperature 25°C
- 100% visual inspection carried out
Technical FAQs — ASTM A182 Grade F5 MTC
Why is Grade F5 referred to as 5% Chrome-Moly?
As verified in the chemistry section of the MTC, Grade F5 contains approximately 5% Chromium and 0.5% Molybdenum. The higher Chromium content compared to F11/F22 provides a massive boost in resistance to sulfidation, oxidation, and hydrogen blistering, which are common degradation mechanisms in hot refinery environments.
What heat treatment is applied to F5 forgings?
ASTM A182 Grade F5 is typically supplied in the annealed or normalized and tempered condition. When normalized and tempered, the minimum tempering temperature is strictly controlled (often 1250°F / 675°C) to ensure the material achieves optimal ductility and toughness without becoming overly hard and brittle.
Where is Grade F5 most commonly used?
Due to its excellent resistance to hot sulfide corrosion, Grade F5 is a standard material in the petrochemical and refining industries. It is heavily utilized for forged flanges, heat exchangers, valves, and piping components in crude distillation units and delayed cokers operating at elevated temperatures.