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.


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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How to purchase OK Tigrod 13.37

We're as eager to put ESAB gear in your hands as you are to have it.  That's why we sell our products with distributors who'll give you the attention, support, and value you deserve.  Their expertise will make sure that you're as happy with the purchasing process as we know you'll be with your purchase itself.

To make things even easier, we've developed the online shopping list below.  As you browse our site, you'll be able to click on any product to have it added to this easy reference sheet.  And when you're done, you can send the list to yourself or print it out and bring it in to the distributor of your choice.

To find an ESAB distributor, just use the distributor locator tool featured on every page of our site.  Alternatively, you can call our support line at +361 382 1235 and we'll point you in the right direction.


Part Numbers and Accessories

Part Numbers : OK Tigrod 13.37
133716R150
133720R150
133724R150
133732R150
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