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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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