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  • S31803 steel round bar
  • 2205 steel round bar
  • duplex steel bar supplier
  • duplex round bar packing

Duplex steel Bars & Rods

  • Material: ASTM A276,A484,S479
  • Type: Round bar,Square bar,Hex bar,Flat bar
  • Length: 0~12M or as per your requirements
  • Tolerance: H7 H9 H10 H11

PRODUCT DESCRIPTION

Duplex steel bar is a steel composed of 50% Ferritic and 50% Austenitic phase structure. S31803 and S32205 Duplex steel bars offer excellent corrosion resistance in the adverse environments. They have higher strength in impact loadings.

HT PIPE is a manufacturer, exporter, and supplier of Duplex Steel Round Bars, Hollow bars, Duplex Steel Square Bars, Duplex Steel Hex Bars & Rods accoding to the material standard ASTM A276, ASTM A484, ASTM A479.
Duplex Steel Bars, Rods: UNS S31803, S32550, S32750, S32205, S32760.
Duplex butt weld fittings: ASTM A815
Duplex forged pipe fittings: ASTM A182
Duplex flanges: ASTM A182

Specification For Duplex Steel S31803 / S32205 Rods / Bars:
Dimensions Standard: EN, DIN, JIS, ASTM, BS, ASME, AISI
Round Bars diameter: 5-500mm
Hex Bars: 2mm~100mm
Square Bars: 4mm*4mm~100mm*100mm
Flat Bars: 1/2” to 10” in thickness range of 2mm to 150mm
Finish: Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

S31803 and S32205 Duplex steel bars Chemical Composition:

Grade C≤ Mn≤ P≤ S≤ Si≤ Ni Cr Mo
S31803 0.03 2.00 0.03 0.02 1.00  4.5–6.5  21.0–23.0  2.5–3.5 0.08–0.20
S32205 0.03 2.00 0.03 0.02 1.00 4.5–6.5  22.0–23.0  3.0–3.5  0.14–0.20 
S31803 and S32205 Duplex steel bars Mechanical Properties:

Mechanical properties Tensile, min, ksi[MPa] Yield, min, ksi[MPa] Elongation, %(min) Hardness, HB(max)
S31803 90 [620] 65 [450] 25 290
S32205 95 [655] 65 [450] 25 290
Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669
Duplex Steel S31803 / S32205 bars Equivalent Grades:
STANDARD WERKSTOFF NR. UNS
Duplex S31803 / S32205 1.4462 S31803 / S32205
Duplex steel round bar supplierDuplex steel round bar supplier S31803 dupex round barS31803 dupex round bar Duplex 2205 round barDuplex 2205 round bar
Duplex flat steel barDuplex steel Flat bar Duplex Hex steel barDuplex  steel Hex bar Duplex steel Square barDuplex steel Square bar
VALUE ADDED SERVICES:
Cutting
Forging
Rolling
Heat Treatment
Applications industries:
Oil and Gas Industries
Food Processing Industries
Equipment; Pipeline
Power Industries; Ship Building Industries
Paper Industries; Cement Industries; Chemical Industries ect.
Duplex steel bar Packing: Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps

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