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IBR and KNPC Approved Supplier of SA 335 Gr P22 Seamless Boiler Steel Pipes in India

Overview of ASTM A335 P22 Pipe

ASTM A335 P22 Seamless Pipe is designed for high-temperature and high-pressure applications, ideal for various industries such as oil and gas, petrochemicals, and power generation. This pipe can undergo bending, forging, flanging, and fusion welding without cracking, making it versatile in different manufacturing processes.

Key Features of ASTM A335 P22 Pipe

Feature Description
High Tensile Strength Offers exceptional tensile and yield strength suitable for demanding applications.
Corrosion Resistance Chromium in the composition provides high corrosion resistance, crucial for longevity in harsh environments.
Seamless Design Cold drawn with precise dimensions, ensuring easy installation and compatibility with fittings.
Low Thermal Expansion Minimizes deformation under high temperatures, making it suitable for fluctuating temperature environments.

Specifications of ASTM A335 P22 Pipe

Specification Details
Standard ASTM A335 P22, SA335 P22
Outside Diameter (OD) 19.05 mm to 114.3 mm
Wall Thickness (WT) 2.0 mm to 14 mm
Length Up to 16,000 mm
Tolerance Cold drawn pipes: ±0.1 mm, Cold rolled pipes: ±0.05 mm
Forms Available Round, Square, Rectangular, Hydraulic
Type Welded / ERW / Seamless / Fabricated
End Finishing Beveled End, Plain End, Threaded

Price Range for ASTM A335 P22 Pipe

Product Description FOB Price Range
Alloy Steel ASTM A335 P22 Chrome Pipe US $500 – 700/Ton
SA335 Gr P22 Seamless Pipe Contact for pricing

Types of SA335 Gr P22 Seamless Pipes

Pipe Type Description
Seamless Pipe Produced under fully annealed, isothermal annealed, and normalized conditions.
Welded Pipe Commonly used for various applications requiring high temperature and pressure.

Equivalent Specifications for A335 P22 Pipe

Standard Equivalent Grade
ASTM International A335 Gr. P22

Chemical Composition of A335 P22 Pipe

Element Composition Range (%)
Chromium (Cr) 1.0 – 2.0
Molybdenum (Mo) 0.5 – 1.0
Manganese (Mn) 0.3 – 0.6
Phosphorus (P) ≤ 0.04
Carbon (C) 0.1 – 0.2
Silicon (Si) ≤ 0.5

Mechanical Properties of SA335 P22 Seamless Pipe

Property Value
Tensile Strength Minimum 415 MPa
Yield Strength Minimum 205 MPa
Elongation Minimum 20%

Heat Treatment of P22 Alloy Steel Pipe

P22 pipes undergo heat treatment processes such as annealing to enhance their mechanical properties and overall performance.

Diameter & Tolerance of Alloy Steel P22 Pipe

Diameter Range Tolerance
Seamless and Welded 1/2” to 24”, 24” to 80”
Wall Thickness 2 mm to 100 mm

ASTM A335 P22 Pipe Weight Chart

Weight charts for ASTM A335 P22 pipes are available upon request, providing detailed specifications for various dimensions and schedules.

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