High Carbon steels Flux cored hlau E71T-1C-J vuam kev twb kev txuas
Daim ntawv thov
Haum rau offshore platform, chaw nres nkoj machinery. Nkoj, choj, cryogenic nkoj vuam.
GB/T10045 T 49 4 T1-1 C1 A, AWS A5.20 E71T-1C-J & A5.20M E491T-1C-J, ISO17632-A:T42 4 P C1 1, ISO 17632-T49 4 T1-A C1 AJIS Z3313 T494T1-1CA-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 | 0.030 Nws | 0.030 Nws | 0.08 ib |
EXAMPLE VALUE | 0.034 ib | 1.240 Nws | 0.37 ib | 0.03 ib | 0.45 ib | 0.01 ib | 0.011 ib | 0.005 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/-40 Nws | 18 | ||||
AWS RULES | 390 | 490-670 : kuv | AW | 27/-40 Nws | 22 | ||||
EXAMPLE VALUE | 505 | 560 | AW | 118/-40 ib | 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 txaws, sib sau zoo nkauj.
-40 ℃ cuam tshuam kev ua tau zoo heev, CTOD kev ua tau zoo yog ruaj khov.
Zoo desagging, tsawg soot, thiab muaj cov txheej txheem vuam zoo heev.
Qhia kom meej
Mos thiab ruaj khov
Cov duab zoo nkauj
Hais txog peb
Factory fioor zaub
Cov ntaub ntawv thov
9000-tuj chemical tanker
CJ50 jack-up rig
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 | 0.030 Nws | 0.030 Nws | 0.08 ib |
EXAMPLE VALUE | 0.034 ib | 1.240 Nws | 0.37 ib | 0.03 ib | 0.45 ib | 0.01 ib | 0.011 ib | 0.005 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/-40 Nws | 18 | ||||
AWS RULES | 390 | 490-670 : kuv | AW | 27/-40 Nws | 22 | ||||
EXAMPLE VALUE | 505 | 560 | AW | 118/-40 ib | 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