Items
|
C
|
Mn
|
Si
|
S
|
P
|
Standard Value
|
≤0.12
|
≤1.50
|
≤0.80
|
≤0.030
|
≤0.030
|
Case of Value
|
0.04
|
1.28
|
0.38
|
0.006
|
0.011
|
Items
|
Ni
|
Cr
|
Mo
|
V
|
|
Standard Value
|
0.8 – 1.10
|
≤0.15
|
≤0.35
|
≤0.05
|
|
Case of Value
|
0.90
|
/
|
/
|
/
|
Items
|
Tensile Strength
Rm/MPa
|
Yield Strength Rel/Rp0.2 MPa
|
Elongation
A/% |
Charpy V-notch impact energy
KV2(J)-30ºC/-40ºC |
Standard Value
|
490-620
|
≥400
|
≥20
|
≥27
|
Case of Value
|
570
|
510
|
27
|
135/120
|
Wire Diameter(mm)
|
1.0
|
1.2
|
1.4
|
1.6
|
|
Welding Range (A)
|
Plat Position
|
120 – 250
|
120 – 300
|
150 – 400
|
180 – 450
|
Vertical Up Welding
|
120 – 210
|
120 – 260
|
150 – 270
|
180 – 280
|
|
Overhead Welding
|
200 – 250
|
200 – 300
|
220 – 300
|
250 – 300
|
|
Horizontal Welding
|
120 – 230
|
120 – 280
|
150 – 320
|
180 – 350
|
Solid Welding Wire
|
|||
Type
|
Grade
|
GB
|
AWS
|
CO2 Mig Welding Wire
|
MG49-1, MG49-Ni, MG50-3, MG50-4, MG50-6, MG50-G, MG59-G
|
ER49-1, ER49-G, ER50-2, ER50-3, ER50-4, ER50-6, ER50-G,
|
ER70S-G, ER70S-3, ER70S-4, ER70S-6,
|
TIG Welding Filler Wire
|
TG50RE, TG50, TGR50M, TGR50ML, TGR55CM, TGR55V, TGR55CML, TGR55VL, TGR55WB, TGR55WBL, TGR59C2M, TGR59C2ML
|
ER50-4, ER55-B2, ER55-B2L, ER55B2MnV, ER62-B3, ER62-B3L,
|
ER70S-4,
|
Submerged arc welding wire
|
HO8A, HO8E, HO8MnA, H10Mn2, H10MnSi
|
HO8A, HO8E, HO8MnA, H10Mn2, H10MnSi
|
EL8, EM12, EH14, EM13K
|
Flux Cored Welding Wire
|
|
Type
|
AWS
|
Mig flux cored wire
|
AWS A5.29/5.28 E71T1-C(M), E81T1-K2, E81T1-NI1, E91T1-K2, E101-K3, E111T1-K3,E80C-G, E90C-G, E110C-G
|
TIG Welding Filler Wire
|
ER70S-4,
|
Submerged arc surfacing flux cored wire
|
AWS A5.23 F71A, F8A4, F9A4, F11-A8
|