QUE HÀN ESAB OK TIGROD 12.64

Mã sản phẩm: ER70S-6

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OK Tigrod 12.64 is a copper-coated Mn-Si-alloyed W4Si1/ER70S-6 solid rod for the GTAW of non-alloyed steels, as used in general construction, pressure vessel fabrication and shipbuilding. It has a slightly higher manganese and silicon content than OK Tigrod 12.61 to increase the weld metal strength. This also promotes low sensitivity to surface impurities and contributes to smooth, sound welds.

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Typical Tensile Properties

Ar (I1) EN As welded
ElongationTensile StrengthYield StrengthStress Relieved TemperatureStress Relieved Testing Time
26 %595 MPa525 MPa--
Ar (I1) AWS As welded
ElongationTensile StrengthYield StrengthStress Relieved TemperatureStress Relieved Testing Time
30 %610 MPa510 MPa--
Ar (I1) AWS Stress relieved
ElongationTensile StrengthYield StrengthStress Relieved TemperatureStress Relieved Testing Time
32 %525 MPa400 MPa620 °C2 hr

Typical Charpy V-Notch Properties

Ar (I1) EN As welded
Impact ValueTesting TemperatureStress Relieved Testing TempStress Relieved Testing Time
150 J-40 °C--
Ar (I1) AWS As welded
Impact ValueTesting TemperatureStress Relieved Testing TempStress Relieved Testing Time
--30 °C--
100 J-46 °C--
Ar (I1) AWS Stress relieved
Impact ValueTesting TemperatureStress Relieved Testing TempStress Relieved Testing Time
80 J-46 °C620 °C2 hr

Typical Weld Metal Analysis %

MnCSi
1.68 %0.074 %0.95 %

Approvals:ABS, 3Y (I1), BV, 3YM (I1), CE, EN 13479, DNV-GL, III YM (I1), LR, 3Ym H15 (I1), NAKS/HAKC, 1.6MM-2.4MM, VdTÜV, 05260
Classifications:EN ISO 636-A, W 46 4 4Si1, Weld Metal, EN ISO 636-A, W4Si1, Wire Electrode, SFA/AWS A5.18, ER70S-6, Wire Electrode

Approvals are based on factory location. Please contact ESAB for more information.

Alloy Type:Carbon-manganese steel