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Jai Hind Metal is a reliable manufacturer and supplier of Incoloy 27-7MO Pipe Fittings, offering high-quality superaustenitic stainless steel fittings designed for demanding industrial environments. Incoloy 27-7MO is valued for its excellent resistance to pitting, crevice corrosion, and chloride-related corrosion, along with good mechanical strength and durability in aggressive service conditions. We supply pipe fittings in various sizes, dimensions, wall thicknesses, and configurations to meet customer requirements and applicable industry specifications. At Jai Hind Metal, we emphasize material quality, dimensional accuracy, careful inspection, secure packaging, and dependable delivery. Our Incoloy 27-7MO Pipe Fittings are suitable for chemical processing plants, marine equipment, desalination systems, pollution control facilities, and industrial piping networks where corrosion resistance and long-term reliability are essential.
Precisely manufactured metal products meeting demanding industrial standards.
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Incoloy 27-7MO Pipe Fittings are available in various sizes, dimensions, wall thicknesses, pressure ratings, fitting types, and surface finishes to meet diverse industrial piping requirements. Their excellent resistance to pitting, crevice corrosion, and chloride-induced corrosion, along with good mechanical strength and durability, makes them suitable for chemical processing plants, marine equipment, desalination systems, pollution control facilities, and industrial piping networks. These fittings provide reliable connections in aggressive environments where corrosion resistance, dimensional accuracy, and long-term performance are essential.
In the annealed condition, Incoloy 27-7MO Pipe Fittings provide an excellent combination of corrosion resistance, mechanical strength, durability, and structural stability for demanding industrial applications. This high-performance superaustenitic stainless steel alloy is valued for its resistance to pitting, crevice corrosion, and chloride-related corrosion in aggressive environments. These properties make Incoloy 27-7MO suitable for chemical processing plants, marine equipment, desalination facilities, pollution control systems, and industrial piping networks where reliable performance and long service life are important. Actual performance depends on material condition, fitting dimensions, fabrication methods, and the specific operating environment.
Incoloy 27-7MO Pipe Fittings are available in various sizes, wall thicknesses, schedules, dimensions, and customized configurations to suit different industrial piping requirements. At Jai Hind Metal, we provide fitting options with appropriate surface finishes and material conditions based on customer drawings, technical specifications, and project needs, with a focus on material quality, dimensional accuracy, and dependable workmanship. Depending on the fitting type and application, products can be supplied according to applicable ASTM and ASME standards, subject to verification of the relevant material and dimensional requirements. Our Incoloy 27-7MO Pipe Fittings are suitable for demanding industrial environments where excellent corrosion resistance, mechanical reliability, and long-term durability are essential.
Parameter | Specification |
|---|---|
Product Name | Incoloy 27-7MO Pipe Fittings |
Trade Name | INCOLOY® Alloy 27-7MO |
UNS Number | S31277 |
Material Classification | Super-austenitic stainless steel |
Fitting Material Standard | ASTM B366 / ASME SB366, where applicable |
Forged Fittings / Flanges | ASTM A182 / ASME SA182, as applicable |
Pipe Standard | ASTM A312 / ASME SA312, for pipe |
Dimensional Standard | ASME B16.9, ASME B16.11, as applicable |
Fitting Types | Elbows, tees, reducers, caps, crosses and custom fittings |
Size Range | Commonly ½″ to 48″, depending on fitting type and manufacturer |
Wall Thickness | SCH 5S, 10S, 40S, 80S, XS, XXS and other specified thicknesses |
Manufacturing Type | Seamless, welded or fabricated |
Connection Types | Butt-weld, socket-weld and other specified connections |
Supply Condition | Generally annealed |
Surface Finish | Pickled, annealed or as specified |
Testing | Chemical analysis, dimensional inspection and applicable mechanical and non-destructive testing |
Certification | Mill Test Certificate (MTC), as specified |
Standard / Grade | Equivalent Designation |
|---|---|
Trade Name | INCOLOY® Alloy 27-7MO |
UNS Number | S31277 |
Werkstoff Number (W.Nr.) | 1.4469* |
ASTM / ASME Pipe Grade | ASTM A312 / ASME SA312, UNS S31277 |
ASTM / ASME Forging Grade | ASTM A182 / ASME SA182, where applicable |
ASTM / ASME Plate Grade | ASTM A240 / ASME SA240, UNS S31277 |
Chinese Grade | 015Cr22Ni27Mo8CuN* |
Material Classification | Super-austenitic stainless steel |
Chemical Element | Symbol | Composition (%) |
|---|---|---|
Nickel | Ni | 26.00–28.00 |
Chromium | Cr | 20.50–23.00 |
Molybdenum | Mo | 6.50–8.00 |
Copper | Cu | 0.50–1.50 |
Nitrogen | N | 0.30–0.40 |
Iron | Fe | Balance |
Manganese | Mn | 3.00 max. |
Silicon | Si | 0.50 max. |
Carbon | C | 0.020 max. |
Phosphorus | P | 0.030 max. |
Sulphur | S | 0.010 max. |
At Jai Hind Metal, we are committed to supplying Incoloy 27-7MO Pipe Fittings that meet customer requirements for material quality, dimensional accuracy, corrosion resistance, and reliable workmanship. Our fittings can be supplied according to engineering drawings, project specifications, and applicable industry standards. Depending on order requirements, material test certificates, additional quality inspections, product identification marking, and supporting documentation can also be arranged upon request. We aim to provide dependable piping solutions for industries requiring excellent resistance to pitting, crevice corrosion, and aggressive chemical environments. For product details, technical specifications, or customized requirements, contact us at info@jaihindmetal.com.






At Jai Hind Metal, we specialize in supplying Incoloy 27-7MO Pipe Fittings with a focus on material quality, dimensional precision, corrosion resistance, and dependable workmanship. Our fittings are supplied according to customer drawings, project specifications, and applicable industry standards. Material test certificates, additional quality inspections, product marking, and relevant documentation can be arranged upon request, depending on order requirements. We aim to support industrial projects with reliable piping components designed for challenging corrosive environments. For product details, technical specifications, or customized requirements, contact us at info@jaihindmetal.com.
At Jai Hind Metal, we supply Incoloy 27-7MO Pipe Fittings in accordance with applicable material and dimensional standards, depending on the product type and order requirements. These high-performance superaustenitic stainless steel fittings are suitable for chemical processing plants, marine systems, desalination facilities, pollution control equipment, and corrosive industrial environments. To meet diverse project needs, we offer options in fitting types, sizes, wall thicknesses, dimensions, end connections, and surface finishes, subject to availability and agreed specifications. With an emphasis on material quality, dimensional accuracy, and careful workmanship, we help customers source dependable piping components for applications requiring excellent resistance to pitting, crevice corrosion, and chloride-induced corrosion.
Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.
Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.
Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
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