"Mehta Metal Industries", founded in 1978 by Babulal Mehta, is one of India's oldest and most trusted suppliers of high-quality stainless steel products.

Alloy Steel Pipes & Tubes Manufacturers in India - Mehta Metal Industries

Mehta Metal Industries is a trusted Alloy Steel Pipes & Tubes Manufacturers in India, offering high-performance alloy steel piping solutions designed for critical industrial applications. Our alloy steel pipes and tubes are manufactured using premium alloying elements such as chromium, molybdenum, and nickel to enhance strength, corrosion resistance, and high-temperature performance.

Alloy steel pipes and tubes are widely used in industries that operate under extreme pressure, high temperature, and corrosive environments, such as oil & gas, petrochemical processing, power generation, and heavy engineering industries. These pipes are engineered to deliver superior mechanical properties and long service life in demanding conditions.

At Mehta Metal Industries, we manufacture and supply seamless alloy steel pipes, welded pipes, and precision alloy steel tubes in internationally recognized grades including ASTM A335 P5, P9, P11, P22, P91, ASTM A213, and ASTM A182 alloy grades. With strong production capabilities and supply chain management, we deliver bulk quantities to EPC contractors, project engineers, industrial buyers, and global importers.

Alloy steel pipes and tubes manufacturers in India for high temperature applications

Alloy Steel Pipes & Tubes Overview

Alloy steel pipes and tubes are specifically designed to perform in high-pressure and high-temperature industrial environments. Compared to standard carbon steel pipes, alloy steel pipes offer enhanced strength, improved creep resistance, and better oxidation resistance.

At Mehta Metal Industries, our alloy steel pipes and tubes are manufactured to meet the requirements of critical industrial piping systems, including boilers, heat exchangers, pressure vessels, and refinery pipelines. These pipes are capable of handling extreme thermal stress, pressure fluctuations, and corrosive process fluids.

Our product range includes seamless pipes, welded pipes, boiler tubes, heat exchanger tubes, and structural alloy steel tubes. Each pipe and tube is tested to ensure dimensional accuracy, mechanical performance, and compliance with international ASTM standards.

Alloy Steel Pipes & Tubes Specifications

Specification Details
Material Alloy Steel Pipes & Tubes
Manufacturing Type Seamless Pipes / Welded Pipes
Standards ASTM A335, ASTM A213, ASTM A182
Alloy Steel Grades P5, P9, P11, P22, P91
Outer Diameter 6 mm – 610 mm
Wall Thickness 1 mm – 50 mm
Length Up to 6 meters or custom
Surface Finish Black, Annealed, Pickled
End Type Plain End, Beveled End

All pipes and tubes are manufactured according to ASTM standards and undergo strict quality inspection.

Sizes and Dimensions

Our alloy steel pipes and tubes are available in a wide range of sizes to meet industrial piping and structural requirements.

Parameter Range
Pipe Diameter 1/8" NB to 24" NB
Tube Diameter 6 mm to 203 mm
Wall Thickness SCH 5 to SCH 160
Length 3 m, 6 m, 12 m or custom
Pipe Type Round Alloy Steel Pipes & Tubes

Custom sizes are available for industrial piping systems, refinery projects, and power plant installations.

Explore Our Product Range

At Mehta Metal Industries, we offer a complete range of industrial pipes and tubes in various materials to meet diverse application requirements.

Mechanical Properties

Steel Grade Yield Strength (MPa) Tensile Strength (MPa) Hardness Elongation % Min
P5 205 415 HB 217 Max 20
P9 205 415 HB 217 Max 20
P11 205 415 HB 217 Max 20
P22 205 415 HB 217 Max 20
P91 415 585 HB 250 Max 20

These properties make alloy steel pipes ideal for high-temperature and high-pressure applications.

Chemical Composition

Grade C % Cr % Mo % Mn % Si %
P5 0.15 4.00 – 6.00 0.45 – 0.65 0.30 – 0.60 0.50
P9 0.15 8.00 – 10.00 0.90 – 1.10 0.30 – 0.60 0.50
P11 0.15 1.00 – 1.50 0.44 – 0.65 0.30 – 0.60 0.50
P22 0.15 2.00 – 2.50 0.87 – 1.13 0.30 – 0.60 0.50
P91 0.12 8.00 – 9.50 0.85 – 1.05 0.30 – 0.60 0.50

These alloying elements improve strength, heat resistance, and corrosion resistance.

Applications of Alloy Steel Pipes & Tubes

Alloy steel pipes and tubes are widely used in industries that require high strength, heat resistance, and durability under extreme operating conditions. These pipes are specifically designed to perform in environments involving high pressure, elevated temperatures, and corrosive media, making them suitable for critical industrial applications.

Because of their enhanced mechanical properties and resistance to oxidation and thermal stress, alloy steel pipes and tubes are commonly used for fluid transportation, process piping systems, and high-temperature operations in heavy industries.

Where are Alloy Steel Pipes & Tubes used?

Alloy steel pipes and tubes are commonly used in the following industrial applications:

  • Oil & Gas Pipelines – Used for transporting crude oil, natural gas, and refined petroleum products under high pressure.
  • Petrochemical Plants – Suitable for handling corrosive chemicals and high-temperature process fluids.
  • Power Generation Plants – Widely used in boilers, superheaters, and high-pressure steam pipelines.
  • Boiler and Heat Exchanger Systems – Designed to withstand high heat and thermal stress in heat transfer systems.
  • Pressure Vessels – Used in equipment that operates under extreme pressure conditions.
  • Chemical Processing Plants – Ideal for transporting reactive and corrosive chemicals safely.
  • Industrial Piping Systems – Used in manufacturing plants for fluid and gas flow systems.
  • Refinery Operations – Applied in crude oil refining and processing units.
  • High-Temperature Steam Pipelines – Suitable for carrying steam in thermal power plants and industrial facilities.

Why are Alloy Steel Pipes preferred in industrial applications?

Alloy steel pipes and tubes are preferred because they offer:

  • High tensile strength and load-bearing capacity
  • Excellent resistance to heat and thermal expansion
  • Improved corrosion and oxidation resistance
  • Long service life in harsh environments
  • Reliable performance in high-pressure systems

Their ability to maintain structural integrity and performance under extreme operating conditions makes alloy steel pipes and tubes essential for modern industrial infrastructure and critical engineering projects.

Alloy Steel Pipes Weight Chart

Pipe Size Schedule Weight (kg/m)
1 inch Pipe SCH 40 1.70
2 inch Pipe SCH 40 3.70
4 inch Pipe SCH 40 10.80
6 inch Pipe SCH 40 19.00
8 inch Pipe SCH 40 28.70

Quality Assurance

At Mehta Metal Industries, quality is a core part of our business philosophy and operational standards. We are committed to maintaining consistency, reliability, and compliance across all our processes, supported by structured quality management systems focused on continuous improvement, documentation control, and process monitoring to meet global industry expectations.

We are certified with multiple international standards that reflect our commitment to quality, safety, and environmental responsibility:

  • ISO 9001:2015 – Quality Management System
  • ISO 14001:2015 – Environmental Management System
  • ISO 45001:2018 – Occupational Health & Safety Management
  • PED (Pressure Equipment Directive 2014/68/EU) Certification

These certifications demonstrate our adherence to global quality benchmarks, workplace safety standards, and environmental regulations, strengthening our position as a reliable industrial manufacturer and supplier.

Our continuous focus on quality assurance ensures that every aspect of our operations is aligned with international standards, helping us build long-term relationships with clients across industries.

Why Choose Mehta Metal Industries

Industrial buyers and project engineers choose Mehta Metal Industries for reliable alloy steel piping solutions.

  • Advanced Manufacturing
    Our facilities are equipped with modern machinery capable of producing seamless pipes, welded pipes, and precision alloy steel tubes for industrial applications.
  • Wide Range of Alloy Steel Grades
    We supply pipes and tubes in grades such as P5, P9, P11, P22, and P91, suitable for high-temperature and high-pressure systems.
  • Custom Pipe & Tube Solutions
    We offer customized pipe diameters, wall thicknesses, and lengths to meet specific project requirements.
  • Bulk Supply Capability
    Our strong inventory allows us to supply alloy steel pipes and tubes in bulk quantities for large industrial projects.
  • Strict Quality Control
    Each pipe and tube undergoes testing such as hydrostatic pressure testing, ultrasonic inspection, PMI testing, and dimensional inspection.

    Every pipe and tube undergoes testing such as:

    • Hydrostatic pressure testing
    • Ultrasonic inspection
    • Positive Material Identification (PMI)
    • Dimensional inspection

    These quality checks ensure compliance with international piping standards.

Industries We Serve

Our alloy steel pipes and tubes are widely used across industries that require high-performance piping systems capable of withstanding extreme conditions.

Industries include:

  • Oil & Gas Industry
  • Petrochemical Processing Plants
  • Power Generation Plants
  • Chemical Manufacturing Industries
  • Refinery and Process Industries
  • Marine and Offshore Engineering
  • Infrastructure and Industrial Projects
  • Fabrication and Engineering Companies

These industries depend on alloy steel pipes for high-temperature fluid transport, structural piping systems, and critical industrial operations.

Frequently Asked Questions

  • What are alloy steel pipes and tubes?
    Alloy steel pipes and tubes are industrial piping products made with alloying elements to improve strength, corrosion resistance, and heat resistance.
  • What grades do you supply?
    We supply ASTM A335 P5, P9, P11, P22, and P91 alloy steel pipes and tubes.
  • Where are alloy steel pipes used?
    They are used in power plants, refineries, petrochemical industries, and high-temperature applications.
  • Do you supply custom sizes?
    Yes, we supply pipes and tubes in custom diameters, wall thicknesses, and lengths.
  • Are your products ASTM certified?
    Yes, all our alloy steel pipes and tubes are manufactured according to ASTM standards.

Get a Quote

If you are searching for reliable Alloy Steel Pipes & Tubes Manufacturers in India, Mehta Metal Industries can supply high-quality alloy steel piping products for industrial applications worldwide.

Contact us today for:

  • Bulk alloy steel pipe and tube orders
  • Custom pipe sizes and specifications
  • Export inquiries
  • Technical support

We ensure consistent quality, competitive pricing, and reliable supply for global industries.