Hastelloy G30 Fasteners from Dalloyed Bolts are engineered for extreme resistance in harsh chemical environments. Built using nickel-chromium-iron-molybdenum-cobalt alloys, these fasteners are ideal for high-performance industrial systems. As one of the top Hastelloy G30 Fasteners Manufacturers in India, Dalloyed Bolts delivers consistent quality backed by international certifications and standards. Whether you're in India, Germany, Saudi Arabia, or South Korea, industries worldwide rely on these fasteners for critical systems under corrosive conditions.
What exactly are Hastelloy G30 Fasteners? These are high-strength fastening components—such as bolts, nuts, washers, and studs—made from Hastelloy G30 alloy, a material known for its superior resistance to strong oxidizing agents. This includes nitric acid, hydrofluoric acid, and wet chlorine. The fasteners are produced to meet rigorous international standards like ASTM B574 and ASME SB574, ensuring they meet global quality and safety expectations. As one of the leading Hastelloy G30 Fasteners Suppliers, Dalloyed Bolts guarantees fast delivery and precise dimensions with every order.
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The main advantage of choosing Hastelloy G30 Fasteners lies in their unmatched corrosion resistance. Unlike standard stainless steel or even other nickel alloys, Hastelloy G30 thrives in acidic and oxidizing environments. This results in longer service life, lower maintenance costs, and reliable performance under pressure. These fasteners offer excellent mechanical strength and flexibility, making them perfect for both static and dynamic loads. Dalloyed Bolts, a trusted name among Hastelloy G30 Fasteners Stockists, provides a full inventory of these critical components for immediate dispatch across the globe.
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The uses of Hastelloy G30 Fasteners span across multiple high-risk industries. In each case, the fasteners provide structural integrity under corrosive and high-pressure environments:
Dalloyed Bolts, one of the premier Hastelloy G30 Fasteners Exporters, ships internationally and ensures that all products meet ASTM, ASME, DIN, and ISO standards. Whether it's ASTM B574 or DIN 2.4603, customers receive fasteners that comply with industry-specific requirements. We also provide MTC (Mill Test Certificate) and third-party inspection reports on demand.
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The naming conventions for Hastelloy G30 Fasteners vary slightly across regions. In the United States, they are commonly listed under UNS N06030. In Germany, these are recognized by Werkstoff Number 2.4603. In Japan, they may be referred to as JIS NW 6030, and in France, you’ll often see designations based on AFNOR standards. While the names differ, the composition and performance remain consistent across borders, thanks to strict adherence to international specifications.
Specifications | ASTM B574, F1554 / ASME SB574, SF1554 |
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Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
Size | Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14 |
Length | 3 mm to 200 mm |
Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
Surface Coating | Ptfe Coating Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
STANDARD | WERKSTOFF NR. | UNS |
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Hastelloy G30 | 2.4675 | N06200 |
Grade | Ni | Mo | Cr | Fe | W | Co | Mn | C | V | P | Si |
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Hastelloy G30 | Remainder | 15.0-17.0 | 14.5-16.5 | 4.0-7.0 | 3.0-4.5 | 2.5 max | 1.0 max | .01 max | .35 max | .04 max | .08 max |
Element | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
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Hastelloy G30 | 690 MPa | 310 MPa | 45% |