High Carbon steels Flux cored hlau E71T-1C vuam sib txuas
Daim ntawv thov
Haum rau nkoj, choj, kev tsim kho, offshore platform, pipeline, steel qauv vuam.
GB/T10045 T 49 2 T1-1 C1 A, AWS A5.20 E71T-1C & A5.20M E491T-1C, ISO17632-A:T42 2 P C1 1, ISO 17632-T49 2 T1-A C1 AJIS Z3313 T492T1-1CA-U.
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | 0.18 | 2.00 Nws | 0.90 ib | 0.20 ib | 0.50 ib | 0.30 Nws | 0.030 Nws | 0.030 Nws | 0.08 ib |
AWS RULES | 0.12 | 1.75 ib | 0.90 ib | 0.20 ib | 0.50 ib | 0.30 Nws | 0.03 ib | 0.03 ib | 0.08 ib |
EXAMPLE VALUE | 0.044 ib | 1.520 Nws | 0.43 ib | 0.02 ib | 0.02 ib | 0.01 ib | 0.012 ib | 0.008 ib | 0.01 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 390 | 490-670 : kuv | AW | 27/-20 ib | 18 | ||||
AWS RULES | 390 | 490-670 : kuv | AW | 27/-20 ib | 22 | ||||
EXAMPLE VALUE | 510 | 580 | AW | 80/-20 | 28 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 1.2 | 1.4 | 1.6 | ||||
VOLT | 23-32 : kuv | 24-36 : kuv | 25-40 | ||||
AMP | 150-300 Nws | 170-360 : kuv | 200-400 | ||||
MM | 15-20 | 15-20 | 18-25 | ||||
L/MIN | 15-25 | 15-25 | 15-25 |
Peculiarity
Lub arc yog mos thiab ruaj khov, tsis tshua muaj splashing, zoo nkauj sib sau, zoo desagging.
Tsawg qis, thiab muaj cov txheej txheem vuam zoo heev.
Tsawg kub cuam tshuam kev ua tau zoo yog qhov zoo.
Qhia kom meej
Cov duab zoo nkauj
Cov duab zoo nkauj
Hais txog peb
Factory fioor zaub
Cov ntaub ntawv thov
3000m deepwater semi-submersible drilling platform "Offshore Roj 981"
Peb lub rooj vag 2 # tsis yog txav
Lub Hoobkas tua
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | 0.18 | 2.00 Nws | 0.90 ib | 0.20 ib | 0.50 ib | 0.30 Nws | 0.030 Nws | 0.030 Nws | 0.08 ib |
AWS RULES | 0.12 | 1.75 ib | 0.90 ib | 0.20 ib | 0.50 ib | 0.30 Nws | 0.03 ib | 0.03 ib | 0.08 ib |
EXAMPLE VALUE | 0.044 ib | 1.520 Nws | 0.43 ib | 0.02 ib | 0.02 ib | 0.01 ib | 0.012 ib | 0.008 ib | 0.01 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 390 | 490-670 : kuv | AW | 27/-20 ib | 18 | ||||
AWS RULES | 390 | 490-670 : kuv | AW | 27/-20 ib | 22 | ||||
EXAMPLE VALUE | 510 | 580 | AW | 80/-20 | 28 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 1.2 | 1.4 | 1.6 | ||||
VOLT | 23-32 : kuv | 24-36 : kuv | 25-40 | ||||
AMP | 150-300 Nws | 170-360 : kuv | 200-400 | ||||
MM | 15-20 | 15-20 | 18-25 | ||||
L/MIN | 15-25 | 15-25 | 15-25 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb