Bare, corrosion-resistant, chromium-nickel-molybdenum welding rods for welding austenitic stainless alloys of the 19% Cr, 9% Ni, 3% Mo types. OK Tigrod 317L has good resistance to general corrosion and pitting due to its high content of molybdenum. The alloy has a low carbon content which makes it particularly recommended when there is a risk of intergranular corrosion. The alloy is used in severe corrosion conditions such as in the petrochemical, pulp and paper industries.
典型拉伸性能
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As welded
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屈服強度
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延伸率
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抗拉強度
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390 MPa
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45 %
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600 MPa
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夏比V型缺口沖擊性能
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As welded
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沖擊值
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測試溫度
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135 J
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20 °C
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55 J
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-196 °C
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焊縫金屬分析
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Mn
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Mo
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Cu
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C
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Si
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FN WRC-92
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Ni
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N
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Cr
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1.4 %
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3.6 %
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0.05 %
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0.01 %
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0.4 %
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7 %
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13.6 %
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18.9 %
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分類:
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W18 15 3 L, EN ISO 14343-A, Wire Electrode, ER317L, SFA/AWS A5.9, Wire Electrode
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合金類型:
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Austenitic (with approx. 8 % ferrite) 19% Cr - 12% Ni - 3% Mo - Low C
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