Hastelloy Welded Pipe Manufacturer, Supplier, and Dealer in India
Hastelloy is one of the most trusted nickel alloy pipes used in industries where ordinary stainless steel fails due to highly corrosive chemicals, extreme temperatures, and aggressive operating environments. As a leading supplier and manufacturer, ASC LLP manufactures and supplies premium quality Hastelloy Pipes, including Hastelloy Welded Pipe, Hastelloy Seamless Pipe, and customized pipe solutions that comply with international ASTM, ASME, and DIN standards.
As an experienced Hastelloy Pipes Manufacturer, Supplier, and Dealer in India, we provide pipes for chemical processing, pharmaceutical plants, marine engineering, offshore platforms, power generation, desalination, fertilizer, pulp & paper, and oil & gas industries. Every pipe undergoes strict quality inspections to ensure dimensional accuracy, corrosion resistance, pressure handling capability, and long service life.
Whether your project requires standard sizes or custom-built piping solutions, we deliver products that meet demanding industrial applications while maintaining consistent quality and timely deliveries worldwide.
What are Hastelloy Welded Pipes?
Hastelloy Welded Pipes are corrosion-resistant nickel-chromium-molybdenum alloy pipes manufactured by rolling Hastelloy plates into cylindrical shapes and welding them using advanced welding techniques. These pipes offer outstanding resistance against oxidizing and reducing acids, chlorides, seawater, and high-temperature environments. They are widely used in chemical processing, petrochemical, pharmaceutical, offshore, marine, and power generation industries because of their excellent corrosion resistance, strength, and durability.
Leading Hastelloy Pipes Manufacturer in India
Finding the right piping material is critical when operating in highly corrosive environments. Standard stainless steel often struggles in applications involving hydrochloric acid, sulfuric acid, wet chlorine, seawater, and aggressive chemical compounds. This is where Hastelloy Alloy Pipes become the preferred choice.
We manufacture and supply an extensive range of Hastelloy Alloy Welded Pipes and Hastelloy Seamless Pipe products in various grades, schedules, diameters, and wall thicknesses to meet international industry standards.
Our manufacturing capabilities allow us to supply pipes suitable for:
- Chemical Processing Plants
- Petrochemical Industries
- Heat Exchangers
- Fertilizer Plants
- Pharmaceutical Industries
- Offshore Platforms
- Marine Applications
- Oil & Gas Processing
- Power Plants
- Desalination Plants
Each product is carefully inspected before dispatch to ensure excellent mechanical strength, corrosion resistance, weld integrity, and long operational life.
Our Range of Hastelloy Pipes
We manufacture and supply:
- Hastelloy Welded Pipe
- Hastelloy Seamless Pipe
- Hastelloy Alloy Pipes
- Hastelloy Alloy Welded Pipes
- Large Diameter Hastelloy Pipes
- Thin Wall Hastelloy Pipes
- Heavy Wall Hastelloy Pipes
- Custom Fabricated Hastelloy Pipes
- Schedule 10 to Schedule XXS Pipes
- ASTM & ASME Standard Hastelloy Pipes
Available Grades include:
- Hastelloy C22
- Hastelloy C276
- Hastelloy B2
- Hastelloy B3
- Hastelloy C2000
- Hastelloy X
- Hastelloy G30
Features of Hastelloy Welded Pipes
Our Hastelloy Welded Pipe solutions are manufactured using high-quality raw materials and precision welding processes that ensure excellent structural integrity. Key features include:
- Exceptional corrosion resistance
- High tensile strength
- Superior oxidation resistance
- Excellent weldability
- Resistance to pitting and crevice corrosion
- Chloride stress corrosion cracking resistance
- Excellent performance at elevated temperatures
- Smooth internal surface finish
- Long service life
- Low maintenance requirements
These characteristics make Hastelloy one of the most reliable nickel chromium molybdenum alloy pipe materials for demanding industrial environments.
Difference Between Hastelloy Welded Pipe and Hastelloy Seamless Pipe
| Feature | Hastelloy Welded Pipe | Hastelloy Seamless Pipe |
| Manufacturing | Produced by welding rolled plates | Produced without welds |
| Cost | More economical | Higher cost |
| Size Availability | Larger diameters available | Limited large sizes |
| Pressure Rating | Suitable for medium to high pressure | Ideal for extremely high-pressure applications |
| Delivery Time | Faster production | Longer manufacturing time |
| Applications | Chemical plants, water treatment, offshore | High-pressure chemical processing and refineries |
Both products offer outstanding corrosion resistance, and the appropriate choice depends on project specifications and operating conditions.
Applications of Hastelloy Alloy Pipes
Because of their excellent corrosion resistance and mechanical properties, Hastelloy Alloy Pipes are widely used across multiple industries. Major applications include:
- Chemical Processing: Used for transporting highly corrosive acids, alkalis, solvents, and chemicals.
- Petrochemical Industry: Ideal for refineries handling aggressive hydrocarbons and corrosive process fluids.
- Oil & Gas Industry: Suitable for offshore drilling, subsea pipelines, and sour gas applications.
- Marine Engineering: Excellent resistance against seawater corrosion and saltwater environments.
- Power Plants: Used in heat exchangers, condensers, boilers, and flue gas desulfurization systems.
- Pharmaceutical Industry: Preferred for ultra-clean piping systems due to corrosion resistance and contamination-free operation.
- Pulp & Paper Industry: Performs efficiently in bleaching chemicals and chlorine-containing solutions.
- Fertilizer Plants: Offers long service life in highly corrosive production environments.
Manufacturing Process of Hastelloy Welded Pipes
As a trusted Hastelloy Welded Pipe Manufacturers in India, we follow stringent quality procedures throughout manufacturing. The process includes:
- Raw material verification
- Plate cutting
- Rolling into pipe form
- Precision welding
- Heat treatment (where required)
- Straightening
- Surface finishing
- Non-destructive testing
- Hydrostatic testing
- Final inspection
- Marking
- Packing and dispatch
Every production stage follows internationally accepted quality standards to ensure consistent performance.
Why Choose Us as Your Hastelloy Pipes Supplier?
Selecting the right supplier is just as important as choosing the right alloy. We focus on delivering consistent product quality backed by industry knowledge and dependable service. Reasons customers choose us include:
- Extensive inventory of Hastelloy pipes
- Strict quality control procedures
- International manufacturing standards
- Customized dimensions available
- Competitive pricing
- Fast global delivery
- Technical support for material selection
- Complete material traceability
- Third-party inspection support
- Export-ready packaging
Our experienced team works closely with procurement professionals, EPC contractors, and industrial buyers to deliver industrial process piping solutions that meet project timelines and technical specifications.
Available Specifications
| Specification | Details |
| Product | Hastelloy Pipes |
| Pipe Type | Welded & Seamless |
| Material Grades | C22, C276, B2, B3, C2000, X, G30 |
| Size Range | ½″ NB to 48″ NB |
| Schedule | SCH 5 to SCH XXS |
| Standards | ASTM, ASME, DIN, EN |
| Surface Finish | Pickled, Annealed, Polished |
| End Type | Plain End, Bevel End, Threaded |
| Length | Single Random, Double Random, Custom |
Schedule Chart for Hastealloy Welded Pipes
| Nominal Pipe Size (NPS) | Outside Diameter (OD) | Schedule | Wall Thickness (WT) | Inside Diameter (ID) |
| 1/8 | 0.405 | 10 | 0.049 | 0.307 |
| 1/4 | 0.540 | 40 | 0.088 | 0.364 |
| 1/2 | 0.840 | 80 | 0.147 | 0.546 |
| 3/4 | 1.050 | 40 | 0.113 | 0.824 |
| 1 | 1.315 | 10 | 0.133 | 1.049 |
| 2 | 2.375 | 80 | 0.218 | 1.939 |
| 4 | 4.500 | 40 | 0.237 | 4.026 |
| 6 | 6.625 | 80 | 0.432 | 5.761 |
| 8 | 8.625 | 10 | 0.148 | 8.329 |
| 12 | 12.750 | 40 | 0.406 | 11.938 |
Mechanical Properties Chart for Hastealloy Welded Pipes
| Property | Value |
| Tensile Strength | 103-124 ksi (710-855 MPa) |
| Yield Strength | 45-63 ksi (310-435 MPa) |
| Elongation | 35-55% |
| Hardness | 200-240 HB |
| Impact Strength | >120 ft-lb (>160 J) |
Specifications Chart for Hastealloy Welded Pipes
| Specification | Value |
| ASTM Standards | ASTM B619, ASTM B626 |
| DIN Standards | DIN 17751, DIN 17744 |
| EN Standards | EN 10216-5, EN 10217-7 |
| ISO Standards | ISO 6207 |
| Length | Up to 12 meters or custom length |
| End Type | Beveled End, Plain End, Threaded End |
| Surface Finish | Polished, Pickled, Annealed |
Chemical Composition Chart for Hastealloy Welded Pipes
| Element | Composition (%) |
| Nickel (Ni) | 58.0 min |
| Molybdenum (Mo) | 15.0-16.5 |
| Chromium (Cr) | 14.5-16.5 |
| Iron (Fe) | 4.0-7.0 |
| Tungsten (W) | 3.0-4.5 |
| Cobalt (Co) | 2.5 max |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 0.08 max |
| Carbon (C) | 0.01 max |
| Phosphorus (P) | 0.02 max |
| Sulfur (S) | 0.02 max |
Frequently Asked Questions
What is the difference between Hastelloy welded and seamless pipes?
Hastelloy welded pipes are manufactured by welding rolled alloy plates, while seamless pipes are produced from solid billets without a weld seam. Seamless pipes are preferred for extremely high-pressure applications, whereas welded pipes offer a cost-effective solution for many industrial processes.
Why are Hastelloy pipes used?
Hastelloy pipes are used because they provide exceptional resistance to corrosion, oxidation, chloride attack, and aggressive chemical environments while maintaining strength at elevated temperatures.
Which industries use Hastelloy Alloy Pipes?
Chemical processing, petrochemical, marine, offshore, oil & gas, pharmaceutical, fertilizer, pulp & paper, desalination, and power generation industries extensively use Hastelloy Alloy Pipes.
Are Hastelloy welded pipes corrosion resistant?
Yes. Hastelloy welded pipes provide excellent resistance to pitting, crevice corrosion, stress corrosion cracking, oxidizing acids, reducing acids, and seawater environments.
Can Hastelloy pipes be manufactured in custom sizes?
Yes. We manufacture Hastelloy pipes in customized diameters, wall thicknesses, lengths, and schedules according to project specifications.
Order Premium Quality Hastelloy Welded Pipes
If you are looking for a dependable Hastelloy Pipes Manufacturer, Supplier, and Dealer in India, we offer high-quality corrosion resistant pipes designed for demanding industrial applications. Our range of Hastelloy Welded Pipe, Hastelloy Seamless Pipe, and Hastelloy Alloy Pipes is manufactured to international quality standards and inspected at every stage for reliable performance.
Contact our team to discuss your project requirements, request technical assistance, or obtain a competitive quotation for custom or standard welded nickel alloy pipe solutions.
Hastealloy Seamless Pipe Supplier in India and Exporters
As a leading ASTM B622 Hastelloy Seamless Pipe supplier in India, ASC LLP also specializes in exporting high-quality Hastelloy pipes worldwide, including ASTM B619 Hastelloy Pipe and ASTM B626 Hastelloy Welded Pipe grades. Our seamless pipes are manufactured using the latest technology to ensure superior performance in critical high temperature alloy pipes applications. We take pride in our ability to meet the diverse needs of our international clientele, delivering pressure pipes that adhere to global standards including ASME SB619 and ASME SB622.
Global Reach
Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality welded Hastealloy pipes. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
