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Metal Powder Cored Wires 金属粉芯焊丝 |
|
Item Code |
Equivalent Norm |
Welding Position |
Current |
Standard & Typical Chemical Composition of
Deposited Metal (%) |
Standard & Typical Mechanical Properties of
Deposited Metal (AW) |
Applications |
Approvals |
|
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
V |
Yield Point
ReL (MPa) |
Tensile Strength
Rm
(MPa) |
Elongation
A4 (%) |
Akv Value (J) |
Shield Gas |
|
Temp.(℃) |
Joule |
|
CHT70C6 |
AWS A5.18 E70C-6M BS EN
ISO 17632 T423MM3H5 |
F,H, HF, VD |
DC+ |
≤0.12 |
≤1.75 |
≤0.90 |
≤0.03 |
≤0.03 |
— |
— |
— |
— |
≥400 |
≥480 |
≥22 |
-30 |
≥27
70 |
75-80%Ar + balance CO2 |
Mainly for flat and horizontal
fillet welding structures fabricated by mild steels or 490MPa tensile
strength steels, e.g. ships, automobiles, pipes, machinery and so on.
Vertical down welding could be performed if take
lower
current. |
|
|
0.05 |
1.45 |
0.76 |
0.018 |
0.015 |
— |
— |
— |
— |
450 |
550 |
27 |
|
CHT70C3 |
AWS A5.18 E70C-3M BS EN ISO
17632 T422MM3H5 |
F,H, HF, VD |
DC+ |
≤0.12 |
≤1.75 |
≤0.90 |
≤0.03 |
≤0.03 |
— |
— |
— |
— |
≥400 |
≥480 |
≥22 |
-20 |
≥22
75 |
75-80%Ar + balance CO2 |
Mainly for flat and
horizontal fillet
welding structures fabricated by mild steels or 490MPa tensile strength
steels, e.g. automobiles, pipes, machinery and so on. Vertical down welding
could be performed if take lower current. |
|
|
0.05 |
1.30 |
0.58 |
0.005 |
0.015 |
— |
— |
— |
— |
450 |
545 |
28 |
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