Hastelloy G30 Flange UNS N06030
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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- Tel: +8615824687445
Hastelloy G30 Flanges are composed of nickel, chromium, iron, cobalt, molybdenum, tungsten, and manganese. It is a high-performance alloy. Hastelloy G30 Flanges can withstand high temperatures without deforming. These flanges have high surface stability. Hastelloy G30 Flanges are used in an environment where resistance to deformation and high stability is highly needed.
Hastelloy G30 Flanges Specifications
| Specifications | ASTM B564 / ASME SB564 |
|---|---|
| Standard | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Pressure Rating | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Size | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Flange EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Common Types | Forged / Threaded / Screwed / Plate |
| Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Test Certificates | EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report etc. |

Hastelloy Alloy G30 Flanges Features
These flanges have characteristics like good fatigue performance, fracture toughness, and plastic. It also shows creep and oxidation resistance. Hastelloy G30 Flanges have physical properties such as density and melting point. These flanges also show mechanical properties at high temperatures and room temperatures, such as tensile strength, yield strength, and modulus of elasticity. Reduction of area and hardness are also some of its main characteristics. Flanges have thermal properties, linear coefficient of thermal expansion, and thermal conductivity.
Alloy G30 Flanges Application
Alloy G30 Flanges offer very high resistance to the nitric acid and hydrofluoric acid solutions used in the pickling of stainless steel. At a temperature of 140°F or 60°C, this particular application needs to dilute 15% nitric acid and 5% hydrofluoric acid. It also provides great resilience to industrial phosphoric acid. These flanges are mostly used in the fertilizer industry as an acid evaporators. Hastelloy G30 Flanges are used in chemical processing. In this process, phosphoric acid, sulfuric acid, and nitric acid are involved. It is also used in gas scrubbers, acid production, pickling, petrochemical, nuclear fuel reprocessing, and nuclear gas processing. It is suitable to use in welded conditions.
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