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Esab Atom Arc Aa 9018-B9 3/32X14x10#Hs Xf 255067845 ESA255067845

Detailed Description

Atom Arc 9018-B9 is designed to weld the modified 9% Cr - 1% Mo steels known by the designations T91, P91 or Grade 91. These steels are designed to provide improved creep strength, toughness, fatigue, and oxidation and corrosion resistance at elevated temperatures.


Industries

  • Power Generation
  • Petrochemical
  • Pipeline

Welding Process

  • SMAW/MMA (Stick)

Technical Details

Approvals
AWS A5.5: E9018-B9H4R
Charpy V-Notch Properties -- Stress Relieved 2 hrs. @ 1400°F (760°C)
61 ft-lb, 83 J
Classification(s)
AWS A5.5: E9018-B9H4R
Typical Mechanical Properties -- Elongation% in 2"
25%
Typical Mechanical Properties -- Tensile Strength
105 ksi, 724 MPa
Typical Mechanical Properties -- Yield Strength
85 ksi, 587 MPa
Weld Metal Analysis -- Al
<.01
Weld Metal Analysis -- C
0.1%
Weld Metal Analysis -- Cr
8.5%
Weld Metal Analysis -- Cu
0.04
Weld Metal Analysis -- Mn
0.8%
Weld Metal Analysis -- Mo
1.0%
Weld Metal Analysis -- N
0.04
Weld Metal Analysis -- Nb
0.04
Weld Metal Analysis -- Ni
0.20%
Weld Metal Analysis -- P
0.008%
Weld Metal Analysis -- S
0.009%
Weld Metal Analysis -- Si
0.17%
Weld Metal Analysis -- V
0.19
Weld Metal Analysis -- X-Factor
< 15
Welding Process
SMAW (Stick)
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