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HASTELLOY® G-30® alloy (UNS N06030) is a nickel-chromium-iron material highly resistant to “wet process” phosphoric acid (P2O5). P2O5 is one of the most important industrial chemicals, being the primary source of phosphorus for agrichemical fertilizers.
Designated as UNS N06030 or DIN 2.4603, Hastelloy G-30 is a nickel-chromium-iron material which has excellent resistance to phosphoric acid environment(wet process). It is also moderately resistant to chloride-induced localized attack, which can be a problem beneath deposits in the evaporators used to concentrate phosphoric acid. Furthermore, G-30 alloy is less susceptible to chloride-induced stress corrosion cracking than the stainless steels. Due to the high chromium content Hastelloy G30 is also very resistant to other oxidizing acids, such as nitric, and mixtures containing nitric acid. The appreciable amount of molybdenum and copper addition makes it moderately resistant to reducing acids, such as hydrochloric and sulfuric. Hastelloy G-30 is widely used in phosphoric, sulfuric, and nitric acid processing industries, nuclear piping, petrochemical and fertilizer industries.
| The Chemical Composition of Hastelloy G30, % | |
|---|---|
| Ni | Balance |
| Co | ≤5.0 |
| Cr | 28.0-31.5 |
| Mo | 4.0-6.0 |
| W | 1.5-4.0 |
| Fe | 13.0-17.0 |
| Si | ≤0.8 |
| Mn | ≤1.5 |
| C | ≤0.03 |
| Cb+Ta | 0.3-1.5 |
| Cu | 1.0-2.4 |
| P | ≤0.04 |
| S | ≤0.02 |
| Density | Electrical Resistivity | Thermal Conductivity | Melting Point | ||||
|---|---|---|---|---|---|---|---|
| lb/in3 | g/cm3 | µohm.in | µohm.m | btu.in/h.ft2.°F | W/m.°C | °C | °F |
| 0.297 | 8.22 | 45.7 | 1.16 | 69 | 10 | 1371 | 2500 |
| Material | Inconel,Hastelloy,Monel,Incoloy,GH,Precision alloy,Stainless steel | |
| Standard | GB,AISI,ASTM,DIN,EN,SUS,UNS etc | |
| Shape | Sheet ,Coil, Bar,Pipe,Round,Forging,Ring,Coil,Flange,Disc,Foil,Spherical,Ribbon,Square | |
| Surface | Mirror,Brushed,Mil Finished,Polished etc | |
| Material Grade | Inconel | Inconel600(N06600 GH3600), Inconel601(N06601 GH3600), Inconel625(N06625 GH3625), InconelX-750(N07750 GH4145), Inconel 718(N07718 GH4169), Inconel690 |
| Hastelloy | Hastelloy B-2,Hastelloy C,Hastelloy C-267(N10276),Hastelloy C-4, Hastelloy C-22(N06022),Hastelloy G30(N06030) | |
| Monel | Monel 400(N04400),Monel K500(N05500) | |
| Incoloy | Incoloy A-286(GH2132 N662),Incoloy800 800H 800HT,Incoloy725, Incoloy825,Incoloy925,Incoloy926(N08926 1.4529) | |
| GH | GH2132(N66286 A286 Gr6),GH3625(Inconel625 UNS N0), GH4169(Inconel718 UNS N0),GH3030,GH3039,GH4033,GH3128 | |
| Precision alloy | 4J36,4J29,1J79 | |
| Stainless steel | Alloy 20(N08020),904L(N08904),254SMo(F44 S31254) | |
| Specification | Sheet | Thickness 0.8-36mm; Width 650-2000mm; Length 800-4500mm |
| Strip | 0.05*5.0-5.0*250mm | |
| Pipe | φ 6-273mm; Thickness 1-30mm; Length 1000-8000mm | |
| Bar | φ4-50mm; Length 2000-5000mm | |
| Wire | 0.01-10mm | |
| Application | It is widely used in high-temperature and electric industry, medical devices, construction, chemistry, food industry, agriculture, and ship components. It also applies to food and beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen mesh etc | |
| Trade Terms | EXW,FOB,CIF CFR | |
| Loading Port | Shanghai port, Tianjin port, Qindao port | |
| Payment terms | 1) 30% deposit by T/T, the balance against copy of B/L by T/T. | |
| 2) 30% deposit by T/T, the balance by L/C at sight. | ||
| 3) 100% L/C at sight. | ||
| MOQ | 1Ton | |
| Packing Detail | Standard Seaworthy Package or customer requirements | |
| Delivery time | 1.Usually,within10-20days after receiving deposit or LC. 2.According to the order quantity | |
| Samples | Free samples are provided but the fright is borne by the buyer | |
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Liaocheng Economic and Technological Development Zone, Shandong Province, China
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