OK Tigrod 13.37

ESAB

OK Tigrod 13.37

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OK Tigrod 13.37 is a 9Cr-1Mo-alloyed, copper-coated rod for the GTAW of high temperature steels and steels for hot hydrogen service, especially in oil refineries. The electrode is a plain ER505 type.

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Typical Charpy V-Notch Properties

Impact Value Testing Temperature
stress relieved ar (i1) en
150 J (111 ft-lb) 4 hr 735 degC (1355 degF) -20 degC (-4 degF)
140 J (104 ft-lb) 2 hr 760 degC (1400 degF) -20 degC (-4 degF)
130 J (96 ft-lb) 4 hr 735 degC (1355 degF) -40 degC (-40 degF)
120 J (89 ft-lb) 2 hr 760 degC (1400 degF) -40 degC (-40 degF)
50 J (37 ft-lb) 4 hr 735 degC (1355 degF) -60 degC (-76 degF)
90 J (67 ft-lb) 2 hr 760 degC (1400 degF) -60 degC (-76 degF)

Typical Tensile Properties

Condition Stress Relieved Stress Relieved Stress Relieved Stress Relieved Stress Relieved
Shielding Gas Ar (I1) EN Ar (I1) EN Enhanced testing temperature. Enhanced testing temperature. Enhanced testing temperature.
Tensile Strength 680 MPa (99 ksi) 660 MPa (96 ksi) 390 MPa (57 ksi) 480 MPa (70 ksi) 500 MPa (73 ksi)
Yield Strength 560 MPa (81 ksi) 540 MPa (78 ksi) 350 MPa (51 ksi) 410 MPa (59 ksi) 430 MPa (62 ksi)
Elongation 22 % 26 % 22 % 18 % 17 %
Testing Time 4 hr 2 hr 2 hr 2 hr 2 hr
Testing Temperature 735 degC (1355 degF) 760 degC (1400 degF) 760 degC (1400 degF) 760 degC (1400 degF) 760 degC (1400 degF)

Recommended Welding Parameters

Current Wire Diameter
40-180 A 1.6 mm (1/16 in.)
60-200 A 2.0 mm (5/64 in.)
100-220 A 2.4 mm (3/32 in.)
130-250 A 3.2 mm (1/8 in.)

Classifications

Wire Electrode SFA/AWS A5.28 : ER80S-B8
EN ISO 21952-A : W CrMo9
EN ISO 21952-B : W 55 9C1M
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Alloyed steel (9 % Cr - 1 % Mo) "ER505"

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Cr Mn Mo Ni P S Si
0.1 % 8.6 % 0.5 % 0.9 % - 0.01 % 0.005 % 0.4 %
Typical Wire Composition %
0.06 % 8.66 % 0.52 % 1.00 % 0.23 % - - 0.45 %
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Part Numbers and Accessories

Part Numbers : OK Tigrod 13.37
133716R150 FIND A DISTRIBUTOR
133720R150 FIND A DISTRIBUTOR
133724R150 FIND A DISTRIBUTOR
133732R150 FIND A DISTRIBUTOR
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