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Products chevron_right LOW ALLOY WEATHERING STEEL ELECTRODE chevron_right NEXA 8018-W2
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NEXA 8018-W2

AWS/SFA Classification: LOW ALLOY WEATHERING STEEL ELECTRODE

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Applications

  • check_circle Welding of weathering steels e.g. CORTEN-A and CORTEN-B and their equivalents
  • check_circle Bridges, Architectural structures, Exhaust gas flues, Chimneys
  • check_circle Suitable for ASTM A36, A 283, Gr.B/c

Characteristics

  • check_circle Basic type iron powder electrode
  • check_circle Cr-Ni-Cu type low alloy steel welds
  • check_circle High crack resistance under restraint
  • check_circle Radiographic quality weld deposit
  • check_circle Exhibits excellent atmospheric corrosion resistance compared to normal steels
  • check_circle All position capability

Typical Weld Metal Chemistry (%)

C Mn Si Ni Cr Cu
<0.12 0.5-1.3 0.35-0.8 0.4-0.8 0.45-0.7 0.3-0.75

Mechanical Properties

UTS (MPa) YS (MPa) EL% CVN Impact (J) (-20℃) Diffusible H2
>550 >460 >19% >27 <5 ml/100 gm

Welding Parameters AC (70 OCV) / DCEP

2.5 x 350 mm 3.15 x 450 mm 4.0 x 450 mm 5.0 x 450 mm
60-100 90-120 140-180 190-250

Packaging

  • inventory_2 Standard carton packing of 20 kg box containing 4 cartons of 5 kg each.