Atom Arc 9015-B9

ESAB

Atom Arc 9015-B9

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Atom Arc 9015-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, fatigue, oxidation, and corrosion resistance at elevated temperatures.

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Industries

  • Petrochemical
  • Pipeline
  • Power Generation

Welding Process

  • SMAW/MMA (Stick)

Typical Tensile Properties

Condition Stress Relieved Stress Relieved Stress Relieved
Tensile Strength 787 MPa (114 ksi) 821 MPa (119 ksi) 731 MPa (106 ksi)
Yield Strength 655 MPa (95 ksi) 704 MPa (102 ksi) 593 MPa (86 ksi)
Elongation 20 % 19 % 23 %
Testing Time 1 hr 1 hr 1 hr
Testing Temperature 732 degC (1350 degF) 746 degC (1375 degF) 760 degC (1400 degF)

Deposition Data

Current Deposition Rate Diameter Deposition Efficiency (%) Optimal Amps
70-100 A 0.8 kg/h (1.7 lb/h) 2.4 mm (3/32 in.) 66.3 % 90 A
90-160 A 1.2 kg/h (2.6 lb/h) 3.2 mm (1/8 in.) 71.6 % 120 A
90-160 A 1.2 kg/h (2.7 lb/h) 3.2 mm (1/8 in.) 70.9 % 140 A
130-220 A 1.1 kg/h (3.1 lb/h) 4.0 mm (5/32 in.) 75 % 140 A
130-220 A 1.7 kg/h (3.8 lb/h) 4.0 mm (5/32 in.) 73.5 % 170 A
200-300 A 2.2 kg/h (4.9 lb/h) 4.8 mm (3/16 in.) 76.4 % 200 A
200-300 A 2.4 kg/h (5.4 lb/h) 4.8 mm (3/16 in.) 74.6 % 250 A

Classifications

Classifications ASME SFA 5.5 :
AWS A5.5 : E9015-B9 H4R
Approvals are based on factory location. Please contact ESAB for more information.

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
AR C Cr Cu Mn Mo N Nb P S Si V X-bar
<0.01 % 0.10 % 8.60 % 0.05 % 0.85 % 1.00 % 0.04 % 0.04 % 0.009 % 0.009 % 0.19 % 0.21 % < 15 ppm
0.04 %
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Part Numbers and Accessories

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Part Numbers : Atom Arc 9015-B9
255061343 FIND A DISTRIBUTOR
255061368 FIND A DISTRIBUTOR
255061335 FIND A DISTRIBUTOR
255061350 FIND A DISTRIBUTOR

ESAB EQUIPMENT WARRANTIES ARE VALID ONLY WHEN PURCHASED THROUGH AN ESAB AUTHORIZED DEALERSHIP.

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