Products
YAWATA YT-28E (For Mild Steel & Low Temperature Service)
Classification : AWS A 5.18 : ER70S-6
Approvals : -
Applications : Welding of mild steels, 490 N/mm high tensile strength steels and aluminium killed steels for low temperature service.
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AWS A 5.18 : ER70S-6
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Mo
|
Ni
|
V
|
Cu
|
|
|
Req.
|
0.06-0.15
|
0.80-1.15
|
1.40-1.85
|
≤0.025
|
≤0.035
|
≤0.15
|
≤0.15
|
≤0.15
|
≤0.03
|
≤0.50
|
|
Typ.
|
0.09
|
0.84
|
1.56
|
0.012
|
0.010
|
0.02
|
0.00
|
0.01
|
0.00
|
0.17
|
Typ. = Typical results
N.S. = Not Specified
C.L. = Combined Limit for Mn + Ni + Cr + Mo + V
| Tensile Strength N/mm2 (kgf/mm2) |
Yield Strength N/mm2 (kgf/mm2) |
Elongation % |
Charpy 2V-notch ที่ -30oC, J (kgf.m) |
Heat Treatment | |
| Req. | ≥480 | ≥400 | ≥22 | ≥27 (AWS A5.18) | As-weled |
| Typ. | 550 | 450 | 27 | 60 | As-weled |
| Diameter (mm) | 1.6 | 2.0 | 2.4 | 3.2 | |
| Length (mm) | 1000 | ||||
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