| 焊条牌号 |
符合国标 GB3429-94 |
相当国外标准 |
σb |
σs |
δ5 |
Akv |
主要化学成分 |
| 美:AWS |
日:JIS |
MPa |
MPa |
% |
°C J |
C |
Si |
Mn |
Cr |
Ni |
S |
P |
Cu |
| H08A |
H08A |
EL8 |
W11 |
410-550 |
≥330 |
≥22 |
0,≥27 |
≤0.10 |
≤0.03 |
0.30-0.55 |
≤0.20 |
≤0.30 |
≤0.030 |
≤0.030 |
≤0.50 |
| H08E |
H08E |
|
|
410-550 |
≥330 |
≥22 |
0,≥27 |
≤0.10 |
≤0.03 |
0.30-0.55 |
≤0.20 |
≤0.30 |
≤0.025 |
≤0.025 |
0.20-0.50 |
| H08MnA |
H08MnA |
EM12 |
W21 |
410-550 |
≥330 |
≥22 |
0,≥27 |
≤0.10 |
≤0.07 |
0.80-1.10 |
≤0.20 |
≤0.30 |
≤0.030 |
≤0.030 |
- |
| H10Mn2 |
H10Mn2 |
EH14 |
W41 |
410-550 |
≥330 |
≥22 |
- |
≤0.12 |
≤0.07 |
1.50-1.90 |
≤0.20 |
≤0.30 |
≤0.040 |
≤0.040 |
≤0.50 |
| H10MnSi |
H10MnSi |
EM13K |
|
410-550 |
≥330 |
≥22 |
0,≥27 |
≤0.14 |
0.60-0.90 |
0.80-1.10 |
≤0.20 |
≤0.30 |
≤0.030 |
≤0.040 |
≤0.50 |
注:本表性能数值为最低保证值,化学成分为最高值。 |