Hastelloy G30 Hastelloy
Hastelloy G30
Quantity:
Hastelloy G30
Data grade: Hastelloy G30 Hastelloy
United States grade: UNS N06030
1. Overview of Hastelloy G30 Hastelloy:
Hastelloy G30 Hastelloy is a nickel-based high-temperature alloy composed of nickel, chromium, cobalt, tungsten and other elements, with a nickel content of about 37%. Hastelloy G30 is a high chromium-containing nickel-based alloy that has more nickel and iron-based than other nickel and iron-based for commercial phosphoric acid and mixed environments of many hyperoxidant acid media such as nitric acid/hydrochloric acid, nitric acid/hydrofluoric acid and sulfuric acid. The alloy has better corrosion resistance. G30 alloy can block the formation of grain boundary precipitation in the welding heat-affected zone, and its welded products are suitable for various chemical treatment projects.
2. Chemical composition of Hastelloy G30 Hastelloy:
Data grade: Hastelloy G30 Hastelloy
United States grade: UNS N06030
1. Overview of Hastelloy G30 Hastelloy:
Hastelloy G30 Hastelloy is a nickel-based high-temperature alloy composed of nickel, chromium, cobalt, tungsten and other elements, with a nickel content of about 37%. Hastelloy G30 is a high chromium-containing nickel-based alloy that has more nickel and iron-based than other nickel and iron-based for commercial phosphoric acid and mixed environments of many hyperoxidant acid media such as nitric acid/hydrochloric acid, nitric acid/hydrofluoric acid and sulfuric acid. The alloy has better corrosion resistance. G30 alloy can block the formation of grain boundary precipitation in the welding heat-affected zone, and its welded products are suitable for various chemical treatment projects.
2. Chemical composition of Hastelloy G30 Hastelloy:
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | CR ≥ | Ni≥ | Mo ≥ | CU ≤ |
| 0.03 | 1 | 2 | 0.035 | 0.03 | 29.5 | Remain | 5 | 1.7 |
| other | N≤ | Al≤ | TI ≤ | FE ≤ | CO ≤ | V ≤ | W ≤ | Nb/Ta≤ |
| - | - | - | 15 | 5 | - | 2.5 | 0.7 |
3. Typical applications of Hastelloy G30 Hastelloy:
1. Hastelloy G30 Hastelloy is widely used in phosphoric acid equipment, sulfuric acid equipment, nitric acid equipment, nuclear fuel retreatment, nuclear waste treatment, pickling work, petrochemical products, fertilizer production, pesticide production, and gold mine extraction. Hastelloy G30 Hastelloy has excellent resistance to hydrofluoric acid/nitric acid mixtures in applications such as stainless steel pickling. Hastelloy G30 Hastelloy performs in commercial phosphoric acid compared to other nickel- or iron-based alloys. To achieve better resistance. Its application as an acid evaporator in the fertilizer industry is increasing day by day.
2. Comparison of corrosion resistance in commercial phosphoric acid: Hastelloy G30 Hastelloy alloy, G alloy and 625 alloy, in commercial phosphoric acid, is as follows. The corrosion resistance of commercial phosphoric acid is determined by a variety of factors, including concentration. , temperature, impurities and phosphate ore origin, etc. The corrosion rate of phosphoric acid of the same concentrations produced from different phosphate ore sources may vary greatly. In this way, the corrosion test is measured in phosphoric acid from different sources, and the corrosion resistance of G-30 alloy is expressed as a function of the corrosion rate of G alloy and 625 alloy, respectively. In the same acid with a corrosion rate of 0.025-2.5 mm, the corrosion resistance of G-30 alloy is usually 2-10 times stronger than that of G alloy and 265 alloy.
4. Hastelloy G30 Hastelloy alloy varieties and supply status:
Shanghai Disheng Special Alloy can produce Hastelloy G30 seamless pipes, Hastelloy G30 welded pipes, Hastelloy G30 plates, Hastelloy G30 rods, Hastelloy G30 forgings, Hastelloy G30 rings, Hastelloy G30 silk and supporting welding materials of various specifications.
1. Hastelloy G30 Hastelloy is widely used in phosphoric acid equipment, sulfuric acid equipment, nitric acid equipment, nuclear fuel retreatment, nuclear waste treatment, pickling work, petrochemical products, fertilizer production, pesticide production, and gold mine extraction. Hastelloy G30 Hastelloy has excellent resistance to hydrofluoric acid/nitric acid mixtures in applications such as stainless steel pickling. Hastelloy G30 Hastelloy performs in commercial phosphoric acid compared to other nickel- or iron-based alloys. To achieve better resistance. Its application as an acid evaporator in the fertilizer industry is increasing day by day.
2. Comparison of corrosion resistance in commercial phosphoric acid: Hastelloy G30 Hastelloy alloy, G alloy and 625 alloy, in commercial phosphoric acid, is as follows. The corrosion resistance of commercial phosphoric acid is determined by a variety of factors, including concentration. , temperature, impurities and phosphate ore origin, etc. The corrosion rate of phosphoric acid of the same concentrations produced from different phosphate ore sources may vary greatly. In this way, the corrosion test is measured in phosphoric acid from different sources, and the corrosion resistance of G-30 alloy is expressed as a function of the corrosion rate of G alloy and 625 alloy, respectively. In the same acid with a corrosion rate of 0.025-2.5 mm, the corrosion resistance of G-30 alloy is usually 2-10 times stronger than that of G alloy and 265 alloy.
4. Hastelloy G30 Hastelloy alloy varieties and supply status:
Shanghai Disheng Special Alloy can produce Hastelloy G30 seamless pipes, Hastelloy G30 welded pipes, Hastelloy G30 plates, Hastelloy G30 rods, Hastelloy G30 forgings, Hastelloy G30 rings, Hastelloy G30 silk and supporting welding materials of various specifications.
| Variety classification | Delivery status | |||||||
| Seamless tube | Soluble+acid white, the length can be fixed | |||||||
| Plate | Soluble, pickled, cut edges | |||||||
| Welding pipe | Solid -soluble acid white+RT%probe | |||||||
| Forged | Antuction+car light | |||||||
| Macaron | Forging rolling state, surface polishing or car light | |||||||
| Band material | Cold rolling, solid -soluble soft state, de -oxide leather delivery | |||||||
| Silk material | Solid -soluble acid dishwashing or straight strip -shaped, solid -soluble straight strip fine polishing state delivery | |||||||