Dual Shield B9

ESAB

Dual Shield B9

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Dual Shield B9 is an all-position flux cored electrode designed for the welding of modified 9% chromium creep resisting steels, such as ASTM A335 Grade P91 or ASTM A213 T91. This product is formulated with a combined Mn & Ni <1.20% to meet stringent customer specifications. Dual Shield B9 is packaged on layer level-wound wire spool baskets to allow the product to be placed in a heated storage oven. In addition, the wire is packaged in a vacuum-sealed foil bag to prevent moisture pick-up until such time the sealed bag has been opened.

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Typical Tensile Properties

ConditionElongationShielding GasTensile Strength Testing Temperature Testing TimeYield Strength
Stress Relieved21 %75% Ar - 25% CO2738 MPa (107 ksi)760 degC (1400 degF)2 hr600 MPa (87 ksi)

Deposition Data

Current Deposition Rate Diameter Deposition Efficiency (%) Voltage Wire Feed Speed
75% Ar - 25% CO2
150 A 1.91 kg/h (4.2 lb/h) 1.2 mm (.045 in.) 86 % 28 V 508 cm/min (200 in./min)
210 A 86 kg/h (6.3 lb/h) 1.2 mm (.045 in.) 86 % 29 V 762 cm/min (300 in./min)
250 A 3.86 kg/h (8.5 lb/h) 1.2 mm (.045 in.) 87 % 30 V 1016 cm/min (400 in./min)
290 A 4.85 kg/h (10.7 lb/h) 1.2 mm (.045 in.) 87 % 33 V 1270 cm/min (500 in./min)
330 A 5.76 kg/h (12.7 lb/h) 1.2 mm (.045 in.) 87 % 34 V 1524 cm/min (600 in./min)
155 A 2 kg/h (4.4 lb/h) 1.4 mm (.052 in.) 87 % 25 V 381 cm/min (150 in./min)
245 A 3.31 kg/h (7.3 lb/h) 1.4 mm (.052 in.) 86 % 28 V 635 cm/min (250 in./min)
310 A 4.63 kg/h (10.2 lb/h) 1.4 mm (.052 in.) 85 % 33 V 889 cm/min (350 in./min)
360 A 6.03 kg/h (13.3 lb/h) 1.4 mm (.052 in.) 85 % 36 V 1143 cm/min (450 in./min)
430 A 7.98 kg/h (17.6 lb/h) 1.4 mm (.052 in.) 87 % 37 V 1524 cm/min (600 in./min)
190 A 2.77 kg/h (6.1 lb/h) 1.6 mm (1/16 in.) 87 % 27 V 38 cm/min (150 in./min)
300 A 4.63 kg/h (10.2 lb/h) 1.6 mm (1/16 in.) 87 % 30 V 35 cm/min (250 in./min)
365 A 5.58 kg/h (12.3 lb/h) 1.6 mm (1/16 in.) 86 % 33 V 762 cm/min (300 in./min)
410 A 6.35 kg/h (14 lb/h) 1.6 mm (1/16 in.) 88 % 33 V 889 cm/min (350 in./min)
450 A 7.3 kg/h (16 lb/h) 1.6 mm (1/16 in.) 87 % 33 V 1016 cm/min (400 in./min)
500 A 9.11 kg/h (20.1 lb/h) 1.6 mm (1/16 in.) 87 % 39 V 1270 cm/min (500 in./min)

Classifications

Classifications ASME SFA 5.36 :
ASME SFA 5.29 :
ASME IX F No. 6 :
AWS A5.36 : E91T1-M21PZ-B91
AWS A5.29 : E91T1-B9M

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Cr Mn Mo N Nb P S Si V X-bar
0.10 % 9.25 % 0.96 % 1.00 % 0.04 % 0.04 % 0.009 % 0.008 % 0.18 % 0.22 % < 15 ppm
0.008 %
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Part Numbers and Accessories

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Check box to add

Part Numbers : Dual Shield B9
242250033 FIND A DISTRIBUTOR
422250019 FIND A DISTRIBUTOR
422250001 FIND A DISTRIBUTOR

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

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