KS D3564 High Pressure Steel Pipe
KS D3564 High Pressure Steel Pipe
KS D3564 is a standard specification for high-pressure steel pipes used in various industries, particularly for applications requiring high strength and durability under high pressure. This standard includes several grades such as SPPH370, SPPH410, and SPPH480, each with specific chemical and mechanical properties tailored for different requirements.
Product Specifications
Grades
- SPPH370
- SPPH410
- SPPH480
Here’s a table summarizing the key specifications for KS D3564 high-pressure steel pipes for grades SPPH370, SPPH410, and SPPH480.
| Property | SPPH370 | SPPH410 | SPPH480 |
|---|---|---|---|
| Chemical Composition | |||
| Carbon (C) | ≤ 0.18% | ≤ 0.20% | ≤ 0.23% |
| Manganese (Mn) | ≤ 1.20% | ≤ 1.40% | ≤ 1.60% |
| Phosphorus (P) | ≤ 0.030% | ≤ 0.030% | ≤ 0.030% |
| Sulfur (S) | ≤ 0.030% | ≤ 0.030% | ≤ 0.030% |
| Silicon (Si) | ≤ 0.35% | ≤ 0.35% | ≤ 0.35% |
| Mechanical Properties | |||
| Tensile Strength | ≥ 370 MPa | ≥ 410 MPa | ≥ 480 MPa |
| Yield Strength | ≥ 235 MPa | ≥ 245 MPa | ≥ 275 MPa |
| Elongation | ≥ 25% | ≥ 23% | ≥ 21% |
| Size Range | |||
| Outside Diameter (OD) | 10.3 mm to 508 mm | 10.3 mm to 508 mm | 10.3 mm to 508 mm |
| Wall Thickness (WT) | 2.0 mm to 40 mm | 2.0 mm to 40 mm | 2.0 mm to 40 mm |
| Length | SRL, DRL, or as specified | SRL, DRL, or as specified | SRL, DRL, or as specified |
| Manufacturing Process | |||
| Process | Seamless or welded | Seamless or welded | Seamless or welded |
| Heat Treatment | Normalized, Quenched, and Tempered | Normalized, Quenched, and Tempered | Normalized, Quenched, and Tempered |
| Standards | KS D3564 | KS D3564 | KS D3564 |
| Packing | |||
| In Bundles | Yes | Yes | Yes |
| Loose | Yes | Yes | Yes |
| Custom Packing | Available | Available | Available |
This table provides a concise overview of the chemical composition, mechanical properties, size range, manufacturing process, standards, and packing options for KS D3564 high-pressure steel pipes in grades SPPH370, SPPH410, and SPPH480.
Size Range
- Outside Diameter (OD): 10.3 mm to 508 mm
- Wall Thickness (WT): 2.0 mm to 40 mm
- Length: Single Random Length (SRL), Double Random Length (DRL), or as specified by the customer.
KS D3564 steel pipe dimension table:
| DN | NPS | OD | Nominal wall thickness | |||||||||||
| Sch40 | Sch60 | Sch80 | Sch100 | Sch120 | Sch140 | |||||||||
| A | B | mm | T | Unit mass | T | Unit mass | T | Unit mass | T | Unit mass | T | Unit mass | T | Unit mass |
| mm | kg/m | mm | kg/m | mm | kg/m | mm | kg/m | mm | kg/m | mm | kg/m | |||
| 6 | 1/8 | 10.5 | 1.7 | 0.37 | – | – | 2.4 | 0.48 | – | – | – | – | – | – |
| 8 | 1/4 | 13.8 | 2.2 | 0.63 | – | – | 3 | 0.8 | – | – | – | – | – | – |
| 10 | 3/8 | 17.3 | 2.3 | 0.85 | – | – | 3.2 | 1.11 | – | – | – | – | – | – |
| 15 | 1/2 | 21.7 | 2.8 | 1.31 | – | – | 3.7 | 1.64 | – | – | – | – | – | – |
| 20 | 3/4 | 27.2 | 2.9 | 1.74 | – | – | 3.9 | 2.24 | – | – | – | – | – | – |
| 25 | 1 | 34 | 3.4 | 2.57 | – | – | 4.5 | 3.27 | – | – | – | – | – | – |
| 32 | 1 1/4 | 42.7 | 3.6 | 3.47 | – | – | 4.9 | 4.57 | – | – | – | – | – | – |
| 40 | 1 1/2 | 48.6 | 3.7 | 4.1 | – | – | 5.1 | 5.47 | – | – | – | – | – | – |
| 50 | 2 | 60.5 | 3.9 | 5.44 | – | – | 5.5 | 7.46 | – | – | – | – | – | – |
| 65 | 2 1/2 | 76.3 | 5.2 | 9.12 | – | – | 7 | 12 | – | – | – | – | – | – |
| 80 | 3 | 89.1 | 5.5 | 11.3 | – | – | 7.6 | 15.3 | – | – | – | – | – | – |
| 90 | 3 1/2 | 101.6 | 5.7 | 13.5 | – | – | 8.1 | 18.7 | – | – | – | – | – | – |
| 100 | 4 | 114.3 | 6 | 16 | – | – | 8.6 | 22.4 | – | – | 11.1 | 28.2 | – | – |
| 125 | 5 | 139.8 | 6.6 | 21.7 | – | – | 9.5 | 30.5 | – | – | 12.7 | 39.8 | – | – |
| 150 | 6 | 165.2 | 7.1 | 27.7 | – | – | 11 | 41.8 | – | – | 14.3 | 53.2 | – | – |
| 200 | 8 | 216.3 | 8.2 | 42.1 | 10.3 | 52.3 | 12.7 | 63.8 | 15.1 | 74.9 | 18.2 | 88.9 | 20.6 | 99.4 |
| 250 | 10 | 267.4 | 9.3 | 59.2 | 12.7 | 79.8 | 15.1 | 93.9 | 18.2 | 112 | 21.4 | 130 | 25.4 | 152 |
| 300 | 12 | 318.5 | 10.3 | 78.3 | 14.3 | 107 | 17.4 | 129 | 21.4 | 157 | 25.4 | 184 | 28.6 | 204 |
| 350 | 14 | 355.6 | 11.1 | 94.3 | 15.1 | 127 | 19 | 158 | 23.8 | 195 | 27.8 | 225 | 31.8 | 254 |
| 400 | 16 | 406.4 | 12.7 | 123 | 16.7 | 160 | 21.4 | 203 | 26.2 | 246 | 30.9 | 286 | 36.5 | 333 |
| 450 | 18 | 457.2 | 14.3 | 156 | 190 | 205 | 23.8 | 254 | 29.4 | 310 | 34.9 | 363 | 39.7 | 408 |
| 500 | 20 | 508 | 15.1 | 184 | 20.6 | 248 | 26.2 | 311 | 32.5 | 381 | 38.1 | 441 | 44.4 | 508 |
| 550 | 22 | 558.8 | 15.9 | 213 | 22.2 | 294 | 28.6 | 374 | 34.9 | 451 | 41.3 | 527 | 47.6 | 600 |
| 600 | 24 | 609.6 | 17.5 | 256 | 24.6 | 355 | 31 | 442 | 38.9 | 547 | 460 | 639 | 52.4 | 720 |
| 650 | 26 | 660.4 | 18.9 | 299 | 26.4 | 413 | 34 | 525 | 41.6 | 635 | 491 | 740 | 56.6 | 843 |
Manufacturing Process
- Seamless or Welded: Depending on the application and customer requirements.
- Heat Treatment: Normalized, Quenched, and Tempered to achieve desired mechanical properties.
Standards
- KS D3564: Korean Standard for high-pressure steel pipes.
Key Benefits
- High Strength: The pipes are designed to withstand high pressure, making them suitable for demanding applications.
- Durability: High tensile and yield strengths ensure long-term performance and reliability.
- Versatility: Available in various grades to meet specific application requirements.
- Corrosion Resistance: Suitable for use in environments where corrosion resistance is critical.
Typical Applications
Power Plants
- Usage: High-pressure steam lines, superheaters, and reheaters.
- Benefits: Withstands high temperatures and pressures, ensuring efficient and safe operation.
Chemical and Petrochemical Industries
- Usage: High-pressure processing lines and equipment.
- Benefits: Handles corrosive materials and high-pressure conditions effectively.
Oil and Gas Industry
- Usage: High-pressure pipelines for transporting oil and gas.
- Benefits: Ensures safe and reliable transport of hydrocarbons under high pressure.
Boilers and Pressure Vessels
- Usage: Construction of boilers and pressure vessels.
- Benefits: High strength and durability ensure the safety and integrity of these critical components.
Packing
- In Bundles: Secured with steel or nylon straps for ease of handling and transportation.
- Loose: Individual pipes packed loosely for flexible handling.
- Custom Packing: Available based on customer specifications.
Conclusion
KS D3564 high-pressure steel pipes, available in grades SPPH370, SPPH410, and SPPH480, are designed to meet the rigorous demands of high-pressure applications in various industries. Their superior mechanical properties, durability, and compliance with strict standards make them a reliable choice for critical infrastructure in power plants, petrochemical plants, and the oil and gas industry. By choosing KS D3564 pipes, industries can ensure safe, efficient, and long-lasting performance in their high-pressure systems.
DIN 17175 is designed for elevated temperature purposes, ABTER STEEL supplies following steel grades: St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910. DIN 17175 seamless steel pipes are widely used in heat exchange appliances.
ASTM A179 covers minimum-wall thickness, seamless cold-drawn steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus. It is a kind of low-carbon tubes shall be made by the seamless process and shall be cold drawn.
EN10216-2 is specification made for seamless steel tubes for specified elevated temperature purposes as boiler tube, power plants, etc, it has following steel grades: P195GH, P235GH, P265GH, 16Mo3, 14MoV6-3, 13CrMo4-5, 10CrMo9-10, with non-alloy and alloy steel included.
The EN 10217-1 standard is the European standard for welded pressure pipes, it governs the technical requirements for carbon steel tubes. This standard is suitable for welding carbon steel tubes which having specified room temperature properties and rated pressures. The essential requirements of this standard are minimum yield point strength and tensile strength, elongation, weldability, Impact values, non-destructive test, etc. This standard is widely used in the construction of pressure vessels and piping systems in the oil and gas, petrochemical, and Power industries.
A heat exchanger is a device that transfers heat from one medium to another, often with the goal of reusing or recycling heat that would otherwise be wasted or lost. The process of heat exchange is fundamental to many everyday appliances, such as refrigerators and air conditioners, and is also critical in many industrial applications.
ASTM A179,ASME SA179 steel tubes covers minimum-wall-thickness, seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus.
