商务部电话：15931706007
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序号
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钢材组对情况
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选用焊条/焊丝
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备注
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1
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SA106B+SA106B
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J507/TIGJ50
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壁厚大于25预热，100-150℃
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2
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12Cr1MoV+12Cr1MoV
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R317/TIGR31
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预热200-350℃
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3
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SA335P22+SA335P22
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R407/TIGR40
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预热200-350℃
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4
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12Cr1MoV+SA335P22
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R317/TIGR31
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预热200-350℃
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5
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12Cr1MoV+SA106B
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R317/TIGR31
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预热200-250℃
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6
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SA335P22+SA106B
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R307/TIGR30
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预热200-250℃
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7
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SA335P12+SA335P12
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R307/TIGR30
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预热150-300℃
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8
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SA335P12+12Cr1MoV
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R307/TIGR30
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预热200-300℃
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9
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15CrMo+12Cr1MoV
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R307/TIGR30
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预热200-300℃
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10
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1Cr18Ni9Ti+1Cr18Ni9Ti
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A137/H1Cr19Ni9Nb
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可不预热
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11
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1Cr18Ni9Ti+SA106B
（12Cr1MoV,SA335P22,P91）
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A302（A307）/H1Cr25Ni20
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可不预热
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12
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WB36+WB36
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J607RH/DMo-1G
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热预热200-250℃
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13
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WB36+SA106B
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J507/TIGJ50
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预热200-250℃
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14
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WB36+12Cr1MoV
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J607RH/Dmo-1G
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预热200-250℃
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15
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SA335P91+SA335P91
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AWSE9015-B9/TGS-9Cb
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预热200-300℃
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16
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SA335P91+SA335P22
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R407/TIGR40
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预热200-300℃
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17
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SA335P91+12Cr1MoV
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R407/TIGR40
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预热200-300℃
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注:SA106B=SA106C=20G=SA672B70=ST45.8=SA105
SA335P12=SA182F12=SA335P11=12CrMo
SA335P22=SA182F22
SA335P91=SA182F91
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