Project Description
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T/P9 Chrome-Molybdenum Alloy Steel Seamless Pipes for High Pressure Chemical & Petroleum Applications
Premium Quality by FUSHUN STEEL TUBE – Leading Manufacturer
T/P9 Steel Grade Introduction and Applications
FUSHUN STEEL TUBE specializes in manufacturing premium T/P9 chrome-molybdenum alloy steel seamless pipes specifically designed for high pressure chemical fertilizer equipment and petroleum cracking applications. T/P9 steel represents an advanced chrome-molybdenum alloy grade that delivers superior performance in extreme high-temperature and high-pressure industrial environments, offering enhanced properties compared to T/P5 grade.
As a leading manufacturer in the steel tube industry, FUSHUN STEEL TUBE produces T/P9 pipes that comply with both ASME SA213 (for tubes) and ASME SA335 (for pipes) standards, making them ideal for the most demanding high pressure chemical fertilizer equipment and petroleum refinery cracking furnace applications. Our T/P9 seamless pipes are engineered to withstand extreme temperatures and highly corrosive environments typical of advanced chemical processing facilities.
The T/P9 grade offers exceptional creep strength, superior oxidation resistance, and outstanding mechanical properties at elevated temperatures, making it the preferred choice for the most critical applications in chemical fertilizer production and petroleum refining industries where maximum reliability and safety are essential.
Primary Applications:
- High pressure chemical fertilizer reactors and equipment
- Advanced petroleum refinery cracking furnace tubes
- High-temperature superheater and reheater tubes
- Steam generation equipment in chemical plants
- Boiler tubes for extreme temperature applications
- Chemical processing reactor tubes and manifolds
- Ammonia synthesis high-pressure reactor components
- Hydrocracking and reforming unit piping
T/P9 Chemical Composition
FUSHUN STEEL TUBE’s T/P9 seamless pipes are manufactured with precise chemical composition control to ensure optimal performance in high pressure chemical and petroleum applications. The T/P9 chrome-molybdenum alloy composition meets ASME SA213/SA335 specifications with enhanced chrome content for superior high-temperature performance:
| Element | Composition % | Purpose |
|---|---|---|
| Carbon (C) | 0.15 max | Strength and hardness |
| Manganese (Mn) | 0.30 – 0.80 | Deoxidization and strength |
| Phosphorus (P) | 0.030 max | Controlled impurity |
| Sulfur (S) | 0.030 max | Controlled impurity |
| Silicon (Si) | 0.25 – 1.00 | Deoxidization and strength |
| Chromium (Cr) | 8.00 – 10.00 | Superior high-temperature oxidation resistance |
| Molybdenum (Mo) | 0.85 – 1.05 | Exceptional high-temperature creep strength |
The significantly enhanced chromium (8.00-10.00%) and molybdenum (0.85-1.05%) content in T/P9 steel provides exceptional high-temperature properties and superior oxidation resistance for the most demanding chemical fertilizer and petroleum cracking applications.
Available Size Specifications
As a professional manufacturer, FUSHUN STEEL TUBE offers T/P9 seamless pipes in comprehensive size ranges to meet diverse chemical fertilizer and petroleum industry requirements:
Outside Diameter (OD)
17mm – 1200mm
Complete range for all industrial applications
Wall Thickness (WT)
2.0mm – 120mm
Heavy wall capabilities for extreme pressure applications
Stock and Custom Manufacturing
Standard sizes are available in stock – Welcome to inquire for immediate pricing and availability!
We also accept custom manufacturing orders. Please contact FUSHUN STEEL TUBE to discuss the specific dimensions we can produce for your chemical fertilizer and petroleum cracking projects.
Mechanical Properties and Performance
FUSHUN STEEL TUBE’s T/P9 seamless pipes deliver exceptional mechanical properties essential for high pressure chemical fertilizer and petroleum cracking applications, offering superior performance compared to T/P5 grade:
| Property | Minimum Value | Units |
|---|---|---|
| Tensile Strength | 585 | MPa (85 ksi) |
| Yield Strength (0.2% offset) | 415 | MPa (60 ksi) |
| Elongation | 20 | % in 2 inches |
| Hardness | ≤ 248 | HB |
Superior High-Temperature Performance:
T/P9 steel maintains excellent strength and exceptional creep resistance at temperatures up to 649°C (1200°F), offering significantly enhanced performance compared to T/P5 grade for the most demanding chemical fertilizer reactors and petroleum cracking furnace applications.
Heat Treatment Requirements
FUSHUN STEEL TUBE’s T/P9 seamless pipes undergo precise heat treatment processes to achieve optimal properties for chemical fertilizer and petroleum applications:
Normalizing
Temperature: 1040-1080°C (1900-1975°F)
Purpose: Refine grain structure and eliminate stress
Tempering
Temperature: 730-800°C (1345-1470°F)
Purpose: Achieve optimum strength and toughness
All FUSHUN STEEL TUBE T/P9 pipes receive appropriate heat treatment to ensure compliance with ASME SA213/SA335 requirements and optimal performance in extreme high-temperature chemical and petroleum environments.
T/P9 vs T/P5 Comparative Advantages
| Property | T/P5 Grade | T/P9 Grade | Advantage |
|---|---|---|---|
| Chromium Content | 4.00-6.00% | 8.00-10.00% | Superior oxidation resistance |
| Molybdenum Content | 0.45-0.65% | 0.85-1.05% | Enhanced creep strength |
| Tensile Strength | 415 MPa | 585 MPa | 40% higher strength |
| Yield Strength | 205 MPa | 415 MPa | 100% higher yield strength |
Standards and Quality Assurance
FUSHUN STEEL TUBE manufactures T/P9 seamless pipes in strict compliance with international standards, ensuring the highest quality for chemical fertilizer and petroleum applications:
Tube Standard
ASME SA213 Grade T9
Pipe Standard
ASME SA335 Grade P9
GB Standard
GB/T6479
FUSHUN STEEL TUBE Manufacturing Excellence
As a leading manufacturer in the steel tube industry, FUSHUN STEEL TUBE is committed to delivering superior T/P9 seamless pipes for chemical fertilizer and petroleum applications. Our state-of-the-art manufacturing facilities and rigorous quality control processes ensure every pipe meets the demanding requirements of high-pressure chemical and petroleum processing applications.
Bulk Order Specialist
We welcome large volume orders and offer competitive pricing for bulk purchases. Contact us for special pricing on large chemical fertilizer and petroleum refinery projects.
Quality Guarantee
Every T/P9 pipe undergoes comprehensive testing including hydrostatic, ultrasonic, and eddy current inspection to ensure industrial-grade quality.
T/P9 Technical Summary
| Specification | T/P9 Grade |
|---|---|
| Outside Diameter Range | 17mm – 1200mm |
| Wall Thickness Range | 2.0mm – 120mm |
| Chromium Content | 8.00 – 10.00% |
| Molybdenum Content | 0.85 – 1.05% |
| Service Temperature | up to 649°C (1200°F) |
| Primary Standards | ASME SA213/SA335, GB/T6479 |
Ready to Order T/P9 Chrome-Molybdenum Seamless Pipes?
FUSHUN STEEL TUBE is your trusted manufacturer for industrial-grade T/P9 seamless pipes.
Contact us today for competitive pricing on bulk orders and custom manufacturing solutions for your chemical fertilizer and petroleum refinery projects.
FUSHUN STEEL TUBE – Your Reliable Partner for Chemical Fertilizer & Petroleum Industry Piping Solutions
Experienced 15+ Years
Our ability to purchase materials directly from leading mills at the best possible price will give you the competitive edge. This coupled with a skilled workforce dedicated to embracing the demands of the markets.
We Can Supply Follows Products with High Quality:
- Cold Rolled Steel Tube
- Cold Drawn Steel Tube
- Hollow Bar
- Honed Tube
- Plated Tube
- Plated Bar
- Boiler Tube
All Products According Quality Standard Strictly:
- ASTM: ASTM A519, ASTM A513.
- JIS:JIS G3441, JIS G3445, JIS G3466, JIS G3459.
- DIN: DIN1626, DIN1629, DIN2391, DIN2393, DIN2448, DIN2458.
- EN: EN10305.
- BS: BS6323.
Wide Range of Pipes to Fit Your Industry:
- OD from 5mm to 820mm.
- Wall Thickness from 0.1 to 100mm.
- Length up to 50mtr per pc.
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