Tsawg-alloy steels Flux cored hlau E71T-1C-J Foob khoom
Daim ntawv thov
Haum rau nkoj, choj, kev tsim kho, offshore platform, pipeline, steel qauv vuam.
GB/T10045 T 49 4 T1-1 C1 P, AWS A5.20 E71T-1C-J & A5.20M E491T-1C-J, ISO17632-A:T42 4 P C1 1, ISO 17632-B :T49 4 T1-1 C1 P.
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 | 0.040 ib | 1.200 Nws | 0.30 Nws | 0.02 ib | 0.45 ib | 0.01 ib | 0.010 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 | 495 ib | 560 | AW | 121/-40 ib | 31 | ||||
EXAMPLE VALUE | 470 ib | 545 ib | 620 * 5 | 100/-40 | 30 |
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 | ||||
LENGTH: MM | 15-20 | 15-20 | 18-25 | ||||
L/MIN | 15-25 | 15-25 | 15-25 |
Peculiarity
Tom qab vuam kev kho cua sov yog muaj.
Lub arc yog mos thiab ruaj khov, tsis tshua muaj txaws, zoo nkauj sib sau, zoo slag tshem tawm, tsawg soot, nrog zoo heev vuam txheej txheem kev ua tau zoo.
Kev ua tau zoo heev hauv lub xeev vuam thiab kev kho cua sov.
-40 ℃ tsis tshua muaj kub cuam tshuam kev ua tau zoo, CTOD kev ua tau zoo yog ruaj khov.
Qhia kom meej
Mos thiab ruaj khov
Tsawg txaws
Hais txog peb
Factory fioor zaub
Cov ntaub ntawv thov
Sino-Russian Eastern Front
Polypropylene reactor
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 | 0.040 ib | 1.200 Nws | 0.30 Nws | 0.02 ib | 0.45 ib | 0.01 ib | 0.010 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 | 495 ib | 560 | AW | 121/-40 ib | 31 | ||||
EXAMPLE VALUE | 470 ib | 545 ib | 620 * 5 | 100/-40 | 30 |
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 | ||||
LENGTH: 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