Stainless Steel 347 Pipe
SS 347 Seamless Pipes Specifications |
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| Specifications | : | ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358 |
| Dimensions | : | ASTM, ASME and API |
| SS 347 Pipes | : | 1/2″ NB – 16″ NB |
| ERW 347 Pipes | : | 1/2″ NB – 24″ NB |
| EFW 347 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 347 Seamless Pipe | SS 347 Seamless Pipe 347 SS Seamless Pipe 347 Stainless Steel Seamless Pipe GOST 08Ch18N12B Seamless Pipe UNS S34700 Seamless Pipe WERKSTOFF NR. 1.4550 Seamless Pipe ASTM A312 TP 347 Stainless Steel Seamless Pipes |
| Stainless Steel 347 Welded Pipe | SS 347 Welded Pipe 347 SS Welded Pipe SS 347 ERW Pipe SS 347 EFW Pipe Stainless Steel 347 ERW Pipe Stainless Steel 347 EFW Pipe 347 Stainless Steel Welded Pipe UNS S34700 Welded Pipe WERKSTOFF NR. 1.4550 Welded Pipe ASTM A312 TP 347 Stainless Steel Welded Pipes |
| Stainless Steel 347 Round Pipe | SS 347 Round Pipe 347 SS Round Pipe GOST 08Ch18N12B Round Pipe 347 Stainless Steel Round Pipe UNS S34700 Round Pipe SS UNS S34700 Round Pipe ASTM A312 TP 347 Stainless Steel Round Pipes |
| Stainless Steel 347 Square Pipe | SS 347 Square Pipe 347 SS Square Pipe 347 Stainless Steel Square Pipe UNS S34700 Square Pipe WERKSTOFF NR. 1.4550 Square Pipe ASTM A312 TP 347 Stainless Steel Square Pipes |
| Stainless Steel 347 Rectangular Pipe | SS 347 Rectangular Pipe 347 SS Rectangular Pipe 347 Stainless Steel Rectangular Pipe UNS S34700 Rectangular Pipe WERKSTOFF NR. 1.4550 Rectangular Pipe ASTM A312 TP 347 Stainless Steel Rectangular Pipes |
Types of Stainless Steel Welded Pipes
347 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″ | ✔️ | ✔️ | ✔️ | ✔️ |
347 Stainless Steel Pipes Chemical Composition:
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 347 | min. | – | – | – | – | – | 17.0 | 2.00 | 9.0 | – |
| max. | 0.08 | 2.0 | 1.00 | 0.045 | 0.030 | 20.0 | 3.00 | 13.0 | – | |
Stainless Steel 347 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 | ||||
| 347 | 515 | 205 | 40 | 95 | 201 |
Stainless Steel 347 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 | |||||
| 347 | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Equivalent Grades for 347 Stainless Steel Pipe
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 347 | S34700 | – | X6CrNiNb18-10 | 1.4550 | – | – | – |
