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YAWATA 307-16 (For Stainless Steel)
Clssification : AWS A 5.4 : E307-16, DIN 8556 : E 18 8 Mn 6 B 20
Approvals : -
Application : For welding dissimilar metals and other steels that are difficult to weld, containing 18% Cr, 8% Ni and 6% Mn, such as high manganese alloy steel, armour steel and hardenable steels.
PDFYawata-Pamphlet-Stainless.pdf
YAWATA 307-16 is a basic coated, austenitic high-yielded electrode. The weld metal is tough with high tensile and elongation values, self-lifting slag, rust proof, wear resisting and crack-free.
AWS A 5.4 : E307-16
DIN 8556 : E 18 8 Mn 6 B 20
| Â |
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Mo
|
Cu
|
|
Req.  Â
|
0.04-0.14
|
≤1.00
|
3.30-4.75
|
≤0.040
|
≤0.030
|
18.0-21.0
|
9.0-10.7
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0.5-1.5
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≤0.75
|
|
Typ.  Â
|
0.05
|
0.90
|
4.50
|
0.028
|
0.016
|
19.0
|
9.4
|
0.55
|
0.12
|
Typ. = Typical results
N.S. = Not Specified
Â
| Â | Tensile Strength N/mm2 (kgf/mm2) |
Yield Strength N/mm2 (kgf/mm2) |
Elongation % |
Charpy 2V-notch at 20oC, J (kgf.m) |
| Req.   | ≥XX | ≥XX | ≥XX | Not Specified |
| Typ.   | ≥560 | ≥350 | ≥30 | ≥47 |
| Diameter /Length (mm) |
2.6/300 | 3.2/350 | 4.0/350 | 5.0/350 | |
| Welding Position | Current (A) | ||||
| All | 50-80 | 70-100 | 100-130 | 150-210 | |
1. Use dry electrodes only. Damp electrodes should be re-dried at 200～250℃ for 60 minutes before use.
2. Use short arc and avoid a large molten weldpool.
2. Use short arc and avoid a large molten weldpool.
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