ASTM B564 Inconel 601 flange N06601 Forged Rings Manufacturer
As a reliable ASTM B564 N06601 Flange Manufacturer, We Produce Inconel® 601 (UNS N06601) flanges, which is designed for superior performance in high-temperature, oxidizing, and corrosive environments.
ASTM B564 N06601 Flange
UNS N06601, also known as Inconel® 601, is a nickel-chromium-iron alloy known for its outstanding oxidation resistance at high temperatures and excellent mechanical properties.INCONEL® nickel-chromium-iron alloy 601 (UNS N06601/W.Nr. 2.4851) is a general-purpose engineering material for applications that require resistance to heat and corrosion. An outstanding characteristic of INCONEL alloy 601 is its resistance to high- temperature oxidation. Our flanges are manufactured in compliance with ASTM B564 / ASME SB564 standards and are available in various types, sizes, and pressure classes.
Available Flange Types of ASTM B564 N06601 Material
- ASTM B564 N06601 Weld Neck Flanges (WN)
- ASTM B564 N06601 Slip-On Flanges (SO)
- ASTM B564 N06601 Blind Flanges (BL)
- Socket Weld Flanges (SW)
- Threaded Flanges (TH)
- Lap Joint Flanges (LJ)
- Long Weld Neck Flanges
- Custom CNC Machined Flanges
Size & Pressure Class
| Size Range | ½” to 48″ (DN15–DN1200) |
|---|---|
| Pressure Ratings | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Facing Types | RF (Raised Face), FF, RTJ (Ring Type Joint) |
N06601 Chemical Composition
| Element | Alloy N06601 |
|---|---|
| Nickel | 58.0 – 63.0 |
| Chromium | 21.0 – 25.0 |
| Cobalt | … |
| Molybdenum | … |
| Iron | remainder^B |
| Manganese | 1.0 max |
| Aluminum | 1.0 – 1.7 |
| Carbon | 0.10 max |
| Copper | 1.0 max |
| Silicon | 0.5 max |
| Sulfur | 0.015 max |
| Titanium | … |
Testing & Certification
- Chemical Analysis (Spectrometer)
- Mechanical Testing (Tensile, Yield, Hardness)
- Ultrasonic or NDT (if required)
- PMI Testing
- EN 10204 3.1 / 3.2 Certified
- NACE MR0175 / ISO 15156 (on request)
Applications of ASTM B564 N06601 Flanges
- Heat treating equipment
- Chemical processing and oxidation vessels
- Thermal reactors and exhaust ducts
- Furnace fixtures and radiant tubes
- Aerospace and power generation industries
Why Choose our ASTM B564 N06601 flange
- ✅ In-house forging and CNC machining
- ✅ Quick delivery of standard and custom flanges
- ✅ Strict quality control & third-party inspections
- ✅ Global export to 60+ countries







