Inconel 738LC Stainless Steel Round Bar 6mm OD - High-Temperature Nickel Alloy for Turbine Applications
Price:
USD15 - USD30 per KG
MOQ:
10KGS
Delivery Time:
5-8 days
Brand:
JISCO, LISCO, TISCO ,BAO STEEL POSCO/ ZPSS .etc
Product Description
INCONEL™ 738LC Stainless Steel Round Bar - 6mm OD
Inconel™ 738LC offers exceptional high-temperature creep-rupture strength and superior corrosion resistance, outperforming many high-strength superalloys with lower chromium content. This nickel-based, vacuum-cast, precipitation-hardened alloy maintains outstanding mechanical properties up to 1800°F (982°C), making it ideal for demanding turbine industry applications.
Chemical Composition
| Element | Composition (%) |
|---|---|
| Carbon | 0.15-0.20 |
| Cobalt | 8.00-9.00 |
| Chromium | 15.70-16.30 |
| Molybdenum | 1.50-2.00 |
| Tungsten | 2.40-2.80 |
| Tantalum | 1.50-2.00 |
| Columbium | 0.60-1.10 |
| Aluminum | 3.20-3.70 |
| Titanium | 3.20-3.70 |
| Aluminum + Titanium | 6.50-7.20 |
| Boron | 0.005-0.015 |
| Zirconium | 0.05-0.15 |
| Iron | 0.50 max |
| Manganese | 0.20 max |
| Silicon | 0.30 max |
| Sulfur | 0.015 max |
| Nickel | Remainder |
Heat Treatment Process
- 2050°F (1121°C) for 2 hours - Air cool
- 1550°F (843°C) for 24 hours - Air cool
Primary Applications
Inconel 738 is primarily used for gas turbine blades and vanes in industrial applications where high-temperature strength and corrosion resistance are critical.
Machining Guidelines
- Use sturdy, short drills, reamers, taps and end mills
- Maintain positive feeds with no tool dwelling
- Employ high-speed tools for turning operations
- Utilize carbide tools for tapping, reaming and drilling
- Continuous lubrication required
- Chemical emulsions for turning operations
- Chlorinated oil for tapping, reaming, drilling and milling
- Surface grinding at 6000 rpm wheel speed with highly sulfurized oil
- Apply normal finish grinding techniques
Corrosion Resistance Properties
- Superior performance compared to strong superalloys
- Excellent oxidation resistance up to 2000°F (1093°C)
- Enhanced sulfidation resistance to 1800°F (982°C)
- Proven resistance to hydrogen sulfide and sulfur dioxide atmospheres at 1800°F (982°C)
Product Images
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Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
NO.288,YOUYI ROAD ,XI SHAN DISTRICT,WUXI CITY,CHINA
Contact Person
Gao Ben