Hastelloy C22 Plates Manufacturer Mumbai

When you need high-performance materials for aggressive environments, Hastelloy C22 plates are often the first choice. At Delta Superalloys LLP, we are a premier Hastelloy C22 plates manufacturer in Mumbai, producing high-quality plates that meet the most demanding industrial specifications. Our manufacturing facility in Mumbai allows us to serve clients across India and internationally with precision-engineered Hastelloy C22 plates that deliver exceptional corrosion resistance, mechanical strength, and reliability.

Why Hastelloy C22 Plates Are in High Demand

Hastelloy C22 (UNS N06022) is one of the most versatile corrosion-resistant alloys in the market. It was developed specifically to withstand a wide range of aggressive chemicals — including wet chlorine, hypochlorite, chlorine dioxide, sulphuric acid, and hydrochloric acid — environments where most stainless steels and even many nickel alloys would fail.

What makes Hastelloy C22 particularly valuable is its ability to perform in both oxidizing and reducing environments. This dual capability means fewer material changes in complex process streams, making it the preferred choice for chemical processing, pharmaceutical manufacturing, and pollution control equipment.

Key properties of Hastelloy C22 plates include:

• Exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking
• Excellent resistance to localized corrosion
• Outstanding performance in both oxidizing and reducing environments
• High mechanical strength across a wide temperature range (-196°C to 1093°C)
• Good fabricability and weldability

Our Manufacturing Range

We manufacture Hastelloy C22 plates in the following specifications:

• Thickness: 1mm to 100mm
• Width: Up to 2500mm
• Length: Up to 12000mm
• Standards: ASTM B575 / ASME SB575
• UNS Designation: N06022
• Condition: Hot rolled, cold rolled, or annealed
• Surface Finish: 2B, 2D, No.1, No.4, BA, or as per requirement
• Custom sizes available on request

If your project requires custom sizes or specifications, we can manufacture plates to meet your exact requirements.

Chemical Composition (Typical)

• Nickel (Ni): Balance (56.0% min)
• Chromium (Cr): 20.0 – 22.5%
• Molybdenum (Mo): 12.5 – 14.5%
• Iron (Fe): 2.0 – 6.0%
• Tungsten (W): 2.5 – 3.5%
• Cobalt (Co): 2.5% max
• Manganese (Mn): 0.5% max
• Silicon (Si): 0.08% max
• Carbon (C): 0.015% max

Technical Specifications

Material	Hastelloy C22 (UNS N06022)
Standards	ASTM B575 / ASME SB575
Thickness Range	1mm - 100mm
Width Range	Up to 2500mm
Length Range	Up to 12000mm
Condition	Hot Rolled / Cold Rolled / Annealed
Surface Finish	2B, 2D, No.1, No.4, BA

Quality Assurance and Testing

Every batch of Hastelloy C22 plates manufactured by Delta Superalloys LLP undergoes rigorous quality testing. Our quality assurance process includes:

• Mill Test Certificates (MTC) as per EN 10204 3.1
• Chemical composition analysis
• Mechanical property testing (tensile, hardness, impact)
• Positive Material Identification (PMI) on request
• Third-party inspection through Lloyd's, BV, TUV, or SGS
• Full heat-to-finish traceability
• Dimensional inspection and surface quality check
• NACE MR0175 / MR0103 compliance where required

If your project requires specific approvals beyond what's listed here, mention it during your inquiry — in most cases, we can arrange it through our testing partners.

Industries We Serve

We manufacture Hastelloy C22 plates for a wide range of industries across Mumbai and beyond:

• Chemical Processing: Reactor vessels, heat exchangers, and piping systems
• Pharmaceutical Manufacturing: API reactors and high-purity equipment
• Power Generation: Boiler components and turbine parts
• Pulp and Paper: Bleaching lines and digesters
• Oil and Gas: Offshore and onshore equipment
• Pollution Control: Flue gas desulfurization systems
• Aerospace & Defense: High-performance components

Why Choose Delta Superalloys LLP as Your Manufacturer

With our manufacturing facility in Mumbai, we offer several advantages to our clients:

• ISO 9001:2015 certified manufacturing operations
• In-house manufacturing capabilities for better quality control
• Genuine, verifiable mill certificates with every shipment
• Competitive pricing through efficient production processes
• Expert technical support for alloy selection and application advice
• Two decades of experience in high-nickel alloy manufacturing
• Quick turnaround times for urgent requirements
• Dedicated export packaging for international shipments
• Custom manufacturing capabilities for special requirements

Packaging & Delivery

• Export-quality wooden crates and pallets for safe transit
• Standard delivery: 3-5 days (domestic - Mumbai & India)
• Export delivery: 7-15 days (international)
• Full documentation with every shipment
• Custom packaging solutions available on request

Request a Quote

For an accurate quote on Hastelloy C22 plates, please send us your requirements — thickness, width, length, quantity, finish, and any certification needs. We will respond with competitive pricing and delivery timelines. You can reach us through the contact form below, over WhatsApp, or by calling us directly.

📩 Request a Quote →