Golden Steel Material is a premier ISO-certified stockist based in Al Jubail. We supply high-performance pipes, fittings, valves, and flanges to the Oil & Gas and Industrial sectors across Saudi Arabia and the GCC.
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SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes – ASME SA335 Grade P5/ ASTM A335 P11/ ASTM A335 P12/ ASTM A335 Grade P91 pipe tube distributor Suppliers, stockist, exporter & importer of SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes, premier suppliers of bulk ASME SA335 Grade P5/ ASTM A335 P11/ ASTM A335 P12/ ASTM A335 Grade P91 NACE/ ASME SA213 Grade T11/ SA335 Grade P9 tube stock worldwide
ASTM A335 P9 Pipe Seamless Pipe
ASTM A335 P9 Pipe Welded / ERW Pipe
ASTM A335 P9 Pipe Large Diameter Pipe
| Parameter | Details |
|---|---|
| Material Grade | ASTM A335 Grade P9 (9% Cr, 1% Mo) |
| UNS Number | S50400 |
| Size Range | 1/2" NB to 36" NB (Larger on request) |
| Wall Thickness | Sch 40, 80, 160, XS, XXS (Up to 100mm) |
| Pipe Types | Seamless (Hot Finished or Cold Drawn) |
| Length | Single Random, Double Random, or Cut Length (Up to 13.5m) |
| End Connections | Plain Ends, Beveled Ends, Threaded Ends |
| Carbon (C) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Silicon (Si) | Chromium (Cr) | Molybdenum (Mo) |
|---|---|---|---|---|---|---|
| 0.15 max | 0.30 – 0.60 | 0.025 max | 0.025 max | 0.25 – 1.00 | 8.00 – 10.00 | 0.90 – 1.10 |
| Property | Value (Imperial) | Value (Metric) |
|---|---|---|
| Tensile Strength, min. | 60 ksi | 415 MPa |
| Yield Strength, min. | 30 ksi | 205 MPa |
| Elongation in 50mm, min. | 30% | 30% |
| Hardness, max. | 163 HB | 163 HB |
| Requirement | Specifications |
|---|---|
| Heat Treatment | Full/Isothermal Anneal or Normalize & Temper (Min 675°C) |
| Hydrostatic Test | Each pipe is subject to hydrostatic pressure testing |
| Non-Destructive Test | Ultrasonic or Eddy Current testing per standard |
| Surface Finish | Black painting, Anti-corrosion oil, or Galvanized |
| Certification | Mill Test Certificate (MTC) EN 10204 3.1 |
| NPS Designator | Over Tolerance | Under Tolerance |
|---|---|---|
| 1/8 to 2 1/2 [6 to 65] | 20.0% | 12.5% |
| Above 2 1/2 [65], t/D ≤ 5% | 22.5% | 12.5% |
| Above 2 1/2 [65], t/D > 5% | 15.0% | 12.5% |
| Steel Pipe Type | Size (NB/Inch) | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
|---|---|---|---|---|---|---|
| ASTM A335 P9 Pipe Alloy Steel | 1/8" | - | ||||
| ASTM A335 P9 Pipe Alloy Steel | 1/4" | - | ||||
| ASTM A335 P9 Pipe Alloy Steel | 3/8" | - | ||||
| ASTM A335 P9 Pipe Alloy Steel | 1/2" | |||||
| ASTM A335 P9 Pipe Alloy Steel | 3/4" | |||||
| ASTM A335 P9 Pipe Alloy Steel | 1" | |||||
| ASTM A335 P9 Pipe Alloy Steel | 1 1/4" | |||||
| ASTM A335 P9 Pipe Alloy Steel | 1 1/2" | |||||
| ASTM A335 P9 Pipe Alloy Steel | 2" | |||||
| ASTM A335 P9 Pipe Alloy Steel | 2 1/2" | |||||
| ASTM A335 P9 Pipe Alloy Steel | 3" | |||||
| ASTM A335 P9 Pipe Alloy Steel | 3 1/2" | |||||
| ASTM A335 P9 Pipe Alloy Steel | 4" | - |
| Industrial Locations & Keywords |
|---|
| Riyadh Industrial Cities (1st, 2nd, 3rd & Sudair) |
| Jeddah Industrial Cities (1st, 2nd & 3rd) |
| Dammam Industrial Areas (1st, 2nd & 3rd) |
| Jubail Industrial City |
| Yanbu Industrial City |
| Rabigh Industrial City |
| Al Khobar Industrial Area |
| Al Ahsa Industrial City |
| Madinah Industrial City |
| Makkah Industrial City |
| Taif Industrial City |
| Tabuk Industrial City |
| Jazan Industrial City |
| Industrial supplier in Saudi Arabia |
| Pipe fittings supplier in Jubail / Dammam / Riyadh |
| Flange and valve supplier Saudi Arabia |
| Fast delivery industrial materials KSA |
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