|
Steel No. |
Electrode |
SAW |
GTAW |
||
|
Rods |
Wire steel No. (standard) |
Flux |
Wire steel No. (standard) |
||
|
Model |
Shop sign |
Shop sign |
|||
|
Q235-A.F Q235A |
E4303 | J422 |
H08A |
HJ431 | TIG-J50 |
| 10（pipe）
20（pipe） |
E4303 | J422 |
H08MnA |
HJ431 | TIG-J50 |
|
Q235-B Q235-C |
E4316E4315 | J426J427 |
H08A H08E |
HJ431 | TIG-J50 |
|
20G、20g 20R、20 （Forging） |
E4315E4315 | J426J427 |
H08A H08E H08MnA |
HJ43I | TIG-J50 |
|
!6Mn 16MnR |
E5016E5015 | J506J507 |
HlOMnSi H10Mn2 |
HJ431HJ350 | HlOMnSi |
| 16MnD
I6MnDR |
E5016-G E5015-G |
J506RH J507RH |
HlOMnNiMoA |
SJ101 | TG50 |
|
15MnNiDR |
E5015-G |
W607 |
H08MnA | SJ102 | TG50 |
|
CO2 Gas Weld |
Welding material drying Temp. |
||
|
Gas |
Wire steel No. (standard) |
Gas |
|
|
Ar |
H08MnSi |
CO2 |
75 〜150C （lh） |
|
Ar |
H08MnSi |
CO2 |
75 〜150°C （lh） |
|
Ar |
H08MnSi |
CO2 |
35O-38O°C （lh） |
|
Ar |
H08MnSi |
CO2 |
350-380C （lh） |
|
Ar |
H08Mn2Si |
CO2 |
35O-38OC （lh） |
|
Ar |
MG50-3 |
CO2 |
35O-38OC （lh） |
|
Ar |
MG49-Ni |
CO2 |
35O-38OC （lh） |
|
Steel No. |
Electrode |
SAW |
GTAW |
CO2 Gas Weld |
Pre Temp before weld |
Temp. After weld |
Welding material drying Temp. |
||||||
|
Rods |
Wire steel No. (standard) |
Flux |
Wire steel No. (standard) |
Gas |
Wire steel No. (standard) |
Gas |
|||||||
|
Model |
Shop sign |
Shop sign |
|||||||||||
|
12CrMo |
E5515-BI | R207 | H08CrMoA |
HJ350 |
TIG-R30 |
Ar | H08CrMnSi
Mo |
CO2 | 150-250°C | 650-700°C |
380〜420C （1.5h） |
||
|
15CrMo |
E5515-B2 | R307 | H13CrMoA |
HJ350 SJ103 |
ER55-B2 ER55-B2L |
Ar |
ER55-G |
CO2 | I5O-25O°C | 650-700eC |
380〜420°C （1.5h） |
||
|
12CrlMoV |
E5515-B2-
V |
R317 |
H08CrMoVA |
HJ35O |
ER55B2MnV |
Ar | 200-300°C | 650-700°C |
380〜420°C （1.5h） |
||||
|
lCr5Mo |
E5MoV15 | R507 |
H0Cr5Mo |
Ar | 200-300°C | 760±10°C |
380〜420°C （1.5h） |
||||||
|
0Crl8Ni9 |
E308-16E308-I5 | Al 02Al 07 |
H0Cr2INil0 |
HJ260 |
H0Cr21Nil0 | Ar |
Al 02. Al 07 150°Clh 250°Clh |
||||||
|
OCrl8NilOTi !Crl8Ni9Ti |
E437-16E437-15 | A132A137 |
H0Cr21Nil0T i |
HJ260 |
H0Cr21NiI0T i |
Ar | AI32.AI37150°Clh250°Clh | ||||||
|
0Crl7Nil2Mo 2 |
E316-16E316-15 | A202A207 |
H0Crl9NiI2 Mo2 |
HJ260 |
H0Crl9NiI2 Mo2 |
Ar |
A202.A207 150°Clh 250°Clh |
||||||
|
Steel No. |
Electrode |
SAW |
GTAW |
CO2 Gas Weld |
Pre Temp before weld |
Temp. After weld |
Welding material drying Temp. |
||||
|
Rods |
Wire steel No. (standard) |
Flux |
Wire steel No. (standard) |
Gas |
Wire steel No. (standard) |
Gas |
|||||
|
Model |
Shop sign |
Shop sign | |||||||||
| 0Crl8Nil2Mo2 | E316L-16E318-16 | A022A2I2 |
H00Crl9Ni 12Mo2 |
HJ260 |
H00Crl9Ni 12Mo2 |
Ar |
A022.A212 !50°Clh |
||||
| 00Crl9Nil0 | E308L-16 | A002 |
H00Cr21Nil0 |
HJ260 |
H00Cr21Nil0 |
Ar |
A002 150°Clh |
||||
|
lCr!3 |
E410-16 | G202 |
G202 150°CIh |
||||||||
|
!Cr6Si2Mo |
E5MoV15 |
R507 |
380〜420°C (1.5h) |
||||||||
|
RQTSi505 |
EZC | Z202 |
Z202 150°Clh |
||||||||
Welding materials for common steel selection (dissimilar steel)
|
Steel No. |
Joint parent material category number or group number |
Electrode |
SAW |
GTAW |
Pre Temp before weld |
Temp. After weld |
Welding material drying Temp. |
||||
|
Rods |
Wire steel No. (standard) |
Flux |
Wire steel No. (standard) |
Gas |
|||||||
|
Model |
Shop sign |
Shop sign |
|||||||||
|
Welding between carbon steel |
I + I |
E4303 |
J422 |
H08A |
HJ431 |
TIG-J50 |
Ar |
J422.J427 150°Clh 380°Clh |
|||
| E4315 |
J427 |
||||||||||
|
Welding of carbon steel and high-strength low-alloy steel |
I +(H-1) |
E4303 |
J422 |
H08A H08MnA |
HJ431 |
HlOMnSi |
Ar |
J422.J427 150°Clh 380°Clh |
|||
| E4315 |
J427 |
||||||||||
|
1+( II+2) |
E4315 |
J427 |
H08MnA |
HJ431 |
HlOMnSi |
Ar |
J427.J507 |
||||
| E5016 |
J507 |
380°C1.5h |
|||||||||
| 1+ (III+1.)1+ (III+ 2.) | E43I5 |
J427 |
H08AH08MnA | HJ431 | HlOMnSi | Ar |
J427.J507 380°C1.5h |
||||
| E5015 |
J507 |
||||||||||
|
Welding of carbon steel and heat-resistant low alloy steel |
I +IV | E4315 |
J427 |
H08A H08MnA |
HJ431 |
HlOMnSi | Ar |
150〜250°C |
650〜700 °C |
J427 380°C1.5h |
|
|
I+V |
E4315 |
J427 |
H08A H08MnA |
HJ431 | HlOMnSi | Ar |
200〜300 °C |
760±10°C |
J427 380°C1.5h |
||
|
Weld of carbon steel and low temp.low alloy steel |
I+VI | E4315 |
J427 |
H08AH08MnA | HJ431 | HlOMnSi | Ar |
J427 380°C1.5h |
|||
|
Steel No. |
Joint parent material category number or group number |
Electrode |
SAW |
GTAW |
Pre Temp before weld |
Temp. After weld |
Welding material drying Temp. |
|||
|
Rods |
Wire steel No. (standard) |
Flux |
Wire steel No. (standard) |
Gas |
||||||
|
Model |
Shop sign |
Shop sign |
||||||||
|
Welding of high-strength low-alloy steels |
II+ 11 |
E5015 | J507 |
H08MnA HlOMnSi |
HJ431 |
HlOMnSi |
Ar |
J507、 J557 380-420C l-2h |
||
|
E5515-G |
J507 | |||||||||
|
Welding of high-strength low-alloy steels |
11+ (III-1)11+ (III-2) | E5015 | J507 |
H08MnA H10Mn2 |
HJ431 |
HlOMnSi |
Ar |
J507 380°C l-2h |
||
| HJ350 | ||||||||||
| (11+2) + (111+1) | E5015 | J507 |
H10Mn2 |
HJ431 |
J507、 J557 |
|||||
| (11+2) + (111+2) |
E5515-G |
J557 |
HlOMnSi |
HJ35O |
380 °C l-2h |
|||||
|
Welding of strength low-alloy steel and heat-resistant low-alloy steel |
II+IV |
E5003 |
J502 |
150-250C |
650-700eC |
J502 150°C lh |
||||
| E5015 |
J507 |
150-250°C |
650-700 °C |
J507 38O°C1-2H |
||||||
|
III+IV |
E5003 |
J502 |
150-250°C |
650-700eC |
J502 !50°Clh |
|||||
| E5015 |
J507 |
J507 380°Cl-2h |
||||||||
|
Welding of strength low-alloy steel and heat-resistant low-alloy steel |
II + V |
E5015 |
J507 |
200-300°C |
760°C 土 10°C |
J507 380°Cl-2h |
||||
| E5515-G |
J557 |
200-300°C |
760°C ± 10eC |
J557 380°Cl.2h |
||||||
|
Steel No. |
Joint parent material category number or group number |
Electrode |
SAW |
GTAW |
Pre Temp before weld |
Temp. After weld |
Welding material drying Temp. |
|||
|
Rods |
Wire steel No. (standard) |
Flux |
Wire steel No. (standard) |
Gas |
||||||
|
Model |
Shop sign |
Shop sign |
||||||||
|
Strength low-alloy steel and heat-resistant low-alloy steel |
III+V |
E5015 |
J507 |
200-300°C |
76O±IO°C |
J507.J557 380-420eC 1.5h |
||||
|
E5515-G |
J557 |
|||||||||
|
between heat-resistant low-alloy steels |
(IV-1) + (W-2) | E5515-B1 |
R207 |
150-250 °C |
650-700°C |
R207.R307 380-420°C 1.5h |
||||
|
E5515-B2 |
R307 |
|||||||||
| E309-15 | A307 |
A307 250°C1.5h |
||||||||
|
IV+V |
E5515-B1 |
R207 |
200-300°C |
76O±IO°C |
R207.R307 R317.R407 38O-420eC l.5h |
|||||
| E5515-B2 |
R307 |
|||||||||
|
E5515-B2-V |
R317 |
|||||||||
| E6015-B3 |
R407 |
|||||||||
| E3I0-15 | A407 |
A407 250°C1.5h |
||||||||
|
Welding of pearlitic steel and ferritic stainless steel |
(I+W) +VII |
E309-16 | A302 |
A302 150°Clh |
||||||
| E309-15 | A307 |
A307 250°C |
||||||||
|
Steel No. |
Joint parent material category number or group number |
Electrode |
SAW |
GTAW |
Pre Temp before weld |
Temp. After weld |
Welding material drying Temp. |
|||
|
Rods |
Wire steel No. (standard) |
Flux |
Wire steel No. (standard) |
Gas |
||||||
|
Model |
Shop sign |
Shop sign |
||||||||
|
Welding of pearlitic steel and ferritic stainless steel |
1+(vn-i) |
E309-16 | A302 |
HlCr24Nil3 |
HJ260 |
HlCr24Nil3 |
Ar |
150°C lh |
||
| E309-15 |
A307 |
250°C
Ih |
||||||||
|
E309MO-16 |
A312 |
150°C
Ih |
||||||||
|
11+ (VII-1) |
E309-I6 |
A302 |
HlCr24Nil3 |
HJ260 |
HlCr24Nil3 | Ar |
150°C Ih |
|||
|
E309Mo-16 |
A312 |
|||||||||
|
IH+(vn-i) |
E312-16 |
A402 |
HlCr26Ni2l | Ar |
150°C Ih |
|||||
| E310-15 |
A407 |
250 °C Ih |
||||||||
|
Steel No. |
Joint parent material category number or group number |
Electrode |
SAW |
GTAW |
Pre Temp before weld |
Temp. After weld |
Welding material drying Temp. |
|||
|
Rods |
Wire steel No. (standard) |
Flux |
Wire steel No. (standard) |
Gas |
||||||
|
Model |
Shop sign |
Shop sign |
||||||||
|
Welding of pearlitic steel and ferritic stainless steel |
IV+ (VD+1) | E309-I6 |
A302 |
HlCr24Nil3 |
Ar |
150°C Ih |
||||
| E310-16 |
A402 |
HlCr26Ni21 |
Ar |
250°C Ih |
||||||
| E310-I5 |
A407 |
HlCr26Ni21 |
Ar |
150°C Ih |
||||||
| E309-16 |
A302 |
HlCr24Nil3 |
Ar |
|||||||
| E310-16 |
A402 |
HlCr26Ni21 |
Ar |
|||||||
| E310-15 |
A407 |
HlCr26Ni2l |
Ar |
|||||||
| VI+ (VD-1) | E309-16 |
A302 |
HlCr24Nil3 |
Ar |
150°C Ih |
|||||
| E309-15 |
A307 |
250°C ih |
||||||||
Post time: Mar-20-2023