Shield-Bright 308H was developed for welding Type 304H stainless steel and can also be used for welding Type 301, 302, and 304 steels. It contains a higher carbon level than 308L filler metals to give greater high temperature strength. The ferrite content is also lower for high temperature service. It has greater ductility than 347 types at high temperatures and for that reason it is sometimes used to weld Types 321 and 347 for service above 750°F (399°C) coupled with high stress.
典型拉伸性能
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As welded
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保護(hù)氣體
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屈服強(qiáng)度
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延伸率
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抗拉強(qiáng)度
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M21 Shielding Gas
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430 MPa
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42 %
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600 MPa
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C1 Shielding Gas
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392 MPa
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44 %
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578 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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保護(hù)氣體
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沖擊值
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測試溫度
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C1 Shielding Gas
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47 J
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-29 °C
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C1 Shielding gas
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26 J
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-196 °C
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焊縫金屬分析
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IMPERIAL_M21 Shielding Gas
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IMPERIAL_C1 shielding gas
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9.8 %
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9.5 %
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熔敷數(shù)據(jù)
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安培
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熔敷率
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電壓 V
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直徑
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送絲速度
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130-220 A
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1.9-4.6 kg/h
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24-29 V
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1.2 mm
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5.8-14.4 m/min
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分類:
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E308HT1-1, SFA/AWS A5.22, Weld Metal, E308HT1-4, SFA/AWS A5.22, Weld Metal, YF 308C, JIS Z 3323, Weld Metal, YF 308C, KS D 3612, Weld Metal, T 19 9 H P M21 2, EN ISO 17633-A, Weld Metal, TS308H-FB1, JIS Z 3232, Weld Metal, T 19 9 H P C1 2, EN ISO 17633-A
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