| Steel No. | Electrode | KITA | GTAW | ||
| Mga pamalo | Wire steel No. (standard) | Flux | Wire steel No. (standard) | ||
| Modelo | Tanda ng tindahan | Tanda ng tindahan | |||
| Q235-AF 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 | KITA | GTAW | CO2 Gas Weld | Pre Temp bago magwelding | Temp. Pagkatapos magwelding | Welding material drying Temp. | ||||||
| Mga pamalo | Wire steel No. (standard) | Flux | Wire steel No. (standard) | Gas | Wire steel No. (standard) | Gas | |||||||
| Modelo | Tanda ng tindahan | Tanda ng tindahan | |||||||||||
| 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 | KITA | GTAW | CO2 Gas Weld | Pre Temp bago magwelding | Temp. Pagkatapos magwelding | Welding material drying Temp. | ||||
| Mga pamalo | Wire steel No. (standard) | Flux | Wire steel No. (standard) | Gas | Wire steel No. (standard) | Gas | |||||
| Modelo | Tanda ng tindahan | Tanda ng tindahan | |||||||||
| 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 | ||||||||
Mga materyales sa hinang para sa karaniwang pagpili ng bakal (hindi magkatulad na bakal)
| Steel No. | Numero ng kategorya ng pinagsamang materyal ng magulang o numero ng grupo | Electrode | KITA | GTAW | Pre Temp bago magwelding | Temp. Pagkatapos magwelding | Welding material drying Temp. | ||||
| Mga pamalo | Wire steel No. (standard) | Flux | Wire steel No. (standard) | Gas | |||||||
| Modelo | Tanda ng tindahan | Tanda ng tindahan | |||||||||
| Hinang sa pagitan ng carbon steel | ako + ako | E4303 | J422 | H08A | HJ431 | TIG-J50 | Ar | J422.J427 150°Clh 380°Clh | |||
| E4315 | J427 | ||||||||||
| Welding ng carbon steel at high-strength low-alloy steel | Ako +(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 ng carbon steel at heat-resistant low alloy steel | Ako +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 ng carbon steel at low temp.low alloy steel | I+VI | E4315 | J427 | H08AH08MnA | HJ431 | HlOMnSi | Ar | J427 380°C1.5h | |||
| Steel No. | Numero ng kategorya ng pinagsamang materyal ng magulang o numero ng grupo | Electrode | KITA | GTAW | Pre Temp bago magwelding | Temp. Pagkatapos magwelding | Welding material drying Temp. | |||
| Mga pamalo | Wire steel No. (standard) | Flux | Wire steel No. (standard) | Gas | ||||||
| Modelo | Tanda ng tindahan | Tanda ng tindahan | ||||||||
| Welding ng high-strength low-alloy steels | II+ 11 | E5015 | J507 | H08MnA HlOMnSi | HJ431 | HlOMnSi | Ar | J507, J557 380-420C l-2h | ||
| E5515-G | J507 | |||||||||
| Welding ng 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 ng lakas na low-alloy steel at 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 ng lakas na low-alloy steel at 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. | Numero ng kategorya ng pinagsamang materyal ng magulang o numero ng grupo | Electrode | KITA | GTAW | Pre Temp bago magwelding | Temp. Pagkatapos magwelding | Welding material drying Temp. | |||
| Mga pamalo | Wire steel No. (standard) | Flux | Wire steel No. (standard) | Gas | ||||||
| Modelo | Tanda ng tindahan | Tanda ng tindahan | ||||||||
| Lakas na low-alloy steel at low-alloy steel na lumalaban sa init | III+V | E5015 | J507 | 200-300°C | 76O±IO°C | J507.J557 380-420eC 1.5h | ||||
| E5515-G | J557 | |||||||||
| sa pagitan ng mga mababang-alloy na bakal na lumalaban sa init | (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 ng pearlitic steel at ferritic stainless steel | (I+W) +VII | E309-16 | A302 | A302 150°Clh | ||||||
| E309-15 | A307 | A307 250°C | ||||||||
| Steel No. | Numero ng kategorya ng pinagsamang materyal ng magulang o numero ng grupo | Electrode | KITA | GTAW | Pre Temp bago magwelding | Temp. Pagkatapos magwelding | Welding material drying Temp. | |||
| Mga pamalo | Wire steel No. (standard) | Flux | Wire steel No. (standard) | Gas | ||||||
| Modelo | Tanda ng tindahan | Tanda ng tindahan | ||||||||
| Welding ng pearlitic steel at 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. | Numero ng kategorya ng pinagsamang materyal ng magulang o numero ng grupo | Electrode | KITA | GTAW | Pre Temp bago magwelding | Temp. Pagkatapos magwelding | Welding material drying Temp. | |||
| Mga pamalo | Wire steel No. (standard) | Flux | Wire steel No. (standard) | Gas | ||||||
| Modelo | Tanda ng tindahan | Tanda ng tindahan | ||||||||
| Welding ng pearlitic steel at 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 | ||||||||
Oras ng post: Mar-20-2023