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J426（J48.46）說明:
J426是低氫鉀型藥皮的碳鋼焊條。交直流兩用，可進行全位置焊接。其熔敷金屬具有優良的力學性能和抗裂性能，低溫沖擊韌性好。
用途:
用于焊接重要的低碳鋼和低合金鋼的結構，如造船、橋梁、壓力容器等。
熔敷金屬化學成分（%）
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C
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Mn
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Si
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S
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P
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Ni
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Cr
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Mo
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V
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保證值
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≤0.20
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≤1.20
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≤1.00
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≤0.035
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≤0.040
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≤0.30
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≤0.20
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≤0.30
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≤0.08
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例值
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0.062
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0.83
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0.30
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0.010
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0.019
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0.031
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0.030
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0.007
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0.018
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上海電力焊材
結構鋼焊條
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PP-J807RH
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PP-J707RH
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PP-J707
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PP-J607CrNiMo
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PP-J607RH
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PP-J607R
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PP-J607Ni
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PP-J607
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PP-J557RH
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PP-J557R
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PP-J557
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PP-J507CrNi
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PP-J507CrNi
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PP-J507RH
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PP-J507R
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PP-J507KG
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PP-J507C
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PP-J507
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PP-J506Fe
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PP-J506
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PP-J502
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PP-J427CrCu
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PP-J427Ni
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PP-J427
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PP-J426
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PP-J425
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PP-J424
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PP-J422C
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PP-J422
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PP-J421
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鉬和鉻鉬耐熱鋼焊條
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PP-R827
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PP-R817
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PP-R807
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PP-R717
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PP-R707
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PP-R517
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PP-R507
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PP-R427
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PP-R417
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PP-R407
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PP-R406Fe
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PP-R402
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PP-R347
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PP-R337A
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PP-R337
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PP-R327
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PP-R317
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PP-R316Fe
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PP-R312
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PP-R307
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PP-R306Fe
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PP-R302
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PP-R207
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PP-R202
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PP-R107
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PP-R102
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不銹鋼焊條
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PP-A907
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PP-A507
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PP-A407
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PP-A402
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PP-A312
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PP-A307
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PP-A302
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PP-A207
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PP-A202
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PP-A137
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PP-A132
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PP-A107
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PP-A102
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PP-A042
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PP-A022
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PP-A002
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PP-G217
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堆焊及鑄鐵焊條
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PP-D577
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PP-D557
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PP-D547Mo
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PP-D517
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PP-D512
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PP-D507Mo
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PP-D507
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PP-D502
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PP-D327A
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PP-D327
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PP-D277
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PP-D237
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PP-D227
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PP-D212
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PP-D172
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PP-D132
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PP-D112
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