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ASTM A335 P11 Pipe

Alloy Steel Seamless & Welded Pipes • ASTM A335 / SA335 P11 • High-Temperature Service • 1/2" to 36" NB

ASTM A335 P11 Pipe Manufacturer in India

ASTM A335 P11 Pipe

Ganpat Metal manufactures and supplies ASTM A335 P11 Pipes for high-temperature and high-pressure piping systems. These alloy steel pipes are manufactured to ASTM A335 / ASME SA335 P11 specifications and are available in seamless, ERW, welded and fabricated configurations.

ASTM A335 P11 Pipes are supplied in 1/2" to 36" NB sizes, multiple schedules and wall thicknesses, with plain, beveled and threaded ends for industrial piping requirements.

ASTM A335 P11 Pipe Specifications

ASTM A335 P11 pipes are selected according to the piping standard, size, schedule, wall thickness and material specification required for the project.

ASTM A335 P11 Pipe Technical Data & Specifications Matrix

ASTM A335 P11 Pipe Specifications

Parameter Specification
Material ASTM A335 P11 Alloy Steel
Standard ASTM A335 / SA335 P11
Nominal Size 1/2" to 36" NB
Wall Thickness 3 to 12 mm
Schedules SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS and other schedules
Pipe Type Seamless, ERW, Welded, Fabricated
Manufacturing Cold Rolled, Cold Drawn
Length Standard, Double Random and Cut Length
Forms Round, Square, Rectangular, Hydraulic
End Finish Plain End, Beveled End, Threaded End
Cold Drawn Tolerance ±0.1 mm
Cold Rolled Tolerance ±0.05 mm

ASTM A335 P11 Chemical Composition

The chemical composition of ASTM A335 P11 alloy steel pipe is controlled according to the ASTM A335 specification.

Element ASTM A335 P11 Composition
Carbon 0.05–0.15%
Manganese 0.30–0.60%
Chromium 1.00–1.50%
Molybdenum 0.44–0.65%
Silicon 0.50–1.00%
Phosphorus 0.025% max
Sulfur 0.025% max

ASTM A335 P11 Mechanical Properties

The supplied P11 reference data specifies the following minimum mechanical characteristics:

Mechanical Property Minimum Value
Yield Strength 205 MPa
Tensile Strength 415 MPa
Elongation 30%

ASTM A335 P11 Pipe Dimensions

Reference outside diameter and wall thickness values for common schedules:

NPS Outside Diameter (mm) SCH 40 Wall Thickness (mm) SCH 80 Wall Thickness (mm)
1/2" 21.3 2.77 3.73
3/4" 26.7 2.87 3.91
1" 33.4 3.38 4.55
1¼" 42.2 3.56 4.85
1½" 48.3 3.68 5.08
2" 60.3 3.91 5.54
2½" 73.0 5.16 7.01
3" 88.9 5.49 7.62
4" 114.3 6.02 8.56
5" 141.3 6.55 9.53
6" 168.3 7.11 10.97
8" 219.1 8.18 12.70
10" 273.1 9.27 15.09
12" 323.9 9.53 17.4 8

ASTM A335 P11 Pipe Size and Schedule

Ganpat Metal supplies ASTM A335 P11 Pipes across a broad size and schedule range for industrial piping requirements.

Parameter Range
Size 1/2" to 36" NB
Wall Thickness 3 to 12 mm
Schedule Options SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS and other schedules
Length Standard, Double Random and Cut Length
Custom Dimensions Available according to project specification

For larger sizes, special dimensions or project-specific configurations, the required standard, schedule and dimensional drawing should be confirmed before ordering.

For quotation accuracy, provide the size, schedule or wall thickness, pipe type, length, end finish, quantity and any inspection requirements. These details determine the applicable manufacturing and dimensional requirements.

Alloy Steel Pipe Weight Calculator

Select ASTM A335 P11 Pipe parameters and click the "Calculate Weight" button to reveal approximate weight.

ASTM A335 P11 Pipe Types

ASTM A335 P11 Pipes are supplied in different configurations according to the manufacturing route and project requirement:

ASTM A335 P11 Seamless Pipes
Seamless Pipes
Used for high-temperature and high-pressure applications where uniform wall thickness and strength are critical.
ASTM A335 P11 ERW Pipes
ERW Pipes
Electric Resistance Welded pipes suitable for specific pressure and temperature service conditions.
ASTM A335 P11 Welded Pipes
Welded Pipes
Manufactured by welding processes for industrial piping where seamless is not mandatory.
ASTM A335 P11 Fabricated Pipes
Fabricated Pipes
Custom fabricated to project drawings and dimensional requirements.
ASTM A335 P11 Round Pipes
Round Pipes
Standard circular cross-section for most industrial piping systems.
ASTM A335 P11 High Pressure Pipes
High Pressure Pipes
Designed for elevated pressure and temperature service in power and process plants.

For high-temperature piping projects requiring the seamless configuration, buyers can specify ASTM A335 P11 Seamless Pipes along with the required size, schedule and length.

ASTM A335 P11 Pipe End Types and Forms

End preparation and form can be specified according to the piping connection and project requirement.

Parameter Available Options
Form Round, Square, Rectangular, Hydraulic
End Finish Plain End, Beveled End, Threaded End
Manufacturing Cold Rolled, Cold Drawn
Length Standard, Double Random, Cut Length

ASTM A335 P11 Pipe Manufacturing

ASTM A335 P11 Pipes are manufactured and finished according to the specified grade, dimensions and production route.

  • Alloy steel material selection according to ASTM A335 P11
  • Seamless, ERW, welded or fabricated production
  • Cold rolling or cold drawing where specified
  • Control of outside diameter and wall thickness
  • Grade-specific heat treatment
  • End preparation according to order requirements
  • Dimensional verification before dispatch
  • Material identification and traceability

ASTM A335 P11 Pipe Inspection and Testing

Inspection and testing are carried out according to the applicable ASTM specification and purchase requirements.

  • Chemical composition verification
  • Tensile and yield strength testing
  • Elongation verification
  • Outside diameter inspection
  • Wall-thickness inspection
  • Length inspection
  • Visual inspection
  • Heat-treatment verification
  • Applicable non-destructive testing
  • Material Test Certificate and traceability documentation

ASTM A335 P11 Pipe Applications

ASTM A335 P11 Pipes are used where alloy steel piping is required for elevated-temperature industrial service.

  • Power generation plants
  • Boiler piping
  • Steam piping systems
  • Superheater systems
  • Petrochemical plants
  • Refineries
  • Process plants
  • High-temperature process lines
  • Heat exchanger systems
  • Oil and gas processing
  • Industrial pressure piping

The pipe type, schedule, size and end finish should be selected according to the operating conditions and applicable piping specification.

ASTM A335 P11 Pipe Manufacturer and Supplier in India

Ganpat Metal manufactures and supplies ASTM A335 P11 Pipes for industrial buyers across India. Orders can be prepared according to the required pipe size, schedule, wall thickness, length, end finish, quantity and inspection requirements.

For buyers sourcing other grades within the same alloy steel pipe range, the Alloy Steel Pipes category covers ASTM A335 P1, P2, P5, P9, P11, P12, P22, P91 and P92 grades.

ASTM A335 P11 Pipe Exporter from India

Ganpat Metal supports ASTM A335 P11 pipe requirements for domestic and international industrial projects. Export quotations can be prepared according to the required grade, dimensions, quantity and documentation.

Export markets include:

India flag India Brazil flag Brazil New Zealand flag New Zealand Australia flag Australia Bangladesh flag Bangladesh Malaysia flag Malaysia UAE flag UAE Saudi Arabia flag Saudi Arabia Oman flag Oman Egypt flag Egypt Spain flag Spain Russia flag Russia Kazakhstan flag Kazakhstan

Why Choose Ganpat Metal for ASTM A335 P11 Pipes?

For alloy steel pipe procurement, the correct combination of material grade, dimensions, schedule and end configuration is essential.

Ganpat Metal can assist with enquiries covering:

  • ASTM A335 / SA335 P11 specification
  • 1/2" to 36" NB size range
  • Multiple schedules and wall thicknesses
  • Seamless, ERW, welded and fabricated options
  • Round, square, rectangular and hydraulic forms
  • Plain, beveled and threaded ends
  • Standard, double random and cut lengths
  • Dimensional and material inspection
  • Technical documentation for industrial procurement
  • Domestic and export supply support

Contact the sales team with your pipe specification to check availability, pricing and supply options.

Specify Your ASTM A335 P11 Pipe Requirement

Provide the following details to receive a quotation for ASTM A335 P11 Pipes:

  • Pipe size / NPS
  • Schedule or wall thickness
  • Pipe type (Seamless / ERW / Welded / Fabricated)
  • Length
  • End finish
  • Form
  • Quantity
  • Applicable standard
  • Inspection requirements
  • Documentation requirements