Alloy Steel Pipes Supplier & Stockist in India

Accurate Tube Industries is a dependable supplier and stockist of Alloy Steel Pipes and Tubes for applications demanding higher strength and temperature resistance than standard carbon steel. Our alloy steel pipe range, including chrome-molybdenum grades, is supplied to power plants, refineries, petrochemical units and heavy engineering companies across India, backed by proper mill documentation and consistent quality.

Grade P11 / P22 / P91 NB 15mm - 300mm ASTM A335 High Temperature Duty Pan India Delivery Ready Stock
Alloy Steel Pipes Supplier in India – Accurate Tube Industries
Grade P11 / P22 / P91 NB 15mm - 300mm ASTM A335
Alloy Steel

Alloy Steel Pipes

Alloy Steel Pipes containing chromium, molybdenum and other alloying elements to deliver enhanced strength, creep resistance and performance at elevated temperatures, widely used in power generation and high-temperature process piping.

  • High temperature steam piping in power plants
  • Refinery and petrochemical process lines
  • Boiler superheater and reheater piping
  • Heat exchanger and furnace tube applications
  • High pressure and high temperature process equipment
  • Fertilizer and chemical processing plants
  • Cross-country pipelines requiring elevated strength
  • Petrochemical reactor and vessel piping
  • Enhanced strength and creep resistance at high temperature
  • Chrome-molybdenum alloy composition for demanding service
  • Better resistance to oxidation and scaling than carbon steel
  • Suitable for high pressure and high temperature process lines
  • Available in seamless construction for critical applications
  • Manufactured to ASTM A335 and equivalent international standards
  • Consistent metallurgical properties and dimensional accuracy
  • Suitable for welding with appropriate procedures
  • Reliable long-term performance in power and process industries
  • Supplied with mill test certificates for traceability
Nominal Bore (NB)Outside Diameter (OD)ScheduleWall Thickness Range
15 NB21.3 mmSch 40 - Sch 1602.77 - 4.78 mm
25 NB33.7 mmSch 40 - Sch 1603.38 - 6.35 mm
40 NB48.3 mmSch 40 - Sch 1603.68 - 7.14 mm
50 NB60.3 mmSch 40 - Sch 1603.91 - 8.74 mm
80 NB88.9 mmSch 40 - Sch XXS5.49 - 15.24 mm
100 NB114.3 mmSch 40 - Sch XXS6.02 - 17.12 mm
150 NB168.3 mmSch 40 - Sch 1607.11 - 21.95 mm
200 NB219.1 mmSch 20 - Sch 1206.35 - 23.01 mm
250 NB273.0 mmSch 20 - Sch 806.35 - 25.4 mm
300 NB323.9 mmSch 20 - Sch 806.35 - 28.6 mm
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Alloy Steel Pipe Supplier, Dealer & Stockist in India

Accurate Tube Industries is a trusted supplier, dealer and stockist of premium quality Alloy Steel Pipes in India. We offer this product range in various sizes and specifications suitable for industrial, engineering and project requirements. Our ready stock, competitive pricing and Pan India delivery enable us to serve contractors, fabricators, OEMs, wholesalers and industrial buyers with dependable supply and consistent product quality.

Alloy Steel Pipe Supplier for High Temperature Applications

Accurate Tube Industries supplies Alloy Steel Pipes engineered for high temperature and high pressure service where standard carbon steel is not suitable. Common grades such as P11, P22 and P91 contain chromium and molybdenum, which improve strength retention and resistance to creep at elevated operating temperatures.

Grades of Alloy Steel Pipes We Stock

We stock Alloy Steel Pipes conforming to ASTM A335, covering grades P5, P9, P11, P22 and P91 depending on availability, along with equivalent specifications for boiler and power plant piping. Our team can help identify the correct grade based on design temperature and pressure conditions.

Why Choose Alloy Steel Over Carbon Steel?

Alloy Steel Pipes offer superior high-temperature strength, creep resistance and oxidation resistance compared with carbon steel pipes, making them the preferred choice for superheater lines, reheater piping and other critical high-temperature circuits in power and process plants.

Buying Guide for Alloy Steel Pipes

Selection of Alloy Steel Pipes should be based on the design temperature, pressure class, applicable code (such as ASME B31.1 or B31.3) and the specific grade required. Our team assists customers in cross-referencing project specifications with available stock and mill capabilities.

Industries We Serve

  • Power Generation Plants
  • Boiler Manufacturers
  • Refineries & Petrochemical Units
  • Fertilizer Plants
  • Heavy Engineering Companies
  • EPC Contractors

Testing & Quality Assurance

Alloy Steel Pipes supplied by us can be accompanied by mill test certificates, chemical composition reports and mechanical test results to support project quality requirements. Additional third-party inspection can be arranged on request.

Supply Across India

We supply Alloy Steel Pipes to power plants, EPC contractors, boiler manufacturers and process equipment fabricators across Maharashtra, Gujarat and other major industrial regions of India.

Why Choose Accurate Tube Industries?

  • Trusted Supplier, Trader & Stockist of Alloy Steel Pipes
  • Ready Stock Availability in Popular Sizes
  • Competitive Market Pricing
  • Sourced from Reputed Mills & Manufacturers
  • Bulk Supply Capability
  • Fast Dispatch & Timely Delivery
  • Serving Customers Across India

Storage, Packaging & Supply Locations

We store Alloy Steel Pipes under covered warehousing to protect against moisture and surface damage. Products are bundled, end-protected and labeled prior to dispatch, with export-standard packaging available for outstation orders. We regularly supply to Mumbai, Thane, Navi Mumbai, Pune, Gujarat, Delhi NCR, Hyderabad, Chennai, Bengaluru and other major industrial hubs across India.

Technical Specifications of Alloy Steel Pipes

Specification Details
Product Alloy Steel Pipes
Material Chrome-Molybdenum Alloy Steel
Common Grades P5, P9, P11, P22, P91
Standards ASTM A335 and equivalents
Nominal Bore 15 NB to 300 NB
Schedule Sch 40 to Sch XXS
Service High Temperature / High Pressure
Ends Plain or Beveled
Applications Power Plant & Process Piping
Supply Project & Bulk Supply Across India
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FAQ

Frequently Asked Questions

Alloy Steel Pipes are primarily used in high temperature and high pressure applications such as power plant steam lines, boiler piping and refinery process lines.

We supply Alloy Steel Pipes in grades such as P11, P22 and P91 conforming to ASTM A335, subject to availability.

Alloy Steel Pipes retain strength better at elevated temperatures and offer improved creep and oxidation resistance compared to carbon steel pipes.

Yes, we stock and source seamless Alloy Steel Pipes suited for critical high-temperature and high-pressure service.

We provide mill test certificates and can arrange third-party inspection reports for Alloy Steel Pipe supply on request.

We supply Alloy Steel Pipes from 15 NB to 300 NB across various schedules, with project-specific sizes available on order.

Alloy Steel Pipes are widely used by power plants, boiler manufacturers, refineries, petrochemical units and fertilizer plants.

Yes, we regularly supply Alloy Steel Pipes to EPC contractors and industrial project developers across India.

Please contact us with the required grade, size, schedule and quantity for a prompt quotation.

Need a Quote for Alloy Steel Pipes?

Share your required size, quantity and delivery location — our team will respond with a competitive quotation promptly.

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Benefits

Advantages of Alloy Steel Pipes

Alloy Steel Pipes are engineered for applications demanding higher strength and temperature resistance than standard carbon steel. Accurate Tube Industries supplies chrome-molybdenum Alloy Steel Pipes for power, refinery and heavy engineering applications across India.

Applications

Applications of Alloy Steel Pipes

Alloy Steel Pipes are specified wherever elevated temperature and pressure demand superior material performance, particularly across power generation, boiler manufacturing and heavy process industries.

Power Plant Steam Lines

Used for high temperature steam piping in thermal and combined-cycle power plants.

Boiler Superheater Piping

Applied in superheater and reheater tubing within boiler systems.

Refinery Process Lines

Suitable for high-temperature process piping in refineries and petrochemical units.

Heat Exchanger & Furnace Tubing

Used in heat exchanger and furnace applications requiring creep resistance.

Fertilizer & Chemical Plants

Common in high-pressure process equipment within fertilizer and chemical plants.

Heavy Engineering Projects

Applied across EPC and heavy engineering projects requiring high-grade alloy piping.

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