Products
YAWATA 309MoL (For Stainless Steel)
Clssification : AWS A 5.4 : E309LMo-16, JIS Z 3211 : ES309LMo-16
Approvals : -
Application : For welding dissimilar metals and other steels that are difficult to weld, containing 18% Cr, 8% Ni and 2% Mo, such as high manganese alloy steel, armour steel and hardenable steels.
PDFYawata-Pamphlet-Stainless.pdf
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Property
Chemical Composition
Req. = Requirement
Typ. = Typical results
N.S. = Not Specified
C.L. = Combined Limit for Mn + Ni + Cr + Mo + V
Mechanical Properties
Recommended Size and Power Range
Recommendations for Use
YAWATA 309MoL is a lime-titania type stainless steel electrode. Low carbon 22%Cr-12%Ni-2%Mo deposited metal shows extremely high crack resistance due to its high ferrite content.
ClassificationAWS A 5.4 : E309LMo-16
JIS Z 3211 : ES309LMo-16
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Mo
|
Cu
|
|
|
Req.
|
≤0.04
|
≤1.00
|
0.5-2.5
|
≤0.040
|
≤0.030
|
22.0-25.0
|
12.0-14.0
|
2.0-3.0
|
≤0.75
|
|
Typ.
|
0.03
|
0.76
|
0.9
|
0.031
|
0.030
|
23.8
|
12.6
|
2.20
|
0.11
|
Typ. = Typical results
N.S. = Not Specified
C.L. = Combined Limit for Mn + Ni + Cr + Mo + V
| Tensile Strength N/mm2 (kgf/mm2) |
Elongation % |
|
| Req. | ≥450 (46) | ≥28 |
| Typ. | 450 (46) | 28 |
| Diameter /Length (mm) |
2.6/300 | 3.2/350 | 4.0/350 | 5.0/350 |
| Welding Position | Current (A) | |||
| F | 55-70 | 80-100 | 110-140 | 140-170 |
| V, OH | 45-70 | 70-90 | 100-130 | - |
1. Use dry electrodes only. Damp electrodes should be re-dried at 150～250 ℃ for 60 minutes before use.
2. Dirt such as oil, grease and dust should be completely removed from groove.
3. Excessively wide weaving may cause welding defects. Keep weaving width to less than 2.5 times electrode diameter.
2. Dirt such as oil, grease and dust should be completely removed from groove.
3. Excessively wide weaving may cause welding defects. Keep weaving width to less than 2.5 times electrode diameter.
Related industries
Stainless Steel
Stainless Steel
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