UNS N06030
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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UNS N06030 is an improved version of nickel-chromium-iron-molybdenum-copper alloy G-3. With higher chromium, added cobalt and tungsten, the G-30 shows superior corrosion resistance over most other nickel and iron based alloys in commercial phosphoric acids as well as complex environments containing highly oxidizing acids. The resistance of the alloy to the formation of grain boundary precipitates in the heat-affected zone makes it suitable for use in most chemical process applications in the as-welded condition.
Chemical Composition
| Element | Content (%) |
|---|---|
| Nickel, Ni | 43 |
| Chromium, Cr | 28.0-31.5 |
| Iron, Fe | 13-17 |
| Cobalt, Co | 5 |
| Molybdenum, Mo | 4-6 |
| Tungsten, W | 1.50 - 4 |
| Manganese, Mn | 1.50 |
| Copper, Cu | 1 - 2 .40 |
| Silicon, Si | 0.8 |
| Phosphorous, P | 0.040 |
| Carbon, C | 0.030 |
| Sulfur, S | 0.020 |
Physical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.22 g/cm³ | 0.297 lb/in³ |
| Melting point | 1371ºC | 2500ºF |
Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 1096 MPa | 159000 psi |
| Yield strength (@0.2%) | 1000 MPa | 145000 psi |
| Modulus of elasticity (plate heat treated to 1177°C, rapid quenched) | 202 GPa | 29300 ksi |
| Elongation at break (in 50.8 mm) | 12% | 12% |
| Reduction of area | 57% | 57% |
| Hardness, Brinell (converted from Rockwell C hardness) | 304 | 304 |
| Hardness, Knoop (converted from Rockwell C hardness) | 326 | 326 |
| Hardness, Rockwell C | 32 | 32 |
| Hardness, Vickers (converted from Rockwell C hardness) | 316 | 316 |
UNS N06030 Alloy G30 Features:
UNS N06030 G-30 is a high chromium nickel-based alloy that outperforms most other nickel- and iron-based alloys in corrosion resistance in commercial phosphoric acid and in many complex environments containing highly oxidizing acids such as nitric/hydrochloric, nitric/hydrofluoric, and sulfuric acids. It resists the formation of grain boundary precipitates in the heat-affected zone, making it suitable for use in most chemical process environments in the as-welded condition.
aLLOY G30 Applications:
Chemical processing involving phosphoric, sulfuric, and nitric acids; nuclear fuel reprocessing; nuclear waste treatment; pickling operations; petrochemicals; fertilizer manufacturing; pesticide manufacturing; gold mining.
Packaging&Shipping
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