GNEE Steel is a prominent stockist and manufacturer of ASTM A182 F61 Round Bars, which is categorised as a super duplex (austenitic / ferritic) stainless steel. Compared to typical austenitic alloys such as 304, 316 and 317 stainless steels, Super Duplex DIN 1.4507 Round Bars displays superior corrosion resistance in most media. Super Duplex UNS S32550 Round Bars offers excellent corrosion resistance in a wide variety of corrosive chemicals including sulphuric, phosphoric and nitric acids. Alloy 255 Round Bars has High Strength and High resistance to pitting, crevice corrosion resistance. These Super Duplex Ferralium 255 Round Bars find its many cost effective applications in the chemical, marine, metallurgical, municipal sanitation, plastics, oil and gas, petrochemical, pollution control, wet phosphoric acid, paper making and metalworking industries. Super Duplex F61 Round Bars has Low coefficient of thermal expansion and higher heat conductivity than Austenitic steels. Buy ASTM A182 F61 Bars at affordable price from us.
ASTM A182 F61 Super Duplex Stainless Steel Bars Specification :
| Dimensions | : | ASTM, ASME |
| Thickness | : | 0.5mm to 500mm Diameter |
| Length | : | 100 to 6000mm length |
| Finish | : | Bright, Polish & Black |
| Condition | : | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
| Form | : | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
ASTM A182 F61 Super Duplex Bars Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. |
| ASTM A182 F61 | S32550 | 1.4507 |
UNS S32550 Super Duplex Steel Stainless Bars Chemical Composition
| C | MN | P | S | SI | CR | NI | MO | N |
| 0.03 max | 1.00 Max | 0.035 Max | 0.02 Max | 1.00 | 24 - 27 | 4.5 - 6.5 | 2.9 - 3.9 | 0.25 |
Super Duplex WERKSTOFF NR. 1.4507 SS Rods Mechanical Properties
| Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min | Hardness |
| 110 | 25 | 80 | - |
