For the production of Duplex S31803 Round Bars, a suitable grade of Duplex steel is chosen; more specifically, choose 31803 or F51. The selected duplex grade is a prevalent combination of ferritic-austenitic steel with exceptional physical and mechanical properties. The outstanding abilities and features of the raw material make them suitable for excellent corrosion resistance in any atmospheric environment.
Considering the specifications, these round bars are available in various grades, sizes, and shapes. These round bars carry a smooth outer finish, high durability, and precise dimensional accuracy. Further, these round bars offer high corrosion resistance, sturdier construction, and long service life. These round bars can resist stress corrosion, cracking, and pitting and sustain well at high temperatures.
Dalloyed Works is one of the reputed manufacturers and exporters of high-quality Duplex 31803 Round Bars. These round bars have gained high customer demand to serve domestic and commercial purposes. Dalloyed Works offers versatile and superior quality Duplex 31803 Round Bars at very reasonable rates. We only supply Duplex 31803 Round Bars after the end-to-end quality analysis and physical, chemical, and mechanical tests. We deliver products along with the required documents.
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Duplex Steel S31803 Round Bars Specifications | ASTM A276, A479 / ASME SA276, SA479 |
Standard of Duplex Steel S31803 Round Bars | EN, DIN, JIS, ASTM, BS, ASME, AISI and all International Standards |
S31803 Duplex Steel Round Bars Length | 1 To 6 Meters, Custom Cut Length |
Duplex S31803 Round Bar Thickness | 50 mm to 6000 mm Long |
Round Bar Size | 3mm~ 800mm |
Square Bar Size | 4mm* 4mm ~100mm* 100mm |
Flat Bar Size | 2mm ~ 100mm |
Hex Bar Size | 2mm ~ 100mm |
Duplex Steel Grades | Duplex S31803 |
Duplex Steel S31803 Round Bars Type | Round Bar, Bright Bar, Square Bar, Hex Bar, Flat Bar, Forged Rod, Black Bar etc. |
STANDARD | UNS | WERKSTOFF NR. |
---|---|---|
ASTM A479/ A276 F51 | S31803 | 1.4462 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
---|---|---|---|---|---|---|---|---|---|---|
S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|---|
S31803 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |
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