High Carbon steels Phau ntawv electrode E8015-G Foob sib koom ua ke
Haum rau vuam ntawm nruab nrab carbon steel thiab tsis tshua muaj hlau alloy steel, raws li zoo raws li lub zog sib xws ntawm cov hlab ntsha siab, petrochemical, kheej kheej tank, dej hiav txwv engineering, pipeline, nkoj, choj thiab lwm yam qauv, xws li Q420, Q460, 15MnTi, 15MnV, X60 ,,x70 ua.
Tus qauv peb tau ntsib: GB/T5117 E5015-G AP, AWS A5.5 E8015-G & A5.5M E5515-G, ISO2560-A, ISO 2560-B: E5515-G AP
Dab tsi yog cov
yam ntxwv?
●Tsawg sodium hydrogen tes electrode, ruaj khov arc, zoo nkauj sib sau, nplua ripple.
●Spllash tsawg heev, yooj yim rau desagger, zoo tshuaj tawv nqaij tiv thaiv, zoo stomatal kuj.
●Cov khoom siv ruaj khov, zoo plasticity.
●Impact toughness thiab crack resistance.
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | - | - | - | - | - | - | - | - | - |
AWS RULES | 0.15 | ≥1.00 Nws | ≥0.80 | ≥0.30 Nws | ≥0.50 | ≥0.20 | 0.030 Nws | 0.030 Nws | ≥0.10 |
EXAMPLE VALUE | 0.070 ib | 1.34 ib | 0.36 ib | 0.03 ib | 0.42 ib | 0.26 | 0.014 ib | 0.007 ib | 0.001 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 460 | 550 | AW/620*1 | - | 17 | ||||
AWS RULES | 460 | 550 | - | - | 19 | ||||
EXAMPLE VALUE | 515 | 605 | 620 * 1 | 138/-40 ib | 26 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | |||||
ELECTRICITY (Amp) | H/W | 80-110 : kuv | 110-130 : kuv | 130-180 Nws | 180-230 : kuv | ||||
O/W | 50-80 | 90-120 : kuv | 130-160 : kuv | - |
Saib ntawm txoj kev
peb thauj
●Tsav tsheb thauj mus los
●Kev xa khoom
Saib
peb wareno
Cov phiaj xwm
peb koom nrog
●308,000 tons VLCC roj av nkoj
●300,000-tuj Floating Production Storage Tanker (FPSO)
Peb cov khoom
mus rau lub ntiaj teb no
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | - | - | - | - | - | - | - | - | - |
AWS RULES | 0.15 | ≥1.00 Nws | ≥0.80 | ≥0.30 Nws | ≥0.50 | ≥0.20 | 0.030 Nws | 0.030 Nws | ≥0.10 |
EXAMPLE VALUE | 0.070 ib | 1.34 ib | 0.36 ib | 0.03 ib | 0.42 ib | 0.26 | 0.014 ib | 0.007 ib | 0.001 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 460 | 550 | AW/620*1 | - | 17 | ||||
AWS RULES | 460 | 550 | - | - | 19 | ||||
EXAMPLE VALUE | 515 | 605 | 620 * 1 | 138/-40 ib | 26 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | |||||
ELECTRICITY (Amp) | H/W | 80-110 : kuv | 110-130 : kuv | 130-180 Nws | 180-230 : kuv | ||||
O/W | 50-80 | 90-120 : kuv | 130-160 : kuv | - |