详细介绍: 低合金钢焊条价格 低合金钢焊条说明:低合金钢焊条低合金钢焊条
产品简介:低合金钢焊条包括抗拉强度500MPa级以上的低合金高强钢焊条,耐热钢焊条和低温钢焊条。低合金的焊接一般依钢材的强度等级来选用相应的焊条,对于碳钢与低合金钢或者低合金与低合金钢之间的异种钢焊接。一般选用与强度等级较低的钢材相应的焊接材料(焊条或焊丝)。
详细描述
牌号\化学成分
|
C
|
Mn
|
Si
|
Ni
|
Cr
|
Cu
|
W
|
Mo
|
V
|
S
|
P
|
J502NiCu
|
≤0.1
|
0.3-0.8
|
≤0.3
|
0.2-0.5
|
0.2-0.3
|
0.15-0.4
|
|
|
|
≤0.035
|
≤0.035
|
J502WCu
|
≤0.12
|
0.5-0.9
|
≤0.3
|
|
|
0.2-0.5
|
0.2-0.5
|
|
|
≤0.030
|
≤0.030
|
J502CrNiCu
|
≤0.1
|
0.45-0.75
|
≤0.3
|
0.35-0.45
|
0.25-1.45
|
0.1-1.3
|
|
|
|
≤0.030
|
≤0.030
|
J506WCu
|
≤0.12
|
0.6-1.2
|
≤0.35
|
|
|
0.2-0.5
|
0.2-0.5
|
|
|
≤0.030
|
≤0.030
|
J506R
|
≤0.1
|
≤1.5
|
≤0.5
|
≤0.7
|
|
|
|
|
|
≤0.030
|
≤0.030
|
J506RH
|
≤0.1
|
≤1.6
|
≤0.5
|
0.35-0.8
|
|
|
|
|
|
≤0.025
|
≤0.025
|
J506NiCu
|
≤0.12
|
0.5-1.2
|
≤0.7
|
0.2-0.5
|
|
0.2-0.4
|
|
|
|
≤0.03
|
≤0.035
|
J506NiCrCu
|
≤0.1
|
0.45-1.0
|
≤0.5
|
0.15-0.5
|
0.2-1.45
|
0.1-1.3
|
|
|
|
≤0.03
|
≤0.030
|
J507NiCu
|
≤0.12
|
0.5-1.2
|
≤0.7
|
0.2-0.5
|
|
0.2-0.4
|
|
|
|
≤0.03
|
≤0.035
|
J507WCu
|
≤0.1
|
0.6-1.2
|
≤0.35
|
|
|
0.2-0.5
|
|
|
|
≤0.03
|
≤0.030
|
J507RH
|
≤0.12
|
≤1.6
|
≤0.5
|
0.3-0.8
|
|
|
|
|
|
≤0.025
|
≤0.025
|
J507Mo
|
≤0.12
|
≤0.9
|
≤0.6
|
|
|
|
|
0.4-2
|
≤0.2
|
≤0.035
|
≤0.035
|
J507MoW
|
≤0.1
|
≤0.8
|
≤0.5
|
|
Nb≤0.12
|
|
|
0.5-0.9
|
≤0.2
|
|
|
J507CrNi
|
≤0.1
|
0.5-0.8
|
0.3-0.5
|
0.2-0.5
|
0.5-0.8
|
0.2-0.5
|
0.2-0.5
|
|
|
≤0.035
|
≤0.035
|
J507FeNi
|
≤0.08
|
0.8-1.3
|
≤0.65
|
1.2-2.0
|
|
|
|
|
|
≤0.030
|
≤0.030
|
J606
|
≤0.12
|
1.2-1.75
|
≤0.6
|
|
|
|
|
0.25-0.45
|
|
≤0.035
|
≤0.035
|
J607RH
|
≤0.1
|
≥1.0
|
≤0.8
|
0.6-1.2
|
|
|
0.5-0.9
|
0.1-0.4
|
|
≤0.025
|
≤0.025
|
J607Ni
|
≤0.1
|
≥1.0
|
≤0.8
|
1.2-1.5
|
|
|
|
|
|
≤0.03
|
≤0.035
|
J707Ni
|
≤0.1
|
≥1.0
|
≤0.6
|
1.8-2.2
|
≤0.2
|
|
|
0.4-0.6
|
|
≤0.03
|
≤0.030
|
J857Cr
|
≤0.15
|
≥1.0
|
≤0.6
|
|
0.2-1.1
|
|
|
0.5-1.0
|
≤0.15
|
≤0.035
|
≤0.035
|
J857CrNi
|
≤0.1
|
1.3-2.5
|
≤0.6
|
1.75-2.5
|
0.3-1.5
|
|
|
0.3-0.55
|
≤0.05
|
≤0.03
|
≤0.04
|
J907
|
≤0.2
|
1.4-2.0
|
0.4-0.8
|
|
|
|
|
0.8-1.2
|
|
≤0.035
|
≤0.035
|
J907Cr
|
≤0.15
|
≥1.0
|
≤0.8
|
|
0.7-1.1
|
|
|
0.5-1.0
|
0.05-0.15
|
≤0.035
|
≤0.035
|
J107
|
≤0.2
|
≥1.0
|
0.3-0.8
|
|
|
|
|
0.3-0.6
|
|
≤0.035
|
≤0.035
|
J107Cr
|
≤0.15
|
≥1.0
|
0.3-0.8
|
|
1.5-2.2
|
|
|
0.4-0.8
|
0.05-0.15
|
≤0.035
|
≤0.035
|
|