Description
ASTM A182 Grade F92 Alloy Steel Certified Reference Material (CRM)
This ASTM A182 Grade F92 / P92 certified reference material is an chromium stainless steel widely used as a standard for calibrating and verifying your spectrometer (XRF, ICP-OES, Spark-OES, etc.). This material is precisely manufactured and certified to have traceable measurements and specified impurity levels, ensuring reliable results for laboratories performing calibration, quality control, and materials testing.
Certified ASTM A182 Grade F92 Chemical Composition:
| Element | Composition |
| Fe | Balance |
| Al | 0.005% |
| B | 0.0026% |
| C | 0.092% |
| Co | 0.036% |
| Cr | 9.4% |
| Cu | 0.074% |
| Mn | 0.737% |
| Mo | 0.52% |
| N | 0.0036% |
| Nb | 0.096% |
| Ni | 0.82% |
| O | 0.013% |
| P | 0.005% |
| S | 0.005% |
| Si | 0.20% |
| Sn | 0.006% |
| Ti | 0.003% |
| V | 0.188% |
| W | 1.97% |
ASTM A182 Grade F92 Industry Chemical Range:
| Element | Composition |
| Fe | Balance |
| C | 0.07-0.13% |
| Mn | 0.3-0.6% |
| P | 0.020% max |
| S | 0.010% max |
| Si | 0.50% max |
| Ni | 0.40% max |
| Cr | 8.5-9.5% |
| Mo | 0.3-0.6% |
| Nb | 0.04-0.09% |
| V | 0.15-0.25% |
| N | 0.03-0.07% |
| Al | 0.02% max |
| W | 1.5-2% |
| B | 0.001-0.006% |
| Ti | 0.01% max |
| Zr | 0.01% max |
Other Names:
ASTM A182 Grade F92, UNS K92460, low-expansion nickel-iron alloy, Invar 42-6, Nilo 42, Alloy 42-6, ASTM F30 (similar), 42-6 Alloy
Available material forms:
- XRF: 1/8" thick disc, 1.5" diameter
- OES: 0.75" thick disc, 1.5" diameter
- Chips: 50g of chips
Reference Material (RM):
A reference material, or RM, is a material with a known grade and/or chemical composition that is typically used for alloy or grade identification.
Certified Reference Material (CRM):
A certified reference material, or CRM, is a material that has been thoroughly analyzed and characterized using multiple validated methods to determine its chemical composition. The results of these analyses are then used to establish certified values, along with associated uncertainties. CRMs are produced and certified by accredited organizations or laboratories following internationally recognized standards, such as ISO Guide 34 (ISO 17034).
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