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)。
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 |
|