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Boiler Pipe
200.0 INR/Kilograms
Product Details:
- Diameter 10mm to 127mm
- Tensile Strength 325-585 MPa (Grade dependent)
- Temperature Range Up to 600C (depending on material grade)
- Thread Type Plain, Beveled
- Flexibility Rigid
- Tolerance 0.1mm
- Bend Radius As per design requirement
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Boiler Pipe Price And Quantity
- 1 Kilograms
- 200.0 INR/Kilograms
Boiler Pipe Product Specifications
- Bare, Varnished, Black Painted, Galvanized
- SA 179, SA 210 Grade A1 / C, SA 213 T11/T22
- 180-320 MPa (Grade dependent)
- Welded/Seamless
- Round
- Carbon Steel / Alloy Steel / Stainless Steel
- Black Paint, Oil Coated, Varnish, Galvanized
- Butt Welded / Socket Welded
- High Pressure Boiler, Heat Exchanger, Superheater
- 10mm - 127mm
- Plain, Beveled
- Up to 600C (depending on material grade)
- Suitable for high pressure applications (Up to 36 MPa depending on grade)
- ASTM A192, ASTM A210, ASTM A179, DIN17175, BS3059, JIS G3461, G3462
- Boiler Pipe
- 10mm to 127mm
- Welded, Seamless
- 325-585 MPa (Grade dependent)
- Single Random, Double Random, or Custom Length (up to 12 meters)
- Metallic Silver / Black
- 0.1mm
- 2mm - 50mm
- As per design requirement
- Power Plant, Boiler, Refinery, Petrochemical, Thermal Station
- Rigid
- Circular
- Up to 5000 tons per month
- High (when galvanized or coated)
- Ultrasonic, Eddy Current, Hydrostatic Tested
- Hot Rolled / Cold Drawn
- Plain End, Beveled End, Threaded
- As per relevant standard
- Bundles, Wooden Boxes, Plastic Caps on Ends
Product Description
Primary Material Standards & Grades
1. Low & Medium Carbon Steel (Up to ~425C / 800F)
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ASTM A192 / ASME SA192: Seamless carbon steel tubes for high-pressure firetube and watertube boilers and superheaters. Low carbon content ensures easy bending and flaring.
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ASTM A210 Grade A-1 / C: Medium-carbon seamless tubes providing higher yield strength for boiler water walls and economizer tubes.
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ASTM A106 Grade B: The standard seamless pipe spec for boiler external piping, blowdown lines, and main steam headers.
2. Ferritic Alloy Steel / Chrome-Moly (425C to 600C / 800F to 1100F)
Used in superheater and reheater zones where carbon steel loses creep strength and scales rapidly:
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ASTM A213 / ASME SA213 (Tubes):
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T11 (1.25Cr-0.5Mo): Standard low-alloy grade for medium superheaters.
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T22 (2.25Cr-1Mo): Higher thermal stability and oxidation resistance.
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T91 (9Cr-1Mo-V): Modified martensitic steel offering high creep-rupture strength, allowing thinner wall profiles in ultra-supercritical boilers.
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ASTM A335 / ASME SA335 (Pipes):
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P11, P22, P91: Matching pipe designations for heavy-wall headers and main steam piping.
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3. Stainless Steel (600C+ / High-Corrosion Zones)
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ASTM A213 (TP304H, TP347H, TP310S): High-carbon austenitic grades chosen for creep strength and fire-side corrosion resistance in advanced superheater loops.
Key Requirements for Boiler Tubes
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Seamless Construction: Almost all high-pressure boiler tubes are seamless to eliminate weld seam vulnerability under cyclic thermal fatigue.
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Hydrostatic & Non-Destructive Testing: Every length undergoes hydrostatic testing or Ultrasonic / Eddy Current testing per ASME Section I code.
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Flaring & Flattening Tests: Mechanical tests ensure the material can handle cold bending, expanding, and rolling into drum seats during boiler assembly.
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Important Distinction: Pipe vs. Tube in Boilers
In boiler engineering, "pipe" and "tube" refer to two distinct functional zones:
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Boiler Tubes (Heat Exchanger Duty): Sized by exact Outer Diameter (OD) and minimum wall thickness. Installed directly inside the furnace zone (water walls, superheaters, reheaters, economizers) to absorb heat.
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Boiler Piping (Transport & Headers): Sized by Nominal Pipe Size (NPS) and Schedule. Used to carry high-pressure steam and hot water outside or between major vessels (main steam lines, feed water piping, steam headers).
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Precision Engineering for Demanding Applications
Our boiler pipes cater to the stringent requirements of power, refining, and petrochemical industries. With high tensile and yield strengths, and tolerance as tight as 0.1mm, these pipes are designed for reliability in high-stress environments. Each batch undergoes ultrasonic, eddy current, and hydrostatic testing, ensuring superior performance where it matters most.
Versatile Configurations and Customization
Choose from various end finishes including plain, beveled, or threaded ends, and enjoy flexibility in packaging options like bundles, wooden boxes, or plastic-capped ends. Surface treatments from bare metal to varnished, black painted, or galvanized coatings guarantee the right fit for your specific project requirements and environmental conditions.
Comprehensive Compliance and Material Choices
Our exhaustive range meets major global standards such as ASTM, DIN, BS, and JIS. Select from carbon steel, alloy steel, and stainless steel grades to match application-specific demands for pressure, temperature, and corrosion resistance. Each pipe can be supplied in single random, double random, or customized lengths up to 12 meters.
FAQ's of Boiler Pipe:
Q: How are boiler pipes inspected for quality and reliability?
A: Boiler pipes undergo strict quality checks using ultrasonic, eddy current, and hydrostatic tests. These inspections identify internal and external flaws, ensuring the pipes meet relevant standards for pressure, safety, and durability.Q: What is the typical process for manufacturing your boiler pipes?
A: The pipes are produced through hot rolled or cold drawn processes, depending on the required specifications. After forming, they receive finishing treatments and extensive inspection before packaging to guarantee performance and compliance with international standards.Q: When should I choose seamless boiler pipes over welded ones?
A: Seamless pipes are preferred for high-pressure or critical environments, as they offer superior strength and uniformity. Welded pipes are suitable for less demanding applications, where cost-effectiveness is important and pressure requirements are lower.Q: What materials and standards are available for these boiler pipes?
A: We offer boiler pipes in carbon steel, alloy steel, stainless steel, and other grades, complying with ASTM A192, ASTM A210, ASTM A179, DIN17175, BS3059, JIS G3461, and G3462 standards. Material grades include SA 179, SA 210 Grade A1/C, SA 213 T11/T22, among others.Q: Where can these boiler pipes be used?
A: These pipes are engineered for use in power plants, boilers, refineries, petrochemical plants, and thermal stations. Their high pressure and temperature ratings, as well as their corrosion resistance, make them ideal for critical heat exchange and transfer applications.Q: What benefits do special surface treatments and end finishes provide?
A: Surface treatments such as galvanizing, black paint, oil coating, and varnish enhance corrosion resistance and longevity. End finishes like plain, beveled, or threaded ends facilitate easier installation, better sealing, and compatibility with specific connection types.Q: How do I determine the right pipe size, length, or thickness for my project?
A: Our team assists clients by evaluating design and application requirements, such as pressure, temperature, and installation conditions. Pipes are available in diameters from 10mm to 127mm, thicknesses from 2mm to 50mm, and lengths up to 12 meters, accommodating custom project needs.Tell us about your requirement
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JAYANT IMPEX
GST : 27AAQFJ5764L1ZJ
GST : 27AAQFJ5764L1ZJ
- 6th, 605, Majestic Shopping Center, Jagannath Shankarseth Road, Girgaon,Mumbai - 400004, Maharashtra, India
- Phone : 08045800544
- Mr Shrenik Prakash Mehta (Director)
- Mobile : 08045800544
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jayantimpex12@gmail.com
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