Instruction and Application: Ultra-carbon stainless steel core wire, excellent corrosion resistance, excellent welding process performance, smooth wire, stable arc, easy to remove slag, small splash, beautiful shape.It is suitable for welding of raw materials such as 316L (022Cr17Ni11Mo2) type austenite stainless steel. It can also be used as surface corrosion resistance surfacing for carbon steel or low alloy steel.
Typical Chemical Composition of the wire (％)
|
C |
Si |
Mn |
S |
P |
Cr |
Ni |
Mo |
|
0.025 |
0.45 |
1.55 |
0.010 |
0.014 |
18.30 |
12.60 |
2.54 |
Mechanical properties of all-weld metal
|
Temperature |
Tensile strength Rm(MPa) |
Yield strength Rp(MPa) |
Elongation A(%) |
Bending Test (GB/T2653) |
|
Room temperature |
575 |
470 |
38 |
No Cracks |
All-welded metal radio-graphic testing:
According to NB / T 47103.2, The radio-graphic testing should not be less than class AB and the quality grade of all-welded metal should not be less than Class I at least.
Reference range (DC-)
|
Sizeφ |
Gas |
Amperage (A) |
Argon flow (L/min) |
Speed (mm/min) |
|
Φ1.2mm |
CO2 |
140-220 |
20-25 |
300-450 |
|
Φ1.6mm |
CO2 |
200-300 |
20-25 |
300-450 |
Notice:
1.The welding consumables surface rust, oil and other impurities to be clean.
2.Each layer is controlled below 150℃.
3.Extension controls in 15 - 25mm.
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下一篇：E309LMo1-1
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