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MAG or MIG Wires
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Solid Wire for MAG / MIG Welding 气体保护焊实芯焊丝 |
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Item Code |
Equivalent Norm |
Welding Position |
Current |
Chemical Composition of Wire (%, typical) |
Mechanical Properties of Deposited Metal (Typical) |
Application |
Approvals |
|
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
Cu |
Other |
Postweld Condition |
Yield Point
ReL (MPa) |
Tensile Strength
Rm (MPa) |
Elongation A 4(%) |
Akv Value (J) |
Shield Gas |
|
Temp. (℃) |
Joule |
|
CHW-40CNH |
TB/T 2374 H08MnSiCuCrNi (Type I) JIS Z3315
YGA-50W (Type II) |
F,V,
OH,H |
DC+ |
0.07 |
1.34 |
0.59 |
0.010 |
0.014 |
0.31 |
0.32 |
— |
0.38 |
≤0.5 |
AW |
400 |
520 |
25 |
-40 |
90 |
CO2 |
Suitable for 450MPa tensile strength low alloy steel structures, which
resist temperature infection as well as atmospheric corrosion and marine
corrosion, such as marine containers,railway wagons, offshore drilling
platforms, bridges, etc. |
— |
|
0.07 |
1.15 |
0.47 |
0.010 |
0.015 |
0.30 |
0.31 |
— |
0.35 |
≤0.5 |
AW |
415 |
525 |
26 |
100 |
CO2(20%) + Ar(80%) |
|
CHW-50C |
AWS A5.18 ER70S-7 BS EN ISO 14341-A-G 42 Z C
G4Si1 BS EN ISO 14341-B-G 49A
Z C G7 |
F,V,
OH,H |
DC+ |
0.08 |
1.97 |
0.72 |
0.019 |
0.020 |
0.020 |
0.021 |
— |
0.20 |
≤0.5 |
AW |
425 |
545 |
30 |
25 |
135 |
CO2 |
Single-pass & multi-pass welding for structures fabricated by 500MPa tensile
strength carbon steels or low alloy steels. Crack resistance of weld is
satisfactory. |
— |
|
CHW-50C2 |
AWS A5.18 ER70S-2 BS EN ISO 14341-A-G 42 3 C
G2Ti BS EN ISO 14341-B-G 49A 3 C G2 |
F,V,
OH,H |
DC+ |
0.05 |
1.20 |
0.60 |
0.010 |
0.016 |
Al
0.08 |
Ti
0.11 |
Zr
0.08 |
0.20 |
≤0.5 |
AW |
445 |
540 |
25 |
-30 |
60 |
CO2 |
Single-pass & multi-pass welding and butt or fillet structures fabricated by
450MPa or 500MPa tensile strength mild steel or low alloy steels.
Particularlly for the welding environment with impurities. |
— |
|
465 |
550 |
27 |
80 |
CO2(20%) + Ar(80%) |
|
CHW-50C3 |
AWS A5.18 ER70S-3 BS EN ISO 14341-A-G 38 4 M
G2Si1 BS EN ISO 14341-B-G 49A 4 M G3 CSA
W48-01 ER49S-3 JIS Z3312 YGW16 |
F,V,
OH,H |
DC+ |
0.099 |
1.11 |
0.62 |
0.011 |
0.015 |
0.020 |
0.021 |
0.007 |
0.18 |
V 0.008 |
AW |
435 |
540 |
29 |
-40 |
90 |
CO2(20%) + Ar(80%) |
Suitable for single-pass & multi-pass welding and butt or fillet structures
made of 450MPa and 500MPa tensile strength steel, in particular for high
speed welding sheet steel, e.g. automobile. |
CWB, CE, DB, TUV |
|
CHW-50C4 |
AWS A5.18 ER70S-4 BS EN ISO 14341-A-G 38 2 M
G2Si1 BS EN ISO 14341-B-G 49A 2 M G4 |
F,V,
OH,H |
DC+ |
0.11 |
1.11 |
0.72 |
0.013 |
0.016 |
0.022 |
0.026 |
0.007 |
0.19 |
≤0.5 |
AW |
425 |
540 |
29 |
-20 |
75 |
CO2 |
Suitable for single-pass & multi-pass welding and butt or fillet structures
made of 450MPa and 500MPa tensile strength steel, e.g. automobile,
machinery |
— |
|
CHW-50C6SM |
AWS A5.18 ER70S-6 BS EN ISO
14341-A-G 42 3 C G3Si1 BS EN ISO 14341-B-G 49A 2 C
G6 CSA W48-01 ER49S-6 JIS Z3312
YGW12 |
F,V,
OH,H |
DC+ |
0.06-0.15 |
1.40-1.85 |
0.80-1.15 |
≤0.035 |
≤0.025 |
≤0.15 |
≤0.15 |
≤0.15 |
≤0.5 |
V ≤0.03 0.01 |
AW |
≥375 |
490-660 |
≥22 |
-20 |
≥47 |
CO2 |
For welding of structures fabricated by 500MPa tensile strength mild steels
or low alloy steels. It is widely used in marine containers, vehicles, ships
and machinery. |
CCS, LR, ABS, BV, GL, DNV, NK, BKI, CWB, CE, DB, TUV |
|
0.078 |
1.53 |
0.85 |
0.010 |
0.011 |
0.022 |
0.029 |
0.008 |
0.12 |
425 |
540 |
30 |
102 |
|
CHW-50C8 |
AWS A5.18 ER70S-G BS EN ISO 14341-B-G 49A 3 C
G11 JIS Z3312 YGW11 |
F,V,
OH,H |
DC+ |
0.10 |
1.45 |
0.71 |
0.013 |
0.011 |
Ti
0.15 |
— |
— |
0.14 |
≤0.5 |
AW |
440 |
560 |
30 |
-30 |
75 |
CO2 |
Particularly for high speed backing welding for huge pipe lines that
fabricated by X65 or X70 steels as well as other structures made by 450MPa
or 500MPa tensile strnegth carbon steels or low alloy steels, such as
engineering machinery, bridges, high pressure vessels and so on. |
— |
|
CHW-55B2 |
AWS A5.28
ER80S-B2 BS
EN ISO 21952-A-G (CrMo1Si) BS EN ISO 21952-B-G 1CM3
JIS Z3317 YG1CM |
F,V,
OH,H |
DC+ |
0.075 |
1.22 |
0.68 |
0.009 |
0.013 |
1.21 |
— |
0.50 |
0.14 |
≤0.5 |
PWHT 690℃X1h |
505 |
610 |
21 |
25 |
90 |
CO2 |
Suitable for structures fabricated by 1.25Cr-0.5Mo series pearlitic
heat-resisting low alloy steels such as heavy equipments of thermal power
stations and nuclear power stations, petroleum & chemical industries which
working temperature is below 550℃. |
— |
|
545 |
645 |
23 |
130 |
CO2(20%) + Ar(80%) |
|
CHW-55B2V |
AWS A5.28 ER80S-G |
F,V,
OH,H |
DC+ |
0.081 |
1.36 |
0.70 |
0.010 |
0.012 |
1.25 |
V
0.26 |
0.61 |
0.15 |
≤0.5 |
PWHT 730℃X2h |
640 |
720 |
20 |
25 |
70 |
CO2(20%) + Ar(80%) |
Suitable for structures fabricated by 1.25Cr-0.5Mo-0.25V series pearlitic
heat-resisting low alloy steels such as heavy equipments of thermal power
stations and nuclear power stations, petroleum & chemical industries which
work temperature is lower than 550℃ |
— |
|
CHW-55B6 |
AWS A5.28 ER80S-B6 JIS Z3317
YG5CM BS EN ISO 21952-A-G
CrMo5Si BS EN ISO 21952-B-G (5CM) |
F,V,
OH,H |
DC+ |
0.08 |
1.14 |
0.65 |
0.009 |
0.013 |
5.10 |
— |
0.58 |
0.12 |
≤0.5 |
PWHT 745℃X2h |
480 |
605 |
22 |
25 |
90 |
CO2 |
It is suitable for welding heat resisting structures, especially widely be
used on the refining equipment of petroleum industry. |
— |
|
485 |
615 |
24 |
120 |
CO2(20%) + Ar(80%) |
|
CHW-55C1 |
AWS A5.28 ER80S-Ni1 BS EN ISO 14341-A-G 46 5 M
G3Ni1 BS EN ISO 14341-B-G 55A 5 M GN2 JIS Z3315 YGL1-4A（A） |
F,V,
OH,H |
DC+ |
0.084 |
1.06 |
0.53 |
0.010 |
0.010 |
0.07 |
0.93 |
0.02 |
0.21 |
Ti
0.01 |
AW |
475 |
570 |
27 |
-45 |
70 |
CO2 |
It is suitable for important structures that fabricated by low alloy steels
with low temperature (-45℃)
toughness. |
— |
|
485 |
580 |
30 |
110 |
CO2(20%) + Ar(80%) |
|
CHW-55CNH |
BS EN ISO 14341-B-G 55A 4 M GNCC JIS Z3315 YGA-58W |
F,V,
OH,H |
DC+ |
0.08 |
1.40 |
0.45 |
0.008 |
0.012 |
0.65 |
0.35 |
— |
0.25 |
≤0.3 |
AW |
520 |
625 |
26 |
-40 |
80 |
CO2(20%) + Ar(80%) |
Suitable for railway wagons, vehicles, locomotives fabricated by atmospheric
corrosion and infection resistance steels. |
— |
|
CHW-55VW |
AWS A5.28 ER80S-G |
F,V,
OH,H |
DC+ |
0.07 |
1.48 |
0.60 |
0.005 |
0.005 |
1.44 |
0.035 |
0.932 |
V 0.289 |
W
0.24 |
PWHT 730℃X5h |
550 |
655 |
21 |
25 |
85 |
CO2 |
It is suitable for important structures made by heat resisting low alloy
steels, e.g. 15CrMoV and which working temperature is lower than 570℃. |
— |
|
570 |
665 |
22 |
130 |
CO2(20%) + Ar(80%) |
|
CHW-60C |
AWS A5.28 ER80S-G BS EN ISO 14341-B-G 55A 3 M
G3M1T JIS Z3312 YGW19 |
F,V,
OH,H |
DC+ |
0.07 |
1.70 |
0.60 |
0.008 |
0.013 |
Ti
0.15 |
— |
0.18 |
0.21 |
≤0.5 |
AW |
510 |
610 |
27 |
-30 |
90 |
CO2 |
It is widely used in structures fabricated by 550MPa or 600MPa high tensile
strength low alloy steels, e.g. X70, 62CF, 15MnMo, etc. such as heavy
machine equipments, bridges, vehicles, skyscrapers and so on. the welded
piece should be tempered at 310℃
not shorter than 2 hour after welding. |
— |
|
550 |
650 |
24 |
85 |
CO2(20%) + Ar(80%) |
|
CHW-60CG |
AWS A5.28 ER80S-G |
F,V,
OH,H |
DC+ |
≤0.11 |
1.60-2.00 |
0.48-0.80 |
≤0.015 |
≤0.015 |
≤0.30 |
≤0.30 |
0.10-0.40 |
≤0.50 |
≤0.5 |
AW |
≥490 |
≥610 |
≥20 |
-30 |
≥47 |
CO2 |
It is suitable for welding 550MPa-600MPa high tensile strength flawless
steels especially for the huge petroleum storage tanks. The welded piece
should be tempered at 310℃
not shorter than 2 hour after welding. |
— |
|
0.07 |
1.70 |
0.60 |
0.010 |
0.013 |
0.045 |
0.021 |
0.20 |
0.20 |
Ti
0.15 |
510 |
615 |
22 |
80 |
|
CHW-60CS |
AWS A5.28 ER80S-D2 BS EN ISO 14341-A-G 50 3 M
G4Mo BS EN ISO 14341-B-G 55A 3 M G4M31 JIS Z3312 YGW21 |
F,V,
OH,H |
DC+ |
0.081 |
1.91 |
0.74 |
0.007 |
0.013 |
— |
Ti
0.024 |
0.28 |
0.12 |
≤0.5 |
AW |
560 |
670 |
24 |
-30 |
80 |
CO2(20%) + Ar(80%) |
It is used to butt or fillet welding structures by 550MPa-690MPa tensile
strength steels such as bridges, pressure vessels, engineering &
construction machinery and so on. |
— |
|
CHW-60GX |
AWS A5.28 ER80S-G |
F,V,
OH,H |
DC+ |
0.086 |
1.45 |
0.53 |
0.004 |
0.008 |
0.33 |
0.056 |
0.21 |
0.20 |
Ti
0.10 |
AW |
525 |
620 |
27 |
-10 |
110 |
CO2(20%) + Ar(80%) |
Mainly for welding pipelines fabricated by X80 steel as well as for welding
structures made by low alloy steels with equivalent grade tensile strength
such as 62CF, BHW35. |
— |
|
CHW-62B3 |
AWS A5.28 ER90S-B3 BS EN ISO 21952-A-G
CrMo2Si BS EN ISO 21952-B-G (2C1M3)
JIS Z3317 YG2CM |
F,V,
OH,H |
DC+ |
0.092 |
0.92 |
0.64 |
0.006 |
0.015 |
2.31 |
— |
1.04 |
0.20 |
≤0.5 |
PWHT 690℃X1h |
550 |
680 |
20 |
25 |
80 |
CO2 |
Suitable for structures fabricated by 2.25Cr1Mo series pearlitic
heat-resisting low alloy steels such as thermal power projects, nuclear &
space projects, petroleum & chemical projects which working temperature is
below 580℃ . |
— |
|
585 |
705 |
19 |
122 |
CO2(20%) + Ar(80%) |
|
CHW-62GX |
AWS A5.28 ER90S-G BS EN ISO 14341-B-G 57A 2 C
GN1 |
F,V,
OH,H |
DC+ |
0.096 |
1.55 |
0.42 |
0.004 |
0.010 |
0.18 |
0.81 |
0.26 |
0.11 |
Ti
0.12 |
AW |
600 |
680 |
23 |
-10 |
150 |
CO2 |
Using big current for high speed welding pipelines fabricated by X80 steel
as well as for welding structures made by low alloy steels with equivalent
grade tensile strength such as 62CF, BHW35. |
— |
|
CHW-65A |
AWS A5.28 ER80S-G |
F,V,
OH,H |
DC+ |
0.06 |
1.60 |
0.60 |
0.006 |
0.010 |
0.40 |
Ti & B
Few |
0.20 |
0.12 |
≤0.5 |
AW |
515 |
615 |
28 |
-20 |
110 |
CO2(20%) + Ar(80%) |
For multi-pass welding of heavy structures made by 550MPa or 600MPa high
tensile strength low alloy steels such as hydro-projects and thermal power
projects, petroleum & chemical projects as well as heavy engineering
machinery |
— |
|
CHW-65C |
AWS A5.28 ER80S-G BS EN ISO 14341-B-G 55A 3 C
GN1 |
F,V,
OH,H |
DC+ |
0.06 |
1.64 |
0.61 |
0.006 |
0.011 |
Ti & B
Few |
0.70 |
0.19 |
0.11 |
≤0.5 |
AW |
510 |
605 |
27 |
-20 |
120 |
CO2 |
For multi-pass welding of heavy structures made by 550MPa or 600MPa high
tensile strength low alloy steels such as hydro-projects and thermal power
projects, petroleum & chemical projects as well as heavy engineering
machinery |
— |
|
CHW-65CG |
AWS A5.28 ER80S-G |
F,V,
OH,H |
DC+ |
≤0.11 |
1.40-1.80 |
0.30-0.80 |
≤0.015 |
≤0.020 |
≤0.60 |
≤1.00 |
0.10-0.40 |
≤0.50 |
≤0.5 |
PWHT 580℃X2.5h |
≥490 |
≥610 |
≥20 |
-30 |
≥50 |
CO2 |
It is suitable for welding 550MPa-600MPa grade flawless steels especially
widely be used on the huge petroleum storage tanks. |
— |
|
0.09 |
1.60 |
0.58 |
0.006 |
0.015 |
0.04 |
0.84 |
0.25 |
0.20 |
Ti
0.12 |
530 |
630 |
22 |
60 |
|
CHW-70C |
AWS A5.28 ER100S-G BS EN ISO 14341-B-G 57A 2 M
GN2M3T |
F,V,
OH,H |
DC+ |
0.083 |
1.72 |
0.62 |
0.008 |
0.014 |
Ti
0.10 |
1.14 |
0.42 |
0.24 |
≤0.5 |
AW |
630 |
720 |
21 |
-20 |
70 |
CO2 |
For welding of heavy structures made by 690MPa-720MPa high tensile strength
low alloy steels such as hydro-projects and thermal power projects,
petroleum & chemical projects,heavy engineering machinery as well as heavy
trucks. |
LR, ABS |
|
650 |
750 |
23 |
95 |
CO2(20%) + Ar(80%) |
|
CHW-80C |
AWS A5.28 ER110S-G |
F,V,
OH,H |
DC+ |
0.074 |
1.75 |
0.47 |
0.004 |
0.008 |
0.30 |
2.11 |
0.54 |
0.20 |
≤0.5 |
PWHT 310℃X1h |
665 |
775 |
23 |
-40 |
90 |
CO2(20%) + Ar(80%) |
For multi-pass welding of heavy structures made by 760MPa grade high tensile
low alloy steels, e.g. heavy engineering machinery. |
— |
|
CHW-80C1 |
AWS A5.28 ER110S-G |
F,V,
OH,H |
DC+ |
0.076 |
1.72 |
0.45 |
0.006 |
0.007 |
0.32 |
2.15 |
0.53 |
0.21 |
≤0.5 |
AW |
700 |
820 |
18 |
-40 |
110 |
CO2(20%) + Ar(80%) |
Fabricating heavy structures made by 800MPa grade high tensile low alloy
steels of CF80,WEL-TEN80C etc.such as bridges, marine engineering projects,
heavy engineering machinery. |
— |
|
