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Round Bars
347 Stainless Steel Round Bars
Manufacturers, Supplier and Exporters of Stainless Steel 347 Round Bars and Rods that is Fabricated From High Quality Raw Materials. SS 347 Round Bar and Rods used in elevated temperature applications for ASME Boiler and Pressure Vessel Code applications.
ASTM A276 Stainless Steel 347 Bar & Rod, werkstoff nr. 1.4550 Square Bar, Forged Bar, Hex Bar, Polish Bar, Bright Bar, Black Bar Suppliers.
| Standard | SS 347 |
|---|---|
| UNS | S34700 |
| WERKSTOFF NR. / DIN | 1.4550 |
Specification
| Standard | 347 / 1.4550 |
|---|---|
| Range | 3.17mm to 350mm dia |
| Designation | ASTM A276, ASME SA276 |
| Finish | Bright, Black, Polish, Export Bright |
| Thickness | 4.0mm - 100mm |
| Type | Bar, Bright Bar, Black Bars, Hex Bar, Square Bar, Rods, Polish Bar, Forged Bar, Round Bar |
| Length | Random, Fix & Cut Length |
Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | |
|---|---|---|---|---|---|---|---|---|---|
| 347 | Min | - | - | - | - | - | 11.5 | - | - |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | |
Mechanical Properties
| Tempering Temperature (0C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Brinell (HB) | Impact Charpy V (J) |
|---|---|---|---|---|---|
| Annealed * | 480 min | 275 min | 16 min | - | - |
| 204 | 1310 | 1000 | 16 | 388 | 30 |
| 316 | 1240 | 960 | 14 | 325 | 36 |
| 427 | 1405 | 950 | 16 | 401 | # |
| 538 | 985 | 730 | 16 | 321 | # |
| 593 | 870 | 675 | 20 | 255 | 39 |
| 650 | 755 | 575 | 23 | 225 | 80 |
* Annealed properties are specified for Condition A of ASTM A276, for cold finished bar. |
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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 | 7750 | 200 | 9.9 | 11.4 | 11.6 | 24.9 | 28.7 | 460 | 570 |
TYPES OF STAINLESS STEEL 347 ROUND BARS & RODS
• Stainless Steel 347 Bars
• Stainless Steel 347 Hexagon Bars
• Stainless Steel 347 Cold Drawn Bars
• Stainless Steel 347 Threaded Rods
• Stainless Steel 347 Hollow Bar
• Stainless Steel 347 Polish Bars
• AISI 347 Round Rod
• Stainless Steel 347 Rods
• Stainless Steel 347 Forged Round Bars
• Stainless Steel 347 Square Bars
• Stainless Steel 347 Threaded Bars
• Stainless Steel 347 Spring Steel Bars
• Stainless Steel 347 Black Bars
• AISI 347 Bars