OK 67.50

ESAB

OK 67.50

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OK 67.50 is an acid rutile coated type for welding of austenitic-ferritic stainless steels of CrNiMoN 22 5 3 - and CrNiN 23 4-types. The duplex all weld metal offers a high strength level combined with good ductility. The pitting corrosion resistance is good and the all weld metal is not sensitive for stress corrosion cracking.

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Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Cr Mn Mo N Ni Si Si+Fe
0.03 % 23.2 % 0.8 % 3.2 % 0.16 % 8.8 % 0.8 % 42 %

Approvals

Grade EN 13479
Society CE
Grade UNA 272580
Society Seproz
Grade 2209
Society BV
Grade CSA W48: E2209-17
Society CWB
Grade 04368
Society VdTÜV
Grade Duplex
Society DNV-GL
Grade 2209
Society RINA
Country (2.0-3.2mm)
Grade E2209-17
Society ABS
Grade Stainless*
Society ABS
Approvals are based on factory location. Please contact ESAB for more information.

Typical Charpy V-Notch Properties

Classifications

Grade E 22 9 3 N L R 3 2
Name EN ISO 3581-A
Grade E2209-17
Name SFA/AWS A5.4
Grade E2209-17
Name CSA W48
Grade 1.4462
Name Werkstoffnummer

Consumable Characteristics

Welding Current DC+, AC
Ferrite Content FN 35-50
Coating Type Acid Rutile
Alloy Type Duplex CrNiMoN

Typical Tensile Properties

ElongationTensile Strength (imp)Yield Strength (imp)
25 %857 MPa (124 ksi)691 MPa (100 ksi)

Deposition Data

Current Deposition Rate Diameter Number of electrodes/kg weld metal Voltage kg weld metal/kg electrodes
30-65 A 33 hr 0.7 kg/h(1.5 lb/h) 2.0 x 300 mm(5/64 x 12 in.) 152 29 V 0.55 kg(1.2 lb)
50-90 A 38 hr 1.0 kg/h(2.2 lb/h) 2.5 x 300 mm(3/32 x 12 in.) 91 27 V 0.58 kg(1.3 lb)
80-120 A 55 hr 1.4 kg/h(3.1 lb/h) 3.2 x 350 mm(1/8 x 14 in.) 47 28 V 0.58 kg(1.3 lb)
90-160 A 59 hr 1.9 kg/h(4.2 lb/h) 4.0 x 350 mm(5/32 x 14 in.) 32 29 V 0.58 kg(1.3 lb)
150-220 A 64 hr 2.8 kg/h(6.2 lb/h) 5.0 x 350 mm(3/16 x 14 in.) 20 30 V 0.58 kg(1.3 lb)
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Part Numbers and Accessories

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Check box to add

Part Numbers : OK 67.50
OK 67.50 2.0x300mm 1/4 VP 67502020L0 FIND A DISTRIBUTOR
OK 67.50 2.5x300mm 1/4 VP 67502520L0 FIND A DISTRIBUTOR
OK 67.50 3.2x350mm 1/2 VP 67503230T0 FIND A DISTRIBUTOR
OK 67.50 4.0x350mm 1/2 VP 67504030G0 FIND A DISTRIBUTOR
OK 67.50 5.0x350mm 1/2 VP 67505030G0 FIND A DISTRIBUTOR
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