Hastelloy X Fasteners in Maharashtra
Sankalp Alloys Overseas is a premier manufacturer and supplier of high-performance Hastelloy X Fasteners in Maharashtra. Manufactured using a nickel-chromium-iron-molybdenum-silicon alloy, these fasteners offer superior oxidation resistance and strength at high temperatures—perfect for applications in Mumbai, Pune, Nagpur, Nashik, Aurangabad, and across the state.
Key Advantages of Our Hastelloy X Fasteners
- Withstands oxidizing, carburizing & nitriding environments
- Excellent resistance to stress corrosion cracking under high stress
- High-temperature durability ideal for furnace, petrochemical & aerospace sectors
- Available in standard and custom sizes with quick dispatch from our Maharashtra stock

Applications Across Maharashtra Industries
These fasteners are extensively used in:
- Furnace components and heat-treating equipment
- Refineries and petrochemical plants in Mumbai & Thane
- Power generation units in Pune & Nashik
- Aerospace parts manufacturing in Bengaluru (export hub via Maharashtra)
- Chemical processing and industrial fabrication units across the state
Product Specifications
Standards | ASTM B574 / ASME SB574 |
---|---|
Bolts & Screws | M3–M56 | 3/6"–2" | Custom Sizes |
Nuts & Washers | M3–M56 | 3/6"–2" | Custom Sizes |
Surface & Finishes | PTFE/Teflon, Zinc, Cadmium, Sherardized, Passivated, BZP, HDG, Nickel |
Thread Types | UNF, UNC, BSW, BSF, Metric, Custom |
Dimension Standards | DIN 931/933/934, 7991, 976, 125, ASME B18.2.1/B18.3 |
Chemical & Mechanical Properties
Element | C | Cr | Co | Fe | Mo | Ni |
---|---|---|---|---|---|---|
Hastelloy X | 0.05–0.15% | 20.5–23% | 0.5–2.5% | 17–20% | 8–10% | Bal. |
Property | Value |
---|---|
Ultimate Tensile Strength | 655 MPa (95 ksi) |
Yield Strength (0.2%) | 240 MPa (35 ksi) |
Elongation | ≥ 35% |
Comprehensive Range of Fasteners Offered
- Hex Bolts, Allen Cap Screws, Machine Screws
- Hex Nuts, Coupling Nuts, Square Nuts
- Flat Washers, Spring Washers, Square Washers
- U‑Bolts, Eye Bolts, Anchor & Foundation Bolts
- Custom specials & OEM spec fasteners on request
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Stock & Delivery in Maharashtra
We maintain ready stocks in Mumbai, with swift dispatch to industrial zones: Pimpri-Chinchwad, Butibori, Chikalthana, Thane, Raigad, ensuring timely delivery.
Trusted by Maharashtra’s Industrial Leaders
Our Hastelloy X fasteners are trusted by EPC contractors, refineries, steel mills, pharmaceutical, and power generation companies across Maharashtra.
Export & Global Reach
Beyond Maharashtra, we export Hastelloy X fasteners to the USA, Germany, UAE, Australia, South Korea and other key industrial markets.
Contact Us for a Quote
Need Hastelloy X Fasteners in Maharashtra? Connect with Sankalp Alloys Overseas for expert advice, free quotes, and custom manufacturing.
Email: info@sankalpalloys.com | Phone: +91-88283-69483