Introduction
Nicrofer 6023 alloy is a nickel-chromium-iron alloy with excellent resistance to corrosion and oxidation at elevated temperatures. The alloy is precipitation-hardenable, and exhibits good mechanical properties at high temperatures.
The following datasheet will provide an overview of nicrofer 6023 alloy.
Chemical Composition
The chemical composition of nicrofer 6023 alloy is outlined in the following table.
| Element |
Content (%) |
| Nickel, Ni |
58-63 |
| Chromium, Cr |
21-25 |
| Aluminum, Al |
1-1.7 |
| Copper, Cu |
1 |
| Manganese, Mn |
1 |
| Silicon, Si |
0.5 |
| Carbon, C |
0.1 |
| Sulfur, S |
0.015 |
| Iron, Fe |
Balance |
Physical Properties
The following table shows the physical properties of nicrofer 6023 alloy.
| Properties |
Metric |
Imperial |
| Density |
8.11 g/cm3 |
0.293 lb/in3 |
| Melting point |
1360-1411°C |
2480-2572°F |
Mechanical Properties
The mechanical properties of nicrofer 6023 alloy are displayed in the following table.
| Properties |
Metric |
Imperial |
| Tensile strength (Solution annealed) |
760 MPa |
110000 psi |
| Yield strength (Solution annealed) |
450 MPa |
65300 psi |
| Elongation at break (Solution annealed) |
42% |
42% |
Thermal Properties
The thermal properties of nicrofer 6023 alloy are given in the following table.
| Properties |
Metric |
Imperial |
| Thermal expansion co-efficient (@20-100°C/68-212°F) |
13.75 µm/m°C |
7.639 µin/in°F |
| Thermal conductivity |
11.2 W/mK |
77.7 BTU.in/hrft².°F |
Fabrication and Heat Treatment
Machinability
Conventional machining techniques that are used for machining iron-based alloys can be used.
Forming
Nicrofer 6023 alloy has excellent ductility, and can be readily formed by all conventional techniques.
Welding
The alloy can be welded using commonly used welding techniques such as gas-tungsten arc welding, shielded metal-arc welding, gas metal-arc welding and submerged-arc welding.
Forging
The alloy can be forged in the temperature range of 1038 to 1232°C (1900 to 2250°F).
Hot Working
Hot working of nicrofer 6023 alloy can be performed in the temperature range of 871 to 1232°C (1600 to 2250°F).
Cold working
Cold working may be performed using standard tooling.
Annealing
The alloy can be annealed at 1149°C (2100°F) and then rapidly cooled to avoid thermal cracking.
Other Designations
Other designations that are equivalent to nicrofer 6023 alloy include the following:
AMS 5715
AMS 5870
ASTM B166
ASTM B167
ASTM B168
DIN 2.4851
Applications
The following are the list of applications of nicrofer 6023 alloy:
Annealing tubes
Muffles
Flame shields
Combustor components
Process heaters
Condenser tubes
Company information:
Bozhong Group Mainly supply in forms of coil, sheet, plate, rod, bar, tube, pipe, beam, angle, flange, wire, strip, channel, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent surface quality. The products are mainly used in the fields of industries such as automobile engineering, railway transportation, aviation, aerospace, machinery, petrochemical, energy, environmental protection, offshore, chemical, oil & gas, military, power plant, nuclear power, pressure vessel, boiler equipment, mold manufacture, etc.
- steel coil
- steel plate
- steel sheet
- steel bar/rod
steel round bar
steel flat bar
steel square bar
- steel pipe/tube ( welded or seamless )
steel round pipes
steel square pipes
steel welded tubes
steel seamless tubes
- steel strip
- steel beam
- steel angle
- steel channel
- steel flange
- Steel wire
Bozhong Group can supply a variety of structural steel, high-strength steel, wear-resistant steel plate, boiler and pressure vessel steel, marine engineering and stainless steel plate in the thick steel and various European standard bars and pipes and profiles.Our global sales and service network throughout all around the world to ensure that the goods reach the customer in the shortest time.
We can follow your drawings and requirements, to provide you with oxygen cutting, plasma cutting and laser cutting and other processing services. You can also perform ultrasonic testing in accordance with EN10160 standard, EN10164 standard test Z15, Z25, Z35, weld bending detection, PWHT detection,etc.
We have ISO9001: 2000 quality management system certification, and obtain the quality certification from all the well-known certification company, including TuV / LRS / GL / CE and so on.
Special steel includes as below:
Boiler and pressure vessel steel
Pipeline steel
Bridge steel
Nuclear power steel
Structural steel
Die steel
High strength steel
Abrasion resistant steel
Weathering, corrosion resistant and fire resistant steel
High rise building steel
Shipbuilding and offshore engineering steel
FAQ:
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
Q: What is the payment term?
A: T/T or L/C.
Q: Can you provide a sample for our testing before confirm the order?
A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.
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