Stainless Steel 904L Pipe & Tube
SS 904L Seamless Pipes Specifications |
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| Specifications | : | ASTM B673, B677 / ASME SB673, SB 677 |
| Dimensions | : | ASTM, ASME and API |
| SS 904L Pipes | : | 1/2″ NB – 16″ NB |
| ERW 904L Pipes | : | 1/2″ NB – 24″ NB |
| EFW 904L Pipes | : | 6″ NB – 100″ NB |
| Size | : | 1/8″NB TO 30″NB IN |
| Specialized in | : | Large Diameter Size |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
Types of Stainless Steel Welded Pipes
| Stainless Steel 904L Seamless Pipe | SS 904L Seamless Pipe 904L SS Seamless Pipe 904L Stainless Steel Seamless Pipe UNS N08904 Seamless Pipe WERKSTOFF NR. 1.4539 Seamless Pipe ASTM B677 TP 904L Stainless Steel Seamless Pipes |
| Stainless Steel 904L Welded Pipe | SS 904L Welded Pipe 904L SS Welded Pipe SS 904L ERW Pipe SS 904L EFW Pipe Stainless Steel 904L ERW Pipe Stainless Steel 904L EFW Pipe 904L Stainless Steel Welded Pipe UNS N08904 Welded Pipe WERKSTOFF NR. 1.4539 Welded Pipe ASTM B673 TP 904L Stainless Steel Welded Pipes |
| Stainless Steel 904L Round Pipe | SS 904L Round Pipe 904L SS Round Pipe 904L Stainless Steel Round Pipe UNS N08904 Round Pipe SS UNS N08904 Round Pipe ASTM B677 TP 904L Stainless Steel Round Pipes |
| Stainless Steel 904L Square Pipe | SS 904L Square Pipe 904L SS Square Pipe 904L Stainless Steel Square Pipe UNS N08904 Square Pipe WERKSTOFF NR. 1.4539 Square Pipe ASTM B677 TP 904L Stainless Steel Square Pipes |
| Stainless Steel 904L Rectangular Pipe | SS 904L Rectangular Pipe 904L SS Rectangular Pipe 904L Stainless Steel Rectangular Pipe UNS N08904 Rectangular Pipe WERKSTOFF NR. 1.4539 Rectangular Pipe ASTM B673 TP 904L Stainless Steel Rectangular Pipes |
Types of Stainless Steel Welded Pipes
904L Stainless Steel Pipe Available Sizes:
| NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
| 1/8″ | ✔️ | ✔️ | ✔️ | ✔️ | |
| 1/4″ | ✔️ | ✔️ | ✔️ | ✔️ | |
| 3/8″ | ✔️ | ✔️ | ✔️ | ✔️ | |
| 1/2″ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 3/4″ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 1″ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 1 1/4″ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 1 1/2″ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 2″ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 2 1/2″ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 3″ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 4″ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 5″ | ✔️ | ✔️ | ✔️ | ✔️ | |
| 6″ | ✔️ | ✔️ | ✔️ | ✔️ |
904L Stainless Steel Pipes Chemical Composition:
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 904L | min. | – | – | – | – | – | 19.0 | 4.00 | 23.00 | 0.10 |
| max. | 0.20 | 2.00 | 1.00 | 0.045 | 0.035 | 23.0 | 5.00 | 28.00 | 0.25 | |
Stainless Steel 904L Pipe Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 904L | 490 | 220 | 35 | 70-90 typical | – |
Stainless Steel 904L Pipes Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 904L | 8000 | 200 | 15.0 | – | – | 13.0 | – | 500 | 850 |
Equivalent Grades for 904L Stainless Steel Pipe
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 904L | N08904 | 904S13 | X1NiCrMoCu25-20-5 | 1.4539 | – | – | SUS 890L |
