Products Specifications
| Category | Specification / Range |
|---|---|
| Pipe Size | SCH: 40 – 160; OD: 1/2" to 24"; Length: 6 – 12 m |
| Manufacturing Process | ERW, Seamless, Fabricated, Welded |
| Welded Pipe Finish | Bright, Polished, Mirror, Annealing |
| ERW Pipe Technique | Precision Rolled, Cold Formed, Hot Formed |
| Testing | Ultrasonic, Chemical, Mechanical, PMI |
| Welded Pipe Form | Round, Square, Oval, Rectangular |
| Documentation | NABL Approved Lab Reports, Raw Material Test Reports |
| Packaging | Wooden Boxes, Bubble Wraps, Custom, Steel Strips Bundled |
| Pipe End | Beveled, Plain |
| Physical Properties | Density: 7.85 g/cm³; Melting Point: 1112°F (600°C); Max Service Temp: 590°C |
| Standards | ASTM A335 |
| Features | Corrosion resistance, Tolerance, Surface finishes |
Sizes of ASTM A335 P11 Alloy Steel High Pressure Pipe
| OD (mm) | WT (mm) |
|---|---|
| 219.08 | 23.012 |
| 168.28 | 14.27 |
| 141.30 | 6.55 |
| 114.30 | 13.492 |
| 101.60 | 3.05 |
| 88.90 | 11.132 |
| 73.03 | 3.05 |
| 60.33 | 8.742 |
| 48.26 | 2.77 |
| 42.16 | 6.352 |
| 33.40 | 2.77 |
| 26.67 | 3.91 |
| 21.34 | 2.11 |
| 17.15 | 3.20 |
| 13.72 | 1.65 |
Pipe Schedule Chart
| Pipe Size | OD | SCH |
|---|---|---|
| 1″ | 1.315 | 10 – 10S |
| 40 – 40S | ||
| 80 – 80S | ||
| 160 | ||
| xx | ||
| 2″ | 2.375 | 10 – 10S |
| 40 – 40S | ||
| 80 – 80S | ||
| 160 | ||
| xx | ||
| 3″ | 3.500 | 10 – 10S |
| 40 – 40S | ||
| 80 – 80S | ||
| 160 | ||
| xx | ||
| 4″ | 4.500 | 10 – 10S |
| 40 – 40S | ||
| 80 – 80S | ||
| 120 | ||
| 160 | ||
| xx | ||
| 5″ | 5.563 | 10 – 10S |
| 40 – 40S | ||
| 80 – 80S | ||
| 120 | ||
| 160 | ||
| xx |
A335 Gr P11 Equivalent Material
| ASTM | BS | ASME | ABS | Equivalent Grade | NK | JIS | UNS |
|---|---|---|---|---|---|---|---|
| A335 P11 | 3604 P1 621 | SA335 P11 | ABS 11 | T11 | KSTPA 23 | STPA 23 | K11597 |
Heat Treatment of ASTM P11 Round Pipe
| Grade | Type | Temperature (°C) |
|---|---|---|
| P11 | Isothermal | |
| Temper, Normalize | 650 |
