Stainless Steel 304 Pipes & Tubes
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| Specifications | : | ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358 |
| Dimensions | : | ASTM, ASME and API |
| SS 304L Pipes | : | 1/2″ NB – 16″ NB |
| ERW 304L Pipes | : | 1/2″ NB – 24″ NB |
| EFW 304L 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 304L Polished Pipe | SS 304L Polished Pipe 304L SS Polished Pipe 304L Stainless Steel Polished Pipe UNS S30403 Polished Pipe WERKSTOFF NR. 1.4306/1.4307 Polished Pipe ASTM A312 TP 304L Stainless Steel Polished Pipes |
| Stainless Steel 304L Decorative Pipe | SS 304L Decorative Pipe 304L SS Decorative Pipe 304L Stainless Steel Decorative Pipe UNS S30403 Decorative Pipe WERKSTOFF NR. 1.4306/1.4307 Decorative Pipe ASTM A312 TP 304L Stainless Steel Decorative Pipes |
| Stainless Steel 304L Thick Wall Pipe | SS 304L Thick Wall Pipe 304L SS Thick Wall Pipe 304L Stainless Steel Thick Wall Pipe UNS S30403 Thick Wall Pipe WERKSTOFF NR. 1.4306/1.4307 Thick Wall Pipe ASTM A312 TP 304L Stainless Steel Thick Wall Pipes |
| Stainless Steel 304L Thin Wall Pipe | SS 304L Thin Wall Pipe 304L SS Thin Wall Pipe 304L Stainless Steel Thin Wall Pipe UNS S30403 Thin Wall Pipe WERKSTOFF NR. 1.4306/1.4307 Thin Wall Pipe ASTM A312 TP 304L Stainless Steel Thin Wall Pipes |
| Stainless Steel 304L Electropolished Pipe | SS 304L Electropolished Pipe 304L SS Electropolished Pipe 304L Stainless Steel Electropolished Pipe UNS S30403 Electropolished Pipe WERKSTOFF NR. 1.4306/1.4307 Electropolished Pipe ASTM A312 TP 304L Stainless Steel Electropolished Pipes |
304L 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″ | ✔️ | ✔️ | ✔️ | ✔️ |
304L Stainless Steel Pipes Chemical Composition :
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304L | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.03 | 2.0 | 1.00 | 0.045 | 0.03 | 20.0 | 12.0 | – | ||
Stainless Steel 304L 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 | ||||
| 304L | 485 | 170 | 40 | 92 | 201 |
Stainless Steel 304L 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 | |||||
| 304L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Equivalent Grades for 304L Stainless Steel Pipe
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 304L | S30403 | 304S11 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304L |
