February 21, 2025

Stainless Steel Tube Manufacturer, Supplier and Exporter in India

Mcneil Instrument is a leading manufacturer, supplier, and exporter of high-quality Stainless Steel Tubes in India. Our stainless steel tubes are renowned for their exceptional corrosion resistance, durability, and hygienic properties. We offer a wide range of stainless steel tubes to meet the diverse needs of various industries.

What are Stainless Steel Tubes?

Stainless steel tubes are pipes made of stainless steel, an alloy of steel containing a minimum of 10.5% chromium. This chromium content creates a protective oxide layer on the surface of the steel, making it highly resistant to corrosion.

Types of Stainless Steel Tube by Mcneil Instruments

Mcneil Instruments offers a comprehensive range of stainless steel tubes, each catering to specific industrial demands. Below is a detailed look at the products we manufacture:

Stainless Steel Tube Grades

Below is a table outlining some of the most common stainless steel tube grades and their unique properties:

GradeKey FeaturesApplications
304Excellent corrosion resistance, affordableFood processing, automotive, general
304LLow carbon, great for weldingChemical processing, welded structures
310High-temperature resistance, oxidation-safeFurnace parts, high-temp applications
316Superior chloride resistanceMarine, chemical, pharmaceutical
316LLow carbon version of 316, for weldingMarine, chemical, construction
321Titanium stabilized, heat-resistantAerospace, heat exchangers
347Niobium stabilized, handles extreme heatThermal processing, power plants
904LHigh alloy, acid-resistantAcidic environments, chemical storage

Tube Manufacturing Processes of Mcneil Instruments

Stainless steel tubes are manufactured through various methods to meet specific industry requirements. Here’s a flowchart showcasing the common processes involved:

Raw Material Selection → Tube Forming (Seamless/Welded) → Heat Treatment → Sizing and Shaping → Surface Treatment (Polishing/Passivation) → Quality Inspection → Packaging

Tube Standards and Certifications

To ensure the highest quality, Mcneil Instruments adheres to international standards and certifications for stainless steel Tube. Some of the key standards include:

Standard/CertificationDescription
ASTM A312Standard specification for seamless and welded austenitic stainless steel pipes.
SA213Standard for seamless ferritic and austenitic alloy steel boiler, superheater, and heat-exchanger tubes.
A270Standard for sanitary Tube in food and beverage industries.
ISO 9001Quality management system certification, ensuring consistent product quality.

Key Organizations Involved in Setting Stainless Steel Tube Standards

Several global organizations are responsible for creating and maintaining standards for stainless steel tubes. These include:

OrganizationStandardDescription
ASTMASTM A269Specifies seamless and welded stainless steel Tube for general service.
ASMEASME StandardsRegulates stainless steel pipes and tubes for pressure applications in critical industries like oil and gas.
ISOISO 9001, ISO 1127ISO 9001 ensures quality management, while ISO 1127 defines dimensional standards for stainless steel tubes.
EN StandardsEN 10216, EN 10217Defines specifications for seamless and welded stainless steel tubes in high-pressure applications.
JIS StandardsJIS G 3459, JIS G 3461Governs the quality and dimensions of stainless steel tubes in Japan, mainly for pressure vessels and boilers.

These organizations develop guidelines for material properties, testing methods, and dimensional tolerances, ensuring that products meet industry-specific requirements.

Mechanical Properties and Chemical Composition

Stainless steel tubes are valued for their tensile strength, yield strength, and hardness. These properties are critical when selecting materials for high-stress or high-temperature environments. The chemical composition of stainless steel, particularly the chromium and nickel content, directly influences its corrosion resistance and mechanical properties.

Testing and Inspection

Mcneil Instruments ensures that all products undergo comprehensive testing to meet industry standards. Key testing methods include:

  • Non-destructive Testing: Techniques such as ultrasonic testing, eddy current testing, and radiographic testing help detect internal flaws without damaging the material.
  • Destructive Testing: Tests like tensile testing and impact testing measure the mechanical strength and durability of stainless steel tubes.

Additionally, third-party certifications and inspections are conducted to verify compliance with the relevant standards.

Regulatory Compliance

To ensure compliance with stainless steel tube regulations, manufacturers like Mcneil Instruments adhere to the following best practices:

  • Regular inspections and testing
  • Third-party certifications for critical applications
  • Ongoing education and training for employees to stay updated on changing regulations

Failure to comply with standards can lead to severe consequences, including product failure, safety risks, and legal actions. Maintaining regulatory compliance ensures product safety and long-term reliability.

Conclusion

Stainless steel tubes are a vital component in modern industry, offering unmatched versatility, durability, and performance. At Mcneil Instruments, we are committed to delivering top-quality stainless steel tubes that meet your precise needs. From high-temperature resistant 310 stainless steel to corrosion-resistant 316 and versatile 304, our product line is crafted to cater to every requirement.

Contact Mcneil Instrument today to learn more about our stainless steel tube offerings and how we can assist you with your specific needs.

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Best Stainless Steel Tubes for Industry by Mcneil
July 29, 2024

Elevating Industry Standards with Stainless Steel Tubes by Mcneil Instruments

When it comes to the manufacturing, supplying, and exporting of stainless steel tubing in India, Mcneil Instruments Inc. stands at the forefront. Our company specializes in delivering high-quality stainless steel tubes that cater to a wide range of industrial applications. Our expertise lies in crafting tubes from martensitic and austenitic stainless steel, ensuring they meet the rigorous demands of various piping systems.

A Brief Overview of Mcneil Instruments Inc.

At Mcneil Instruments Inc., we take pride in our commitment to quality and customer satisfaction. With years of experience in the industry, we have established ourselves as a trusted name in the market. Our extensive product range and dedication to excellence make us a preferred choice for clients across diverse sectors. Whether you need standard stainless steel tubes or customized solutions, Mcneil Instruments Inc. has you covered.

Understanding Stainless Steel Tubes

Stainless steel tubes are hollow cylindrical structures made from stainless steel, an alloy known for its exceptional strength, durability, and resistance to corrosion. They are widely used in a multitude of applications due to their superior properties.

Types of Stainless Steel Tubes

  • Stainless steel tubes are primarily classified based on their manufacturing process and material composition:
    Seamless Stainless Steel Tubes: These tubes are produced through a hot extrusion or cold drawing process, resulting in a seamless and homogenous structure. They are ideal for high-pressure and high-temperature applications.
  • Welded Stainless Steel Tubes: These tubes are formed by joining two stainless steel sheets or plates through welding. They are generally more cost-effective than seamless tubes and are suitable for various applications.

Common Applications for Stainless Steel Tubes

Stainless steel tubes from Eagle Stainless are versatile solutions used across various industries due to their durability and corrosion resistance. They are essential for applications requiring precision engineering and creative architectural designs.

  • Medical Device Industry: Stainless steel tubing, particularly alloys 304 and 316, is crucial for producing medical devices and instruments, ensuring safety and effectiveness in healthcare settings.
  • Precision Engineering: Precise dimension tubes are vital for ensuring accurate fits in machinery and equipment.
  • Construction Industry: These tubes are extensively used in building structures, bridges, and infrastructure due to their resilience against extreme weather, corrosion resistance, and heavy load capacity.
  • Automotive Industry: Stainless steel tubes are used in exhaust systems for their high-temperature and corrosion resistance, making them durable against harsh conditions.
  • Food and Beverage Industry: Due to their hygienic properties and corrosion resistance, these tubes are essential in food processing, dairy plants, breweries, and beverage production facilities.
  • Pharmaceutical Industry: Stainless steel tubes ensure sterile, corrosion-resistant equipment for fluid transfer, filtration, and storage in pharmaceutical manufacturing.
  • Oil and Gas Industry: Indispensable in pipelines, refineries, offshore platforms, and petrochemical plants, these tubes offer corrosion resistance and withstand high-pressure environments, ensuring safe oil and gas transport.

Key Features of Our Stainless Steel Tubes:


At Mcneil Instruments Inc., we offer stainless steel tubes in various sizes and specifications to meet your specific requirements. Here are the details of our stainless steel tubing:

  • Precision Engineering: Our tubes are manufactured with strict adherence to dimensional tolerances, ensuring precise fit and performance.
  • Superior Quality: We use high-quality raw materials and employ advanced manufacturing processes to deliver exceptional product quality.
  • Customizable Solutions: We offer customized solutions to meet specific customer requirements, including tube size, material grade, and finish.
  • Wide Range of Sizes: Our product range covers a wide spectrum of sizes, from 4mm to 60mm in metric and 1/4″ to 2″ in inch OD.
  • Compliance with Standards: Our tubes adhere to industry standards such as ASTM A213 and A269.
  • Excellent Corrosion Resistance: Our stainless steel tubes provide superior resistance to corrosion, making them ideal for demanding environments.

Why Choose Mcneil Instruments Inc.?


Choosing Mcneil Instruments Inc. for your stainless steel tubing needs ensures you get top-notch products backed by unparalleled customer service. Here are some reasons to partner with us:

  1. Quality Assurance: Our stainless steel tubes adhere to the highest quality standards, ensuring reliable and long-lasting performance.
  2. Customization: We offer tailored solutions to meet the unique requirements of different industries.
  3. Expertise: With years of experience, our team possesses the knowledge and skills to provide exceptional products and services.
  4. Global Reach: As a leading exporter, we cater to clients worldwide, delivering products that meet international standards.

Technical Specifications

  1. Part Numbering:
    • Mcneil part no.: 1N-PHC to 32N-PHC.
    • Equivalent Type 1: -2-HCG to SS-32-HCG.
    • Equivalent Type 2: 1-1FHC to 24-24FHC.
  2. Sizes:
    • NPT Male Pipe Size (P): Ranges from 1/16 to 2.
    • Ø E: Ranges from 0.25 to 2.22 inches.
    • Body Hex (F): Ranges from 1/2 to 2-7/8 inches.
    • Length (L): Ranges from 0.75 to 2.62 inches.
  3. Specific Part Dimensions:
    • 1N-PHC: NPT size 1/16, Ø E: 0.25, Body Hex: 1/2, Length: 0.75.
    • 2N-PHC: NPT size 1/8, Ø E: 0.34, Body Hex: 9/16, Length: 0.81.
    • 4N-PHC: NPT size 1/4, Ø E: 0.45, Body Hex: 3/4, Length: 1.19.
    • 6N-PHC: NPT size 3/8, Ø E: 0.59, Body Hex: 7/5, Length: 1.31.
    • 8N-PHC: NPT size 1/2, Ø E: 0.73, Body Hex: 1-1/16, Length: 1.56.
    • 12N-PHC: NPT size 3/4, Ø E: 0.94, Body Hex: 1-1/4, Length: 1.62.
    • 16N-PHC: NPT size 1, Ø E: 1.17, Body Hex: 1-5/8, Length: 2.
    • 20N-PHC: NPT size 1-1/4, Ø E: 1.5, Body Hex: 2-1/8, Length: 2.38.
    • 24N-PHC: NPT size 1-1/2, Ø E: 1.73, Body Hex: 2-3/8, Length: 2.62.
    • 32N-PHC: NPT size 2, Ø E: 2.22, Body Hex: 2-7/8, Length: 2.62.

Conclusion

Stainless steel tubing is a cornerstone in the infrastructure of many industries, and Mcneil Instruments Inc. is your go-to partner for high-quality, reliable, and customized stainless steel tubes. Our dedication to excellence and customer satisfaction ensures that you receive the best products tailored to your specific needs. Trust Mcneil Instruments Inc. for all your stainless steel tubing requirements and experience the difference in quality and service.

For more information or to place an order, visit our website or contact our expert team today!

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