High-temperature GH3030 Nickel Alloy Corrosion-resistant Alloy Pipe
Grade: GH3030
Surface Treatment: 2B, 2D, BA NO(8)
Shape: Round, Square, Rectangular
Type: Seamless
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
- Tel: +8615824687445
High-temperature GH3030 nickel alloy corrosion-resistant alloy pipe description

GNEE High-temperature GH3030 nickel alloy corrosion-resistant alloy pipe
GH3030 is a nickel-based alloy commonly used in the manufacture of high-temperature corrosion-resistant pipes due to its excellent high-temperature strength, oxidation resistance, and creep resistance. It is primarily used in demanding applications such as aerospace, chemical, and nuclear power, where its ability to maintain mechanical properties under extreme high-temperature and corrosive conditions is crucial.
GH3030 Corrosion-Resistant Pipe Processing Performance
Manufacturing Performance: It exhibits excellent cold stamping and welding properties.
Forming Performance: It can be manufactured in various forms, including pipes, bars, rings, and plates, demonstrating its good deformability.
Specification Of High-temperature GH3030 nickel alloy corrosion-resistant alloy pipe
| Nickel GH3030 Superalloy Pipe GH3030 High Temperature Alloy Tube | |
| Outside Diameter | 10.3-426mm |
| Wall Thickness | 1.24-40.49mm |
| Length | Up to 25m |
| Standard | ASTM B163, ASTM B167, ASTM B407, ASTM B444, ASTM B622, ASTM B677, ASTM B829,etc. |
| Hastelloy Series | Hastelloy B(UNS N10001), Hastelloy B-2(UNS N10665), Hastelloy B-3(UNS N10675), Hastelloy C-4(UNS N06455), Hastelloy C-22(UNS N06022), Hastelloy C-276(UNS N10276), Hastelloy C-2000(UNS N06200), Hastelloy G-30(UNS N06030), Hastelloy G-35(UNS N06035). |
| Haynes Series | Haynes 230(UNS N06230), Haynes 556(UNS R30556). |
| Inconel Series | Inconel 600(UNS N06600), Inconel 601(UNS N06601), Inconel 617(UNS N06617), Inconel 625(UNS N06625), Inconel 690(UNS N06690), Inconel 718(UNS N07718). |
| Incoloy Series | Incoloy 020(UNS N08020), Incoloy 800(UNS N08800), Incoloy 800H(UNS N08810), Incoloy 800HT(UNS N08811), Incoloy 825(UNS N08825), Incoloy 925(UNS N09925). |
| Monel Series | Monel 400(UNS N04400). |
| Nickel Series | Nickel 200(UNS N02200), Nickel 201(UNS N02201). |
| High Temperature Alloys | GH2132,GH3030,GH3039,GH3128,GH3044,GH4080A. |
| Delivery Condition | Pickled&Annealed, Polished, Bright Annealed. |
| Technique | Seamless |
| Application | National defense, astronautics, transportation, equipment manufacture, shipping, petroleum, nuclear power industry, oil and gas industry, and chemical industry etc. |
| Marking | LOGO, Standard, Grade, Size, Heat Number. |
| Package | Woven bag, wooden cases, or as per customer's requirement. |
| Quality Requirement | Mill Test Certificate (EN 10204/3.1); Third Part Inspection is acceptable. |
High-temperature GH3030 nickel alloy corrosion-resistant alloy pipe Specification
GH3030 High Temperature Alloy Pipe Chemical Composition
| C | Cr | Ni | Ti | Al | Fe | Mn | Si | P | S | Cu |
| ≤0.12 | 19.0-22.0 | Bal. | 0.15-0.35 | ≤0.15 | ≤1.5 | ≤0.7 | ≤0.8 | ≤0.02 | ≤0.02 | ≤0.20 |
GH3030 High Temperature Alloy Tube Equivalent Grades
| CHINA STANDARD | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | BS | EN | OR |
| GH3030 | – | GH30 | ЭИ435 | – | – | – | – | – |
GH3030 High Temperature Alloy Pipe Mechanical Properties
| Element | Yield Strength (0.2%Offset) | Melting Point | Density | Tensile Strength | Elongation |
| GH3030 | MPa – | 1420 °C | 8.4 g/cm3 | MPa – 785 | Min 35 % |
Features Of High-temperature GH3030 nickel alloy corrosion-resistant alloy pipe

Application Areas
Aerospace: Used in high-temperature components such as engine combustion chambers and turbine blades.
Petrochemicals: Used in high-temperature reactors, furnace tubes, and other corrosion-resistant equipment.
Nuclear Energy: Used in nuclear energy equipment such as heat exchangers and fuel elements.
Electronics: Used in high-temperature resistors and thermocouples.
General Industry: Can be used in heat exchangers and other high-temperature and corrosive environments.
High-temperature GH3030 nickel alloy corrosion-resistant alloy pipe Surface Treatments
Gnee Steel provides four surface treatments for High-temperature GH3030 nickel alloy corrosion-resistant alloy pipe: pickling, mirror polishing, polishing, and sandblasting.
High-temperature GH3030 nickel alloy corrosion-resistant alloy pipe production process
Gnee Steel provides the following heat treatments for High-temperature GH3030 nickel alloy corrosion-resistant alloy pipe: annealing, solution + aging. In addition, Gnee Steel also provides hot working and cold working, which are hot rolling and cold drawing.
High-temperature GH3030 nickel alloy corrosion-resistant alloy pipe Packaging
In order to better ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging services.
About Gnee Steel

Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneesteel.com.
FAQ
Q: What is the delivery time for GH3030 nickel-based tubes?
A: Approximately 7-20 days, depending on the quantity and production status of the GH3030 nickel-based tubes.
Q: What is the packaging method for GH3030 nickel-based tubes?
A: We usually use cardboard boxes or plywood boxes, filled with protective material to ensure the safety of the GH3030 nickel-based tubes.
Q: What is the delivery cycle for GH3030 nickel-based tubes?
A: It takes approximately 10-25 days from order placement to receipt.
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