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Product Overview
Introduction To Hastelloy G30 Alloy / UNS R60702
MOKSH TUBES & FITTINGS LLP proudly manufactures, supplies, exports, imports, and stocks a wide range of Hastelloy G30 Alloy (UNS R60702) products. Our offerings include Pipes & Tubes, Fittings, Flanges, Fasteners, Sheets, Plates, Coils, Wires, Bars, Welding Rods, and Custom-Engineered Components—all tailored to meet the needs of demanding industries.
Hastelloy 702 is a commercially pure zirconium alloy known for its exceptional corrosion resistance, particularly in aggressive chemical environments like strong acids and alkalis. With excellent weldability, ductility, and mechanical strength, it’s a go-to material for applications that require purity, performance, and longevity.
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Stainless Steel 410 Specifications (UNS S41000)
| Category | Details |
|---|---|
| Material Type | Martensitic Stainless Steel |
| UNS Designation | S41000 |
| AISI | 410 |
| Chromium Content | 11.5 – 13.5 % |
| Carbon Level | Low to Medium |
| Heat Treatable | Yes |
| Maximum Hardness | Up to ~45 HRC |
| Corrosion Resistance | Moderate |
| Magnetic Property | Magnetic |
| Typical Density | 7.75 g/cm³ |
The chromium content provides corrosion resistance, while carbon enables hardening through heat treatment.
Chemical Composition of Stainless Steel 410
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.08 – 0.15 |
| Chromium (Cr) | 11.5 – 13.5 |
| Manganese (Mn) | 1.00 max |
| Silicon (Si) | 1.00 max |
| Phosphorus (P) | 0.040 max |
| Sulfur (S) | 0.030 max |
| Nickel (Ni) | 0.75 max |
| Iron (Fe) | Balance |
Mechanical Properties of Stainless Steel 410
| Property | Metric | Imperial |
|---|---|---|
| Tensile Strength (Annealed) | 450 – 650 MPa | 65,000 – 95,000 psi |
| Yield Strength (0.2%) | 275 MPa | 40,000 psi |
| Elongation | 20% | 20% |
| Hardness (Annealed) | 170 – 200 HB | 170 – 200 HB |
| Hardness (Hardened) | 35 – 45 HRC | 35 – 45 HRC |
Products in Hastelloy G30
MOKSH TUBES & FITTINGS LLP, with a proven track record in corrosion-resistant alloys,delivers reliable ALLOY G-30 components used in harsh chemical environments where superior resistance to oxidizing media is crucial. G-30 is especially valued for maintaining structural integrity under mixed acid conditions.
We offer Hastelloy G30 in a wide range of product forms, including:
Uses and Advantages
Outstanding resistance to nitric, phosphoric, and sulfuric acid
Enhanced protection against oxidizing chlorides and mixed acid solutions
Excellent intergranular corrosion resistance post-welding
Reliable mechanical properties in aggressive chemical environments
Good fabricability and formability
Long-term service life in corrosion-prone sectors
Applications of Hastelloy G30
HASTELLOY G-30 is ideally suited for industrial applications involving strong oxidizing acids and multi-component chemical streams. Typical uses include:
Chemical Processing
Oil & Gas
Marine
Pharmaceutical
Heat Exchangers
Power Plants
WHY CHOOSE US?
FAQ's
What is Hastelloy G-30 and why is it important in industrial use?
Hastelloy G-30 (UNS N06030) is a nickel-chromium-iron alloy with significant additions of cobalt, molybdenum, and copper, designed for superior resistance to strongly oxidizing acid environments such as nitric and phosphoric acid. It offers better performance than Alloy G-3 in highly oxidizing conditions and maintains excellent resistance to intergranular corrosion even after welding, making it a critical material for industries dealing with aggressive chemical environments.
What are the main properties of Hastelloy G-30?
Hastelloy G-30 combines outstanding corrosion resistance with reliable mechanical stability. It has a density of 8.22 g/cm³, a melting point of 1330–1380°C, tensile strength of 100,000 psi, yield strength of 45,000 psi, and elongation of 40%. The alloy provides superior protection against nitric, sulfuric, and phosphoric acids, oxidizing chlorides, and mixed acid environments while retaining good formability and weldability for complex industrial applications.
Which industries commonly use Hastelloy G-30 products?
Hastelloy G-30 is widely used in fertilizer production, where it resists corrosion from phosphoric acid, as well as in chemical processing plants handling aggressive acid mixtures. It is also applied in pickling equipment, pollution control systems such as scrubbers and absorber towers, pulp and paper bleaching units, food and beverage facilities requiring chemical cleaning resistance, and wastewater treatment plants exposed to acid laden effluents.
What types of Hastelloy G-30 products are available from MOKSH TUBES & FITTINGS LLP?
MOKSH TUBES & FITTINGS LLP manufactures and supplies a wide range of Hastelloy G-30 products including seamless and welded pipes, tubes, sheets, plates, coils, flanges, fittings, fasteners, round bars, wire mesh, welding rods, and custom-fabricated components. Each product is engineered to international quality standards to deliver long-term durability and performance in aggressive chemical environments.
Why choose MOKSH TUBES & FITTINGS LLP for Hastelloy G-30 materials?
MOKSH TUBES & FITTINGS LLP is a trusted supplier of corrosion-resistant alloys with a deep inventory, global shipping capabilities, and expertise in precision engineering. The company adheres to ASTM and ASME standards, offers custom cut sizes and fabrications, and ensures reliable delivery of high-quality Hastelloy G-30 products, backed by responsive customer service and a strong commitment to client satisfaction.
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