Excellent resistance in hot phosphoric acid service
Process Engineer (Phosphate Plant) —
G-30 tubesheets and piping showed strong resistance in P2O5 with chlorides/fluorides. Documentation & PMI were thorough.
UNS N06030 – Hastelloy G-30 Piping Materials
Pipes
Tubes
Butt-Weld Fittings
Forged Fittings
Flanges
Fasteners
Sheets
Plates
Rods
Bars
Wires
Forgings
Dipti Metal Industries — Mumbai, India
📊 Overview
Hastelloy G-30 (UNS N06030, Werkstoff 2.4603) is a nickel-chromium alloy with iron, molybdenum and copper, engineered for phosphoric-acid and mixed-acid environments containing chlorides and fluorides. It resists pitting/crevice attack and stress-corrosion cracking in aggressive fertilizer and chemical processes. We supply seamless & welded pipes/tubes, butt-weld & forged fittings, flanges and flat/long products with stringent QA for global projects (190+ countries, Pakistan excluded).
📞 Quick CTA
✉️ Email info@diptimetal.com
✉️ Email diptimetal@gmail.com
💬 WhatsApp +91-9975266499
📞 Telephone +91-22-66381301
Send BOQ/drawings for fast quotations, MTCs and delivery.
🏢 Hastelloy G-30 Manufacturer, Exporter, Supplier & Stockist
Dipti Metal Industries is one of the largest and leading Hastelloy G-30 (UNS N06030 / WNR 2.4603) manufacturers, exporters, suppliers, stockists, distributors and dealers in India. We deliver high-quality G-30 seamless & welded pipes and tubes, butt-weld fittings, forged fittings, flanges, fasteners, sheets, plates, rods, bars, wires and custom components.
We comply with ASTM, ASME, DIN, EN, JIS and BS standards and support critical industries: phosphate fertilizer, mixed acids, chemical processing, FGD and waste treatment. As a top Hastelloy G-30 supplier in Mumbai and a global exporter, we are known for ready stock, competitive pricing, documentation (MTCs, PMI) and export-grade packing to 190+ countries.
Why Choose Our Hastelloy G-30
- Excellent resistance in P2O5 & mixed-acid media with chlorides/fluorides
- Seamless & welded pipe/tube programs (ASTM B622/B619/B626)
- MTCs with heat traceability, PMI and QC dossiers
- Custom spools, U-bends, cut-to-length & project kitting
We Serve As
- 🏭 Hastelloy G-30 Manufacturer
- 🌍 Hastelloy G-30 Exporter
- 🤝 Hastelloy G-30 Supplier
- 🏢 Hastelloy G-30 Stockist
- 📦 Hastelloy G-30 Distributor & Dealer
⚙️ Chemical Composition
| Element | Ni | Cr | Fe | Mo | Cu | W | Co | Mn | Si | C | S | P |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % | Balance | 28.0 – 31.5 | 13.0 – 17.0 | 4.0 – 6.0 | 1.5 – 2.5 | ~ 1.5 (typ.) | ≤ 5.0 | ≤ 1.5 | ≤ 0.8 | ≤ 0.03 | ≤ 0.02 | ≤ 0.04 |
Values are typical/specification ranges; confirm against the latest ASTM/ASME edition and project specification.
🔧 Mechanical Properties (Annealed)
| Property | Metric | Imperial |
|---|---|---|
| Tensile Strength | ~ 655–690 MPa | ~ 95–100 ksi |
| Yield Strength (0.2% OS) | ~ 310–365 MPa | ~ 45–53 ksi |
| Elongation | ~ 35–45% | ~ 35–45% |
| Hardness | ~ RB 90 (form-dependent) | ~ RB 90 |
Property values vary with product form and size; verify for your specific form (pipe/plate/bar) and code requirements.
🔗 Hastelloy G-30 — International Cross-Reference
| UNS | Werkstoff Nr. | EN | JIS | BS |
|---|---|---|---|---|
| N06030 | 2.4603 | NiCr28FeMo (approx.) | NW6030 | — |
🛠️ Products We Manufacture & Supply
🔷 Hastelloy G-30 Pipes & Tubes
| Type | Standard (ASTM/ASME) | International Equivalents | Notes |
|---|---|---|---|
| Seamless Pipes/Tubes | B622 | — | OD ½"–24" • SCH 5S–XXS (project-specific) |
| Welded Pipes | B619 | — | ERW/EFW • SCH 5S–80 |
| Welded Tubes | B626 | — | Process/Instrument service |
| Heat Exchanger / Condenser Tubes | B622/B626 | — | Straight / U-bend |
🔷 Hastelloy G-30 Butt-Weld Fittings
| Product | Standard | International Equivalents | Size / Schedule |
|---|---|---|---|
| Elbows / Tees / Reducers / Caps / Stub Ends / Bends | ASTM B366 WPG30 | EN 10253 (Ni alloys) | ½"–48" • SCH 10S–XXS |
🔷 Hastelloy G-30 Forged Fittings & Outlets
| Product | Standard | International Equivalents | Connection / Class |
|---|---|---|---|
| Socket-Weld & Threaded Fittings | ASTM B564 (forgings) | DIN 17754 (Ni alloys) | SW / NPT-BSP • 3000# / 6000# / 9000# |
| Outlets (Weldolet / Threadolet / Sockolet) | MSS SP-97 | EN 10222 | SW / Threaded / Welded |
🔷 Hastelloy G-30 Flanges
| Type | Standard | International Equivalents | Rating |
|---|---|---|---|
| WNRF / SORF / BLRF / Lap-Joint / THRF / SWRF / Orifice / Spectacle Blinds | ASME B16.5 • B16.47 • MSS SP-44 • API 605 | ASTM B564 (G-30 forgings) | 150# – 2500# |
🔷 Hastelloy G-30 Wires, Rods & Bright Bars
| Product | Standard | International Equivalents | Range |
|---|---|---|---|
| Wires | ASTM B581 | — | Ø 0.5 – 8 mm |
| Rods / Bars | ASTM B581 | — | Ø 8 – 200 mm |
| Bright Bars (Round / Square / Hex) | ASTM B581 | — | Ø 10 – 150 mm |
🔷 Hastelloy G-30 Sheets, Plates & Coils
| Product | Standard | International Equivalents | Range |
|---|---|---|---|
| Sheets / Plates | ASTM B582 | — | 0.5 – 100 mm • up to 3000 mm width |
| Coils / Strips | ASTM B582 | — | 0.5 – 5 mm |
⭐ Customer Reviews for Hastelloy G-30 (UNS N06030)
Average rating: 4.8/5 from 19 verified project reviews.
Fittings and flanges delivered on time
Maintenance (Mixed Acid Unit) —
Hastelloy G-30 elbows and flanges fit perfectly. Surface finish and weldability were good for site fabrication.
✉️ Contact Us — Get a Fast Quote
Send your RFQ / BOQ / drawings and we’ll respond quickly with pricing, lead time, and MTC details.
🌍 Global Export Coverage
We export to 190+ countries.
View full country list
Africa
Algeria,
Angola,
Benin,
Botswana,
Burkina Faso,
Burundi,
Cabo Verde,
Cameroon,
Central African Republic,
Chad,
Comoros,
Congo (Republic),
Congo (DRC),
Côte d’Ivoire,
Djibouti,
Egypt,
Equatorial Guinea,
Eritrea,
Eswatini,
Ethiopia,
Gabon,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Kenya,
Lesotho,
Liberia,
Libya,
Madagascar,
Malawi,
Mali,
Mauritania,
Mauritius,
Morocco,
Mozambique,
Namibia,
Niger,
Nigeria,
Rwanda,
São Tomé & Príncipe,
Senegal,
Seychelles,
Sierra Leone,
Somalia,
South Africa,
South Sudan,
Sudan,
Tanzania,
Togo,
Tunisia,
Uganda,
Zambia,
Zimbabwe
Americas
Antigua & Barbuda,
Argentina,
Bahamas,
Barbados,
Belize,
Bolivia,
Brazil,
Canada,
Chile,
Colombia,
Costa Rica,
Cuba,
Dominica,
Dominican Republic,
Ecuador,
El Salvador,
Grenada,
Guatemala,
Guyana,
Haiti,
Honduras,
Jamaica,
Mexico,
Nicaragua,
Panama,
Paraguay,
Peru,
Saint Kitts & Nevis,
Saint Lucia,
Saint Vincent & the Grenadines,
Suriname,
Trinidad & Tobago,
United States,
Uruguay,
Venezuela
Asia
Afghanistan,
Armenia,
Azerbaijan,
Bahrain,
Bangladesh,
Bhutan,
Brunei,
Cambodia,
China,
Cyprus,
Georgia,
India,
Indonesia,
Iran,
Iraq,
Israel,
Japan,
Jordan,
Kazakhstan,
Kuwait,
Kyrgyzstan,
Laos,
Lebanon,
Malaysia,
Maldives,
Mongolia,
Myanmar,
Nepal,
North Korea,
Oman,
Philippines,
Qatar,
Saudi Arabia,
Singapore,
South Korea,
Sri Lanka,
Syria,
Tajikistan,
Thailand,
Timor-Leste,
Turkey,
Turkmenistan,
United Arab Emirates,
Uzbekistan,
Vietnam,
Yemen
Europe
Albania,
Andorra,
Austria,
Belarus,
Belgium,
Bosnia & Herzegovina,
Bulgaria,
Croatia,
Czechia,
Denmark,
Estonia,
Finland,
France,
Germany,
Greece,
Hungary,
Iceland,
Ireland,
Italy,
Kosovo,
🔎 Related & Next Steps
🏢 Contact Dipti Metal Industries
Address
No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004, Maharashtra, India
Telephone
Mobile / WhatsApp
Why Choose Us
- Leading Hastelloy G-30 manufacturer, exporter, supplier & stockist
- Compliance with ASTM, ASME, DIN, EN, JIS, BS standards
- Custom sizes, fast deliveries, competitive prices
- Trusted by fertilizer, chemical, FGD & waste-treatment sectors