Stainless Steel Seamless Pipes ASTM A312 TP 304/304L ASME SA312 TP 304/304L AME B36.19

Alliance Pipes & Fittings: Leading Stockholder of Stainless Steel Seamless Pipes

Alliance Pipes & Fittings is a trusted and established name in the Indian and global piping industry, known as the largest stockholder of Stainless Steel Seamless Pipes in Mumbai, India. With over two decades of experience, we specialize in supplying high-quality seamless pipes that comply with ASTM A 312 TP 304/304L and ASME SA312 TP 304/304L material specifications.

All our pipes conform to the dimensional standards of ASME B36.19 and are available in a wide range of sizes and schedules, including Sch 10S, Sch 20S, Sch 40S, Sch 80S, Sch 160S & Sch XXS, to meet the requirements of various high-performance applications. As a reliable supplier, we maintain a robust inventory of heavily cold worked austenitic stainless steel pipes that offer enhanced mechanical strength and corrosion resistance, especially in pressure-sensitive and corrosive environments.

Backed by our strong sourcing network with top Indian mills such as Jindal Saw Ltd., Tubacex India Pvt. Ltd., Suraj Ltd., Viraj Profiles Ltd., and Ratnamani Metal & Tubes Ltd., we ensure prompt availability, competitive pricing, and on-time delivery. Whether it's for critical infrastructure projects, refineries, chemical plants, or pharmaceutical applications, Alliance Pipes & Fittings delivers stainless steel seamless piping solutions that perform with excellence and reliability.

Contact us today to learn more about our Stainless Steel Seamless Pipes or to request a quote.

☎ +91-22-66362328
☎ +91-22-67437709
📱 +91 91 5200 5400
📧 sales@alliancefittings.net

• Product Description: Stainless Steel Seamless Pipes
• Material Grade: ASME SA312 TP 304/304L / ASTM A 312 TP 304/304L – Dual Certified
• Dimensions Standard: ASME B36.19
• Size Range: 1/2" NPS (DN 15) to 6" NPS (DN 150)
• Available Thickness: Sch 10S, Sch 20S, Sch 40S, Sch 80S, Sch 160S & Sch XXS
• Form: Seamless (Bright Annealed, cold drawn or hot finished as required)
• Certification: Supplied with EN 10204 3.1 Mill Test Certificate (MTC)
• Dimensions Standard: ASME B36.19
• Availability: Ready stock for immediate dispatch
• Test Certificate: Supplied with EN 10204 3.1 certification

• Supplementary Requirements for Stainless Steel Seamless Pipes (ASTM A312 TP 304/304L & ASME SA312 TP 304/304L):
  • Intergranular Corrosion Test (IGC): Conducted as per ASTM A262 Practice A and Practice C to ensure resistance to intergranular corrosion in Stainless Steel Seamless Pipes ASTM A312 TP 304/304L & ASME SA312 TP 304/304L.
  • NACE Compliance: Pipes meet NACE MR0103 and NACE MR0175 standards for sour service applications.
  • IBR Certification: Certified under Indian Boiler Regulations (IBR) for use in high-pressure and high-temperature applications.
  • HIC and SSC Testing: Comprehensive testing for Hydrogen-Induced Cracking (HIC) and Sulfide Stress Cracking (SSC), ensuring durability in harsh environments.
  • Impact Test: Verifies the toughness of ASTM A312 TP 304/304L pipes under low-temperature conditions.
  • Hot Tensile Test: Determines material strength of ASME SA312 TP 304/304L pipes at elevated temperatures.
  • PED Compliance: Pipes are sourced from Pressure Equipment Directive (PED)-approved mills for assured quality.
  • Positive Material Identification (PMI): Confirms the chemical composition of Stainless Steel Seamless Pipes ASTM A312 TP 304/304L to meet specifications.
  • Eddy Current Testing: To detecting surface flaws.
  • Ultrasonic Test: For identifying internal defects in seamless pipes.
  • Liquid/Dye Penetrant Check: To ensure surface integrity.

All tests are performed as per international standards to ensure superior quality and reliability for critical applications.
Our seamless pipes are trusted by industries for their reliability and compliance with strict international standards. With a robust inventory and partnerships with renowned manufacturers, Alliance Pipes & Fittings ensures prompt delivery and superior customer satisfaction.

Stainless Steel Seamless Pipes conforming to ASTM A312 TP 304/304L and ASME SA312 TP 304/304L are manufactured with strict adherence to international quality and dimensional standards. These pipes are ideal for applications requiring excellent strength, corrosion resistance, and high performance in challenging environments.

Elements:                 TP 304              TP 304L

Carbon (C):             Max 0.08%          Max 0.03%

Manganese (Mn):   Max 2.00%          Max 2.00%

Phosphorus (P):     Max 0.045%        Max 0.045%

Sulfur (S):               Max 0.030%        Max 0.030%

Silicon (Si):             Max 1.00%          Max 1.00%

Chromium (Cr):      18.0-20.0%         18.0-20.0%

Nickel (Ni):              8.0-11.0%           8.0-12.0%

Properties:                     TP 304          TP 304L

Tensile Strength (MPa):   Min 515         Min 485

Yield Strength (MPa):      Min 205         Min 170

Elongation (%):               Min 35            Min 35

Hardness (HBW):           Max 201         Max 201

Physical Properties

• Density: 8.0 g/cm³
• Melting Point: 1400°C (2552°F)
• Thermal Conductivity: 16.2 W/m·K at 100°C
• Specific Heat: 500 J/kg·K at 0-100°C

• Standards: ASTM A312, ASME SA312
• Dimension Standard: ASME B36.19
• Outer Diameter Range: 6 mm to 610 mm
• Wall Thickness: SCH 5S, SCH 10S, SCH 40S, SCH 80S, and custom schedules.
• Length Options: Single Random Length (SRL), Double Random Length (DRL), or custom-cut lengths.

We are the largest stockholders of Stainless Steel Seamless Pipes ASTM A312 TP 304/304L and ASME SA312 TP 304/304L in Mumbai. Our seamless pipes adhere to industry standards, providing high-quality materials for industrial use, ensuring long-lasting performance and durability.

1. Jindal Saw Ltd. (JSL)
   Renowned for high-quality stainless steel pipes, Jindal Saw Ltd. is a trusted name in the piping industry, offering seamless solutions that meet international standards.
2. Tubacex India Pvt. Ltd.
   A leader in manufacturing corrosion-resistant stainless steel seamless pipes, Tubacex India specializes in meeting diverse industrial needs with precision-engineered products.
3. Suraj Ltd.
   Suraj Ltd. is known for its expertise in producing stainless steel seamless pipes for critical applications, delivering reliable performance and durability.
4. Ratnamani Metal & Tubes Ltd.
   A globally recognized manufacturer, Ratnamani offers a wide range of stainless steel seamless pipes, ensuring top-notch quality and compliance with industry standards.
5. Other Indian Manufacturers
   Several other manufacturers in India contribute to the market by producing high-grade stainless steel seamless pipes to cater to various industrial applications.

Alliance Pipes & Fittings stocks products from these leading manufacturers, ensuring availability of premium-quality ASTM A312 TP 304/304L seamless pipes for projects in Mumbai, Pune, Dubai, and beyond.

1. Standard Compliance:

• Pipes meet the requirements of ASTM A312 TP 304/304L and ASME SA312 TP 304/304L.
• Dimensions adhere to ASME B36.19 for seamless stainless steel pipes, ensuring consistency and precision.

2. Heat Treatment:

• Solution Annealed to optimize strength and corrosion resistance.
• Tested for heat number traceability to ensure batch integrity.

3. Surface Finish:

• Pipes are available in pickled and passivated or polished finishes, providing enhanced protection and aesthetics for Stainless Steel Seamless Pipes ASTM A312 TP 304/304L.

4. Testing Standards:

• Hydrostatic Testing: Ensures pipes withstand required pressures for applications in industries like oil & gas, power plants, and more.
• Non-Destructive Testing (NDT): Includes ultrasonic and eddy current tests to detect surface and sub-surface defects.
• Chemical and Mechanical Testing: Validates the material's chemical composition and mechanical properties as per ASTM A312 TP 304L and ASME SA312 TP 304L specifications.

5. Certifications:

• Supplied with EN 10204 3.1/3.2 Mill Test Certificates (MTC).
• Additional certifications like NACE MR 0175 / ISO 15156 available on request for specific applications in harsh environments.

Dimensional Accuracy:

• Stainless Steel Seamless Pipes ASTM A312 TP 304/304L must conform to specified dimensions and tolerances as per ASME B36.19, ensuring precise fit for industrial applications.

Material Integrity:

• ASME SA312 TP 304/304L pipes are free from visible defects, including cracks, dents, or lamination, ensuring reliability and safety in critical applications.

Corrosion Resistance:

• Pipes undergo testing for pitting and intergranular corrosion resistance, guaranteeing longevity and performance in aggressive environments such as oil and gas or chemical industries.

Weldability:

• TP 304L pipes are inspected for low carbon content, enhancing weldability and ensuring excellent weld performance without requiring post-weld heat treatment.

Traceability:

• Full traceability of raw materials is maintained, with heat and batch numbers provided for ASTM A312 TP 304/304L pipes, ensuring quality assurance throughout the manufacturing process.

Packaging:

• Stainless Steel Seamless Pipes ASTM A312 TP 304/304L are securely packed using end caps, waterproof coverings, and wooden crates to prevent damage during transit, ensuring safe delivery to customers.

Stainless Steel Seamless Pipes ASTM A312 TP 304/304L are highly versatile and widely used in various industries due to their superior corrosion resistance, durability, and performance under challenging conditions. Key applications include:

1. Oil & Gas: Used in high-pressure pipelines, flow lines, and offshore platforms for transporting crude oil, natural gas, and other hydrocarbons.
2. Petroleum Refineries: Ideal for handling corrosive and high-temperature fluids in refining processes.
3. Chemicals & Petrochemicals: Perfect for transporting aggressive chemicals, acids, and solvents in manufacturing and processing units.
4. Power Plants: Utilized in boiler tubes, heat exchangers, and condensers to handle high-temperature and high-pressure systems.
5. Process Industries: Integral to operations in industries such as paper, pulp, and textile, where robust and corrosion-resistant piping is required.
6. Water Treatment Plants: Used for desalination, wastewater management, and drinking water systems due to their corrosion resistance in saline and harsh environments.
7. Food Processing & Pharma Industries: Ensures hygiene and safety in the transport of liquids, gases, and chemicals for food and pharmaceutical applications.
8. Defence: Critical for secure and reliable piping systems in defence equipment and infrastructure.
9. Ship Building Industries: Used in marine systems for transporting fuel, oil, and other fluids, offering excellent resistance to marine corrosion.
10. Aerospace: Utilized in aircraft hydraulic systems and fuel transport due to its lightweight and high strength.
11. Railways: Employed in locomotive manufacturing for efficient and durable piping solutions.

With applications spanning diverse sectors, SS Seamless Pipes ASTM A312 TP 304/304L are the first choice for industries demanding exceptional quality and performance.

Stainless Steel Seamless Pipes ASTM A312 TP 304/304L are designed to meet the demands of various industries while providing superior performance and reliability. Here are the key features:

1. Seamless Construction: Manufactured without welds or joints, providing high strength and uniformity, which eliminates the risk of leaks and weak spots.
2. Corrosion Resistance: Excellent resistance to a wide range of corrosive environments, including acidic, alkaline, and chloride-containing media. Particularly effective against pitting and crevice corrosion.
3. High Temperature Resistance: Capable of withstanding high temperatures without compromising structural integrity, making them suitable for applications in heat exchangers, boilers, and other high-heat environments.
4. Durability & Longevity: Offers long service life in demanding applications, reducing the need for frequent maintenance and replacement.
5. Low Carbon Content in 304L: The low carbon content in 304L enhances resistance to intergranular corrosion, particularly after welding, and makes it ideal for critical applications.
6. Excellent Weldability: Easy to weld, especially 304L, which minimizes the risk of welding defects like carbide precipitation, ensuring a solid, corrosion-resistant bond.
7. High Tensile Strength: With high tensile strength, these pipes maintain their form and function under high pressure, ensuring robust performance in high-pressure systems.
8. Smooth Surface Finish: Polished or pickled surface finish options provide a smooth, clean surface that resists the buildup of contaminants and is easy to maintain.
9. Compliance with International Standards: Fully compliant with ASTM A312 TP 304/304L and ASME SA312 TP 304/304L standards, ensuring global quality assurance and consistency.
10. Versatility in Sizes & Lengths: Available in a wide range of sizes, lengths, and wall thicknesses, making them adaptable for various applications, from small-scale installations to large industrial projects.
11. Non-Reactive to Most Chemicals: Their resistance to chemicals and liquids makes them an ideal choice for industries such as pharmaceuticals, food processing, and chemical handling.
12. Lightweight Yet Strong: Stainless steel's light weight combined with its strength ensures a high strength-to-weight ratio, beneficial for industries where weight reduction is essential, such as aerospace and railways.

With these Stainless Steel Seamless Pipes ASTM A312 TP 304/304L, you can expect superior quality, performance, and reliability for a variety of industrial applications.

At Alliance Pipes & Fittings, we prioritize quality, reliability, and customer satisfaction. Here’s why we stand out as your trusted supplier for Stainless Steel Seamless Pipes ASTM A312 TP 304/304L:

1. Wide Range of Stock: We maintain an extensive inventory of stainless steel seamless pipes in various sizes, grades, and specifications to meet your immediate needs.
2. Customized Solutions: Need a specific size or grade? We offer tailor-made solutions to ensure that your project requirements are met with precision.
3. On-Time Delivery: With our robust supply chain, we guarantee fast and reliable delivery across Mumbai, Pune, Dubai, and other international locations.
4. Competitive Pricing: We offer the best prices in the market, ensuring that you receive value for money without compromising on quality.
5. Certified & Trusted Manufacturers: All our products are sourced from ISO 9001:2015 and PED approved mills, ensuring superior quality and safety standards.
6. Expert Guidance & SupportOur team of experts is always ready to provide guidance on product specifications, applications, and any technical requirements.

At Alliance Pipes & Fittings, we are committed to providing high-quality Stainless Steel Seamless Pipes ASTM A312 TP 304/304L for all your industrial needs. Whether you're working on an upcoming project or need reliable products for your operations, we offer the best selection at competitive prices.

Get in touch with us today for:

• Product inquiries
• Customized solutions
• Fast delivery to Mumbai, Pune, Dubai, and beyond
• Competitive pricing & bulk orders

Our team is ready to assist you!

☎ +91-22-66362328
☎ +91-22-67437709
📱 +91 91 5200 5400
📧 sales@alliancefittings.net

Alliance Pipes & Fittings – Your trusted partner for stainless steel solutions!

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