Atom Arc 8018-B8

ESAB

Atom Arc 8018-B8

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Atom Arc 8018-B8 is designed to weld 9% Cr - 1% Mo creep resisting steels such as ASTM A213-T9 and A335-P9. These steels are used in pressure vessels and piping for high temperature service.

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Industries

  • Pipeline
  • Power Generation
  • Ship/Barge Building

Welding Process

  • SMAW/MMA (Stick)

Typical Tensile Properties

ConditionElongationTensile Strength Testing Temperature Testing TimeYield Strength
Stress Relieved22 %676 MPa (98 ksi)746 degC (1375 degF)1 hr545 MPa (79 ksi)

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 1.7 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
130-220 A 1.1 kg/h (3.1 lb/h) 4.0 mm (5/32 in.) 75 % 140 A

Classifications

Grade E8018-B8H4R
Name AWS A5.5
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Coating Type Low-hydrogen iron powder
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Welding Current AC or DC+

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Cr Mn Mo P S Si X-bar
0.07 % 8.60 % 0.80 % 1.00 % 0.01 % 0.01 % 0.30 % <15 ppm
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Part Numbers and Accessories

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Part Numbers : Atom Arc 8018-B8
AA 8018-B8 1/8X14X10#HS 255187916 FIND A DISTRIBUTOR
AA 8018-B8 3/16X14X10#HS 255187932 FIND A DISTRIBUTOR
AA 8018-B8 3/32X14X10#HS 255187908 FIND A DISTRIBUTOR
AA 8018-B8 5/32X14X10#HS 255187924 FIND A DISTRIBUTOR
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