Specification
Chemical Composition
SS 409 Seamless Pipes Manufacturer, Supplier & Stockist in India
Detailed Information
When it comes to durable and cost-efficient piping solutions, SS 409 Seamless Pipes stand out as one of the most practical choices for industrial and automotive applications. Known for their excellent resistance to corrosion, oxidation, and high temperatures, these pipes are widely used in exhaust systems, heat exchangers, and structural applications.
As a trusted 409 Stainless Steel Seamless Pipe Stockist in India, we deliver premium-quality pipes that meet global standards and cater to a wide range of industries. With a strong focus on quality, consistency, and customer satisfaction, we ensure that our products perform reliably even in demanding environments.
What are SS 409 Seamless Pipes?
SS 409 Seamless Pipes are ferritic stainless steel pipes manufactured without any welding seam, offering superior strength and uniformity. These pipes are made from UNS S40900 Seamless Pipes grade, which contains chromium and titanium, providing enhanced resistance to corrosion and thermal fatigue.
Unlike welded pipes, seamless pipes are produced through extrusion or rotary piercing processes, ensuring:
- Uniform structure
- High pressure resistance
- Better mechanical strength
- Reduced chances of leakage
Because of these properties, SS 409 Seamless Pipe products are highly preferred in applications where durability and performance are critical.
Stainless Steel 409 Seamless Pipes Manufacturers & Suppliers
As leading Stainless Steel 409 Seamless Pipes Manufacturers and Stainless Steel 409 Seamless Pipes Suppliers, we offer a comprehensive range of pipe sizes, thicknesses, and specifications tailored to your project requirements.
We follow strict quality control processes at every stage—from raw material selection to final inspection—to ensure that each pipe meets international standards such as ASTM and ASME.
Why Choose Us?
- Extensive stock availability
- Competitive pricing
- Fast delivery across India and globally
- Third-party inspection support
- Custom sizes and finishes available
Being a reliable 409 Stainless Steel Seamless Pipe Stockist in India, we maintain ready inventory to fulfill urgent and bulk orders efficiently.
Cities We Delivered
New York City, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, San Jose, Austin, Jacksonville, Fort Worth, Columbus, Charlotte, San Francisco, Indianapolis, Seattle, Denver, Washington, Boston, El Paso, Nashville, Detroit, Oklahoma City, Portland, Las Vegas, Memphis, Louisville, Baltimore, Milwaukee, Albuquerque, Tucson, Fresno, Mesa, Sacramento, Atlanta, Kansas City, Colorado Springs, Omaha, Raleigh, Miami, Long Beach, Virginia Beach, Oakland, Minneapolis, Tulsa, Tampa, Arlington, New Orleans, Wichita, Bakersfield, Cleveland, Aurora, Anaheim, Honolulu, Santa Ana, Riverside, Corpus Christi, Lexington, Henderson, Stockton, Saint Paul, Cincinnati, St. Louis, Pittsburgh, Greensboro, Lincoln, Anchorage, Plano, Orlando, Irvine, Newark, Durham, Chula Vista, Toledo, Fort Wayne, St. Petersburg, Laredo, Jersey City, Chandler, Madison, Lubbock, Scottsdale, Reno, Buffalo, Gilbert, Glendale, North Las Vegas, Winston-Salem, Chesapeake, Norfolk, Fremont, Garland, Irving, Hialeah, Richmond, Boise, Spokane, Baton Rouge, Tacoma, San Bernardino, Modesto, Fontana, Des Moines, Moreno Valley, Santa Clarita, Fayetteville, Birmingham, Oxnard, Rochester, Port St. Lucie, Grand Rapids, Huntsville, Salt Lake City, Frisco, Yonkers, Amarillo, Glendale, Huntington Beach, McKinney, Montgomery, Augusta, Aurora, Akron, Little Rock, Tempe, Columbus, Overland Park, Grand Prairie, Tallahassee, Cape Coral, Mobile, Knoxville, Shreveport, Worcester, Ontario, Vancouver, Sioux Falls, Chattanooga, Brownsville, Fort Lauderdale, Providence, Newport News, Rancho Cucamonga, Santa Rosa, Peoria, Oceanside, Elk Grove, Salem, Pembroke Pines, Eugene, Garden Grove, Cary, Fort Collins, Corona, Springfield, Jackson, Alexandria, Hayward, Clarksville, Lakewood, Lancaster, Salinas, Palmdale, Hollywood, Springfield, Macon, Kansas City, Sunnyvale, Pomona, Killeen, Escondido, Pasadena, Naperville, Bellevue, Joliet, Murfreesboro, Midland, Rockford, Paterson, Savannah, Bridgeport, Torrance, McAllen, Syracuse, Surprise, Denton, Roseville, Thornton, Miramar, Pasadena, Mesquite, Olathe, Dayton, Carrollton, Waco, Orange, Fullerton, Charleston, West Valley City, Visalia, Hampton, Gainesville, Warren, Coral Springs, Cedar Rapids, Round Rock, Sterling Heights, Kent, Columbia, Santa Clara, New Haven, Stamford, Concord, Elizabeth, Athens, Thousand Oaks, Lafayette, Simi Valley, Topeka, Norman, Fargo, Wilmington, Abilene, Odessa, Columbia, Pearland, Victorville, Hartford, Vallejo, Allentown, Berkeley, Richardson, Arvada, Ann Arbor, Rochester, Cambridge, Sugar Land, Lansing, Evansville, College Station, Fairfield, Clearwater, Beaumont, Independence, Provo, West Jordan, Murrieta, Palm Bay, El Monte, Carlsbad, North Charleston, Temecula, Clovis, Springfield, Meridian, Westminster, Costa Mesa, High Point, Manchester, Pueblo, Lakeland, Pompano Beach, West Palm Beach, Antioch, Everett, Downey, Lowell, Centennial, Elgin, Richmond, Peoria, Broken Arrow, Miami Gardens, Billings, Jurupa Valley, Sandy Springs, Gresham, Lewisville, Hillsboro, Ventura, Greeley, Inglewood, Waterbury, League City, Santa Maria, Tyler, Davie, Lakewood, Daly City, Boulder, Allen, West Covina, Sparks, Wichita Falls, Green Bay, San Mateo, Norwalk, Rialto, Las Cruces, Chico, El Cajon, Burbank, South Bend, Renton, Vista, Davenport, Edinburg, Tuscaloosa, Carmel, Spokane Valley, San Angelo, Vacaville, Clinton, Bend, Woodbridge.
Our Products
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UNS S40900 Seamless Pipes – Specifications
UNS S40900 Seamless Pipes are manufactured according to international standards to ensure reliability and performance.
|
Specification |
Details |
|
Grade |
SS 409 |
|
UNS Number |
UNS S40900 |
|
Standard |
ASTM A312 / ASTM A213 / ASTM A268 |
|
Pipe Type |
Seamless |
|
Outer Diameter |
6 mm to 610 mm |
|
Wall Thickness |
0.5 mm to 50 mm |
|
Length |
Single Random, Double Random, Cut Length |
|
Finish |
Annealed, Pickled, Polished |
|
Form |
Round, Square, Rectangular |
SS 409 Seamless Pipe – Chemical Composition
The chemical composition of UNS S40900 Seamless Pipes plays a vital role in defining their performance:
|
Element |
Composition (%) |
|
Chromium (Cr) |
10.5 – 11.75 |
|
Carbon (C) |
Max 0.08 |
|
Manganese (Mn) |
Max 1.00 |
|
Silicon (Si) |
Max 1.00 |
|
Titanium (Ti) |
6x (C + N) |
|
Phosphorus (P) |
Max 0.045 |
|
Sulfur (S) |
Max 0.03 |
Mechanical Properties of SS 409 Seamless Pipes
The mechanical strength of SS 409 Seamless Pipes makes them suitable for heavy-duty applications:
|
Property |
Value |
|
Tensile Strength |
380 MPa (min) |
|
Yield Strength |
170 MPa (min) |
|
Elongation |
20% (min) |
|
Hardness |
HRB 88 (max) |
Key Features of Stainless Steel 409 Seamless Pipes
Our SS 409 Seamless Pipe range offers several advantages:
- Excellent Corrosion Resistance: Resistant to atmospheric corrosion and mild chemical environments.
- High Temperature Performance: Performs well in elevated temperatures, making it ideal for exhaust systems.
- Cost-Effective Solution: Lower chromium content makes it more affordable than other stainless steel grades.
- Good Weldability: Although seamless, it can be easily fabricated and welded when required.
- Durable & Long-Lasting: Withstands harsh conditions without frequent replacement.
Applications of SS 409 Seamless Pipes
Due to their unique properties, Stainless Steel 409 Seamless Pipes are widely used in various industries:
- Automotive exhaust systems
- Heat exchangers
- Boilers and pressure vessels
- Oil and gas pipelines
- Structural and construction applications
- Agricultural equipment
- Industrial chimneys and stacks
Their ability to handle thermal cycling makes them especially suitable for automotive and exhaust applications.
Manufacturing Process of SS 409 Seamless Pipes
We ensure that all UNS S40900 Seamless Pipes are manufactured using advanced techniques:
- Billet Selection – High-quality raw material is chosen
- Heating – Billets are heated to appropriate temperatures
- Piercing – Hollow shell is formed using rotary piercing
- Elongation – Pipe is extended to required dimensions
- Sizing & Finishing – Final dimensions and surface finish are achieved
- Testing – Pipes undergo rigorous inspection and testing
This seamless manufacturing process ensures superior structural integrity and performance.
Testing & Quality Assurance
As trusted Stainless Steel 409 Seamless Pipes Suppliers, we perform multiple quality checks:
- Hydrostatic testing
- Ultrasonic testing
- Eddy current testing
- Chemical analysis
- Mechanical testing
- Visual inspection
All products are supplied with proper test certificates to ensure transparency and trust.
Available Sizes & Specifications
We provide SS 409 Seamless Pipes in a wide range of specifications:
- Standards: ASTM A312, ASTM A213, ASTM A269
- Outer Diameter: 6 mm to 610 mm
- Wall Thickness: 0.5 mm to 50 mm
- Length: Single random, double random, or custom lengths
- Form: Round, square, rectangular
Custom sizes and finishes can be provided as per client requirements.
Why SS 409 Seamless Pipes are a Smart Choice?
If you are looking for a balance between performance and affordability, SS 409 Seamless Pipes are an ideal option. Their ability to withstand heat and corrosion, combined with cost efficiency, makes them a preferred choice across industries.
As a reputed 409 Stainless Steel Seamless Pipe Stockist in India, we are committed to delivering high-quality products that meet your exact requirements.
Get in Touch with Us
We are one of the leading Stainless Steel 409 Seamless Pipes Manufacturers and Stainless Steel 409 Seamless Pipes Suppliers, offering premium-grade UNS S40900 Seamless Pipes at competitive prices.
Whether you need standard sizes or customized solutions, our team is ready to assist you with expert guidance and quick service.
Contact us today to get the best deals on SS 409 Seamless Pipe products and experience unmatched quality and reliability.
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