TSM Technology is a globally recognized manufacturer of Monel 401 Forgings, delivering superior corrosion resistance and strength for demanding industrial applications. Since 2011, we have established 3 advanced factories with 8 production lines and 100+ machines in our 3,200㎡ Shaanxi production base, featuring vacuum arc furnaces and 2,500-ton forging presses for complete vertical integration.
Our Monel 401 forgings provide exceptional performance in chemical processing, marine engineering, and oil & gas applications, with 1,200-ton annual capacity ensuring reliable supply. Manufactured to international standards including ASTM/ASME/EN, these forgings offer unmatched quality and durability for the most challenging operating conditions.
The products are high-performance components made from a nickel-copper alloy known for its exceptional corrosion resistance, especially in seawater and reducing acids. These forgings offer a unique combination of strength, durability, and resistance to various corrosive environments.

| Property | Value |
|---|---|
| UNS Number | N04401 |
| Density | 8.8 g/cm³ |
| Melting Point | 1300-1350°C |
| Tensile Strength | 550-750 MPa |
| Yield Strength | 240-380 MPa |
| Elongation | 25-35% |
| Property | Value |
|---|---|
| Tensile Strength (Annealed) | 760 MPa (110 ksi) min |
| Yield Strength (Annealed) | 345 MPa (50 ksi) min |
| Elongation (Annealed) | 45% min |
| Hardness (Annealed) | 75 HRB max |
Monel 401 primarily consists of nickel and copper with small amounts of other elements. Below is the typical chemical composition:
| Element | Nickel (Ni) | Copper (Cu) | Iron (Fe) | Manganese (Mn) | Carbon (C) | Silicon (Si) | Sulfur (S) |
| Composition (%) | 43.0 – 47.0 | 52.0 – 56.0 | 1.5 max | 1.0 max | 0.15 max | 0.5 max | 0.024 max |
Our products comply with international standards including ASTM B564, ASME SB564, and DIN 17743.

Applications
Monel 401 Forgings find extensive use in:
At TSM Technology, we employ advanced forging techniques to ensure the highest quality products:

Our rigorous quality control process includes:


We ensure secure packaging and reliable shipping for all product orders, with options for standard or expedited delivery worldwide.

For inquiries about our Monel 401 Forgings or to discuss your specific requirements, please contact us at info@tsmnialloy.com. Our team of experts is ready to assist you in finding the perfect solution for your application.
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