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Padmavati Steel & Engg.Co. is obvious makes and exporters of Duplex 31803 bars. These bars are manufactured with great nature of materials that ensures quality. Duplex bars offers resistivity to remains which makes it ideal for hostile conditions. A couple of national and widespread clients submitting mass solicitations of these bars. In perspective on its unmatched organization and quality these bars are eminent among planners. Likewise these bars give extra solidarity to nay packaging or building which makes it perfect for overpowering constructional works. Duplex bars are remarkable affinity to hold up under temperatures with no lengthenings.
Makes give machining reward in bars so these can be viably used in every application. ASTM A276, ASTM SA276 is standard of duplex bar. Estimations are manufactured concurring worldwide models some of them are ASTM, JIS, ASME, AISI, EN, DIN, length changes from 1 meter to 6 meter, remove crosswise over 6mm to 350 mm and all these can be revamped as power clients orders.
These bars are available in round, hex, square, billet, and various shapes. These are treated by reinforcing process for cementing of bars. Surface is finished by unforgiving turned, NO.4 complete, matt culmination, BA complete and cleaned by splendid dull shading for protecting from rusting.
Duplex 31803 bars qualified by a couple of radiographic tests for recognizing any blow holes for disregarding any grain hurts. Improved machines machined these bars in definite estimation and surface finish. These are best are in reasonable expenses for guaranteed enduring presentations. Stuffed in packs and a brief timeframe later encased by plastic for thwarting any damages.
Specifications | : | ASTM A276, ASME SA276 |
Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Size |
: | 6 mm to 120 mm. |
Diameter |
: | 6mm to 350mm Diameter |
Thickness | : | 100 to 6000 mm Length |
Tolerance |
: | +/-0.2mm |
Finish | : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
Length | : | 1 to 6 Meters, Custom Cut Lengths |
Form | : | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
Element | Duplex 31803 |
C | 0.030 max |
Mn | 2.00 max |
Si | 1.00 max |
P | 0.030 max |
S | 0.020 max |
Cr | 22 – 23 |
Mo | 3.0 – 3.5 |
Ni | 4.50 – 6.50 |
N | 0.14 – 0.20 |
Fe | 63.72 min |
STANDARD | WERKSTOFF NR. | UNS |
Duplex 31803 | 1.4462 | S31803 |
Element | Duplex 31803 |
Density | 7.8 g/cm3 |
Melting Point | 1420 – 1465 °C (2588 – 2669 °F) |
Tensile Strength | ksi – 95 |
Yield Strength (0.2%Offset) | ksi – 65 |
Hardness | 31 Rockwell C |