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Hastelloy Buttweld Fittings Supplier & Exporters in India, UAE & Gulf Countries

High performance Hastelloy Buttweld Fittings for chemical and industrial piping applications

Hastelloy Buttweld Fittings Supplier & Exporterss

Sanco Steels is a reliable Hastelloy Buttweld Fittings Supplier & Exporters offering a complete range of elbows, tees, reducers, caps, stub ends, bends, and fabricated fittings for highly corrosive industrial environments. Our fittings are manufactured using premium Hastelloy alloys to deliver excellent resistance against oxidation, pitting, crevice corrosion, and aggressive chemical media across demanding piping systems.

Our Hastelloy Buttweld Fittings are widely used in chemical processing plants, offshore systems, refineries, fertilizer units, marine engineering, and petrochemical industries requiring long-term corrosion resistance and operational reliability. We supply seamless, welded, and fabricated fittings to industrial projects across India, UAE, Saudi Arabia, Qatar, Oman, Bahrain, Singapore, and global export markets with complete quality documentation and inspection support.

Hastelloy Buttweld Fittings Overview

Hastelloy buttweld fittings are nickel-molybdenum-chromium alloy piping components designed for highly corrosive and high-temperature industrial applications. These fittings are commonly used for connecting, redirecting, branching, and terminating process pipelines handling aggressive chemicals, acids, chlorides, and oxidizing environments.

Manufactured in seamless, welded, and fabricated configurations, these fittings provide excellent mechanical strength, corrosion resistance, weldability, and long operational service life under critical industrial conditions. Hastelloy fittings are extensively used in chemical processing systems, marine plants, pollution control units, and refinery piping networks where standard stainless steel materials may not provide sufficient corrosion protection.

Product Specifications

Parameter Details
Specifications ASTM / ASME SB 336, ASTM / ASME SB 564, ASTM / ASME SB 160, ASTM / ASME SB 472
Dimensions Standards ANSI / ASME B16.9, ASME B16.28, MSS SP-43
Grades Hastelloy C276, Hastelloy C22, Hastelloy B2, Hastelloy C-4
UNS Numbers N10276, N06022, N10665, N06455
Size Range 1/2" NB to 12" NB
Schedule SCH 10, 20, 40, STD, 60, 80, XS
Type Seamless / Welded / Fabricated
Fittings Types Elbow, Tee, Reducer, Cap, Stub End, Bend, Cross
Manufacturing Process Hot Formed, Welded, Heat Treated
Surface Finish Pickled, Annealed, Polished
End Finish Beveled Ends
Test Certificates EN 10204 3.1, Third Party Inspection
Packaging Wooden Boxes, Export Packing, Bubble Wrap Protection

Types of Hastelloy Buttweld Fittings We Supply

Hastelloy Elbows

Hastelloy elbows are used to change flow direction in high-corrosion chemical processing and industrial piping systems. These fittings help maintain smooth flow performance while offering excellent resistance to acids, chlorides, and aggressive media.

Hastelloy Tees & Crosses

Tees and crosses are used for creating branch pipeline connections in chemical plants, fertilizer units, and process industries. Their corrosion-resistant properties help maintain long-term reliability in critical fluid handling systems.

Hastelloy Reducers

Hastelloy reducers are designed for connecting different pipe sizes while maintaining pressure stability and controlled flow distribution. They are commonly used in refinery systems, chemical transfer lines, and industrial processing plants.

Hastelloy Caps & Stub Ends

Caps are used for secure pipeline termination, while stub ends simplify maintenance and flange assembly operations. These fittings are widely used in systems requiring corrosion resistance and regular inspection access.

Hastelloy Bends

Hastelloy bends are preferred in piping systems where smoother directional flow and reduced pressure drop are important. They are commonly supplied for offshore, petrochemical, and high-temperature industrial applications.

Mechanical Properties

Grade Tensile Strength (MPa) Yield Strength (MPa) Elongation (%)
Hastelloy C276 690 283 40
Hastelloy C22 690 310 45
Hastelloy B2 760 350 40
Hastelloy C-4 690 275 40

Chemical Composition

Grade Nickel (%) Chromium (%) Molybdenum (%) Iron (%) Tungsten (%)
Hastelloy C276 Balance 14.5 – 16.5 15 – 17 4 – 7 3 – 4.5
Hastelloy C22 Balance 20 – 22.5 12.5 – 14.5 2 – 6 2.5 – 3.5
Hastelloy B2 Balance 0.5 Max 26 – 30 2 Max
Hastelloy C-4 Balance 14 – 18 14 – 17 3 Max

Quality Assurance

At Sanco Steels, quality remains a core part of our manufacturing and supply process. Our Hastelloy Buttweld Fittings are manufactured using premium-grade alloy materials and are inspected to ensure dimensional accuracy, weld integrity, corrosion resistance, and dependable long-term industrial performance across demanding operating environments.

Our quality systems are supported by:

  • ISO 9001:2015 – Quality Management System
  • MSME Udyam Registration Certification

Every fitting undergoes strict quality inspection including dimensional verification, PMI testing, visual inspection, and material traceability checks to ensure reliable performance and customer satisfaction across domestic and international industrial projects.

Export Packaging, PMI Verification & Ready Stock Supply

Packaging / Inspection System Purpose Buyer Benefit Industrial Application
Wooden Export Boxes Prevent transit damage Safe international delivery Export shipments
PMI Testing Material grade verification Assured alloy authenticity Chemical processing systems
Moisture Resistant Packaging Prevent corrosion during storage Improved product protection Marine & offshore projects
End Protection Caps Protect fitting ends Reduced handling damage Industrial piping systems
Heat Number Marking Material traceability Easy identification & inspection Refinery & EPC projects

Sanco Steels maintains ready stock of Hastelloy Buttweld Fittings for urgent shutdown requirements, maintenance projects, and industrial export supply. We support both small quantity requirements and large-scale project deliveries with complete documentation and inspection support.

Global Engineering Compliance & Export Qualification Framework

Compliance Area Details
Manufacturing Standards ASTM / ASME SB 336, SB 564, SB 160, SB 472
Dimensional Standards ASME B16.9, ASME B16.28, MSS SP-43
Inspection Support Third Party Inspection & PMI Testing
Material Traceability Heat Number & Raw Material Traceability
Export Documentation Invoice, Packing List, Test Certificates
Supply Capability Domestic & International Industrial Projects

Our Hastelloy Buttweld Fittings are manufactured in compliance with international engineering standards to support critical applications across chemical processing, offshore, refinery, and industrial piping sectors worldwide.

Why Industries Trust Sanco Steels

Sanco Steels is known for supplying reliable industrial piping products backed by consistent quality, responsive service, and dependable delivery support. Our experience in handling corrosion-resistant alloy fittings helps industries source products suitable for demanding chemical, marine, and high-temperature operating environments. With organized inventory management and strong export supply capabilities, we support both standard industrial requirements and project-based bulk orders across domestic and international markets while maintaining product quality and delivery commitments.

Global Supply & Industrial Markets

🌎 Global Industrial Markets

Sanco Steels exports Hastelloy Buttweld Fittings to key industrial markets including India, Australia, Mexico, and South Africa. Our products are widely used in chemical processing, industrial piping, offshore systems, and corrosion-resistant process applications.

🌍 Gulf Countries

We supply Hastelloy Buttweld Fittings across UAE, Saudi Arabia, Qatar, Kuwait, Oman, and Bahrain for refinery, petrochemical, offshore, and marine engineering projects requiring superior corrosion resistance and operational reliability.

🌏 South East Asia

Our Hastelloy fittings are supplied to Singapore, Malaysia, Thailand, Indonesia, and Vietnam for process industries, chemical plants, marine infrastructure, and industrial pipeline systems operating under aggressive environments.

Related Industrial Piping & Alloy Solutions

For industrial applications requiring reliable corrosion resistance, long service life, and dependable welded piping connectivity, Monel Buttweld Fittings are commonly used in marine systems, seawater handling plants, and chemical processing applications where resistance to saltwater corrosion is important.

In high-temperature refinery systems and thermal processing environments operating under aggressive oxidation conditions, Inconel Buttweld Fittings provide excellent heat resistance, mechanical stability, and long-term performance for critical industrial operations.

Request a Quote

Sanco Steels supplies Hastelloy Buttweld Fittings in C276, C22, B2, and C-4 grades for chemical processing, offshore, refinery, and high-corrosion industrial applications. We support bulk project requirements, urgent delivery schedules, export packaging, and complete inspection documentation for domestic and international markets. Contact our team for pricing, technical assistance, and reliable supply support for your industrial piping requirements.

Frequently Asked Questions

  • 1. What are Hastelloy Buttweld Fittings commonly used for? These fittings are widely used in chemical processing plants, offshore systems, refineries, and pollution control applications where high corrosion resistance and long-term reliability are required under aggressive operating conditions.
  • 2. Which Hastelloy grades are commonly supplied? Commonly supplied grades include Hastelloy C276, C22, B2, and C-4. The grade selection depends on the chemical media, operating temperature, corrosion exposure, and pressure requirements of the application.
  • 3. Are these fittings supplied with test certificates? Yes, products can be supplied with EN 10204 3.1 test certificates, PMI testing reports, dimensional inspection records, and third-party inspection documents based on project requirements.
  • 4. Do you supply industrial projects in Gulf countries? Yes, Sanco Steels supplies industrial projects across UAE, Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain for refinery, offshore, petrochemical, and chemical processing applications.
  • 5. Can you support export supply for South East Asia? We regularly export fittings to Singapore, Malaysia, Thailand, Indonesia, and Vietnam with export packaging, material traceability, and complete documentation support for industrial and EPC projects.
  • 6. Can these fittings be used in offshore and marine applications? Yes, these fittings are widely used in offshore platforms, seawater systems, and marine chemical environments because of their excellent corrosion resistance and mechanical durability.