+ Electrode
+ Welding wire
+ White steel welding wire
+ Flux
|
flux brand |
executive standard: |
main composition of sintered flux % |
|
SJ301
|
GB/T5293-1999
|
SiO2+TiO2
|
CaO+MgO
|
Al2O3+MnO
|
CaF2
|
S
|
P
|
含水量%
|
粒度
|
夹杂物
|
|
40.34
|
24.2
|
23.35
|
8.76
|
0.038
|
0.028
|
0.02
|
10-60
|
0.002
|
|
mechanical performance of weld metal |
|
tensile strength |
yield strength |
|
|
Charpy V-notch impact absorbing energy （J） |
|
N/mm2(Mpa)
|
N/mm2(Mpa)
|
elongation% |
flaw detection level |
normal temperature |
00C
|
-20℃
|
-40℃
|
-60℃
|
coordinate with welding wire |
|
|
|
|
|
50
|
|
|
|
|
|
|
|
|
|
|
|
|
H08A
|
|
H08MnA
|
|
548
|
426
|
32
|
I
|
H10Mn2A
|
|
|
|
|
|
H10MnSiA
|
|
|
|
|
|
|
Explanation: it needs baking at 350°C for 2 hours before using flux |
