D7104 : YFW-C(A)50DR
A5.20 : E71T-1C/1M
A5.36 : E71T1-C1A0-CS1-H4
E71T1-M21A0-CS1-H8
ISO 17632-A : T42 2 P C1 1 H5
ISO 17632-A : T46 2 P M21 1 H10
ISO 17632-B : T49 2 T1-1C1A-U H5
ISO 17632-B : T49 2 T1-1M21A-U H10
Z3313 : T49 2 T1-1 C/M A-U H10
Sizes (mm) | Standard | Welding Position View(+) |
Shielding gas | Polarity | |
---|---|---|---|---|---|
1.2~2.4 | AWS A5.20 AWS A5.36 AWS A5.36 JIS Z3313 KS D7104 EN ISO 17632-A EN ISO 17632-A EN ISO 17632-B EN ISO 17632-B |
E71T-1C / 1M E71T1-C1A0-CS1 H4 E71T1-M21A0-CS1 H8 T49 2 T1-1 C/M A-U YFW-C(A)50DR T42 2 P C1 1 H5 T46 2 P M21 1 H10 T49 2 T1-1C1A-U H5 T49 2 T1-1M21A-U H10 |
F, HF, H, VU, VD, OH | CO2 / Ar+20%CO2 | DC(+) |
Typical chemical composition all-weld metal (%) | ||||||||
---|---|---|---|---|---|---|---|---|
C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
0.03 | 0.38 | 1.35 | 0.015 | 0.010 | - | - | - | - |
Typical mechanical properties of all-weld metal | |||||
---|---|---|---|---|---|
Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
520 | 570 | 28 | - | 80 (-20℃) | - |
Welding Position |
Sizes (mm) | Ampere (A) | Volt (V) | ||
---|---|---|---|---|---|
Min. | Max. | Min. | Max. | ||
F, HF | 1.2mm | 200 | 280 | 24 | 29 |
VU | 1.2mm | 180 | 240 | 24 | 28 |
OH | 1.2mm | 150 | 230 | 22 | 26 |
F, HF | 1.4mm | 220 | 340 | 24 | 31 |
VU | 1.4mm | 200 | 260 | 25 | 28 |
OH | 1.4mm | 160 | 230 | 23 | 26 |
F, HF | 1.6mm | 240 | 380 | 24 | 33 |
VU | 1.6mm | 220 | 260 | 25 | 28 |
OH | 1.6mm | 170 | 240 | 22 | 28 |