OK 68.17

ESAB

OK 68.17

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OK 68.17 is a coated electrode designed for the welding of stainless-steel castings of the 13Cr4NiMo type, for example. OK 68.17 can be welded in all positions apart from vertical down.

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Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Cr Mn Mo Ni Si
0.02 % 12.0 % 0.6 % 0.6 % 4.6 % 0.4 %

Approvals

Society Seproz
Grade UNA 272580
Approvals are based on factory location. Please contact ESAB for more information.

Typical Charpy V-Notch Properties

Conditional Statement Impact Value (met) Testing Temperature
ISO
Stress relieved 45 J(33 ft-lb) 8 hr 600 degC(1112 degF) 20 degC(68 degF)
Stress relieved 45 J(33 ft-lb) 8 hr 600 degC(1112 degF) -10 degC(14 degF)
Stress relieved 40 J(29.5 ft-lb) 8 hr 600 degC(1112 degF) -40 degC(-40 degF)

Classifications

Grade E Fe7
Name EN 14700
Grade E 13 4 R 3 2
Name EN ISO 3581-A
Grade E410NiMo-16
Name SFA/AWS A5.4
Grade 1.4351
Name Werkstoffnummer

Consumable Characteristics

Welding Current DC+, AC
Diffusible Hydrogen <8.0 ml/100g
Coating Type Rutile Basic
Alloy Type Martensitic 13Cr4Ni-Mo type

Typical Tensile Properties

Stress relieved Stress relieved Stress relieved
Shielding Gas ISO ISO AWS
Tensile Strength (met) 870 MPa(126 ksi)
Yield Strength (met) 650 MPa(94 ksi)
Elongation 17 %
Testing Time 8 hr 2 hr 1 hr
Testing Temperature (met) 600 degC(1112 degF) 600 degC(1112 degF) 600 degC(1112 degF)

Deposition Data

Current Deposition Rate Diameter Number of electrodes/kg weld metal Voltage kg weld metal/kg electrodes
55-100 A 61 hr 0.8 kg/h(1.8 lb/h) 2.5 x 350 mm(3/32 x 14 in.) 73 21 V 0.62 kg(1.4 lb)
65-135 A 66 hr 1.2 kg/h(2.6 lb/h) 3.2 x 350 mm(1/8 x 14 in.) 45 21 V 0.59 kg(1.3 lb)
90-190 A 92 hr 1.7 kg/h(3.7 lb/h) 4.0 x 450 mm(5/32 x 18 in.) 23 24 V 0.59 kg(1.3 lb)
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Part Numbers and Accessories

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Check box to add

Part Numbers : OK 68.17
OK 68.17 2.5x350mm 1/4 VP 68172530L0 FIND A DISTRIBUTOR
OK 68.17 3.2x350mm 1/2 VP 68173230T0 FIND A DISTRIBUTOR
OK 68.17 4.0x450mm 1/2 VP 68174040G0 FIND A DISTRIBUTOR
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