| |
 |
|
| 碳钢焊条熔敷金属主要成分、力学性能 碳钢焊条主要用途 |
牌号
|
型号
|
熔敷金属主要成分(%) |
熔敷金属力学性能 |
C |
Mn |
Si |
бs(Mpa) |
бb(Mpa) |
δ5
(%) |
AKV(J) |
J421 |
E4313 |
≤0.10 |
0.32/0.55 |
≤0.30 |
≥330 |
≥420 |
≥17 |
0℃ |
≥27 |
THJ421X |
E4313 |
≤0.10 |
0.32/0.55 |
≤0.30 |
≥330 |
≥420 |
≥17 |
0℃ |
≥27 |
THJ422 |
E4303 |
≤0.10 |
0.32/0.55 |
≤0.25 |
≥330 |
≥420 |
≥22 |
0℃ |
≥27 |
THJ422GM |
E4303 |
≤0.10 |
0.32/0.55 |
≤0.25 |
≥330 |
≥420 |
≥22 |
0℃ |
≥27 |
THJ423 |
E4301 |
≤0.10 |
0.32/0.55 |
≤0.30 |
≥330 |
≥420 |
≥22 |
-20℃ |
≥27 |
THJ425X |
E4310 |
≤0.20 |
0.30/0.60 |
≤0.40 |
≥330 |
≥420 |
≥22 |
-30℃ |
≥27 |
THJ426 |
E4316 |
≤0.10 |
≤1.25 |
≤0.90 |
≥330 |
≥420 |
≥22 |
-30℃ |
≥27 |
THJ427 |
E4315 |
≤0.10 |
≤1.25 |
≤0.90 |
≥330 |
≥420 |
≥22 |
-30℃ |
≥27 |
THJ501Fe15 |
E5024 |
≤0.10 |
≤1.25 |
≤0.90 |
≥400 |
≥490 |
≥17 |
0℃ |
≥27 |
THJ501Fe18 |
E5024 |
≤0.10 |
≤1.25 |
≤0.90 |
≥400 |
≥490 |
≥17 |
0℃ |
≥27 |
THJ502 |
E5003 |
≤0.10 |
050/1.00 |
≤0.30 |
≥400 |
≥490 |
≥20 |
0℃ |
≥27 |
THJ505X |
E5010 |
≤0.20 |
050/1.00 |
≤0.40 |
≥400 |
≥490 |
≥20 |
-30℃ |
≥27 |
THJ506 |
E516 |
≤0.10 |
≤1.60 |
≤0.75 |
≥400 |
≥490 |
≥22 |
-30℃ |
≥27 |
THJ506D |
E5016 |
≤0.10 |
≤1.60 |
≤0.75 |
≥400 |
≥490 |
≥22 |
-30℃ |
≥27 |
THJ506Fe |
E5018 |
≤0.10 |
≤1.60 |
≤0.75 |
≥400 |
≥490 |
≥22 |
-30℃ |
≥27 |
THJ506Fe13 |
E5028 |
≤0.10 |
≤1.60 |
≤0.90 |
≥400 |
≥490 |
≥22 |
-20℃ |
≥27 |
THJ506Fe16 |
E5028 |
≤0.10 |
≤1.60 |
≤0.90 |
≥400 |
≥490 |
≥22 |
-20℃ |
≥27 |
THJ507 |
E5015 |
≤0.10 |
≤1.60 |
≤0.75 |
≥400 |
≥490 |
≥22 |
-30℃ |
≥27 |
|
|
| |
| |
| |
|
|
 |
|