PRODUCT DISPLAY |
J421 |
Rutile Type Electrode AWS A5.1 E6013 ISO 2560-A-E35 0 RA 12 GB/T 5117 E4313 |
APPLICATIONS:
It is suitable for welding of low carbon steel structure, especially for the welding of thin plate steel with short discontinuous weld and requirement of smooth welding pass. CHARACTERISTICS:
J421 is a rutile type electrode. Can be welding by both AC & DC power source and can be for all-position. It have excellent welding performance as stable arc, little spatter, easy slag removal and reignition-ability etc.
ATTENTION:
In generally, don't need to re-dry the electrode before welding. When it be affected with damp, should be re-dry it at 150℃-170℃ for 0.5-1 hour.
WELDING POSITIONS:
PA, PB, PC, PD, PE, PF
J421 Rutile type electrode Less Smoke Type Electrodes
DEPOSIT COMPOSITION(Quality Score): %
items |
C |
Mn |
Si |
S |
P |
Ni |
Cr |
Mo |
V |
Require-ments |
≤0.10 |
0.32-0.55 |
≤0.30 |
≤0.030 |
≤0.035 |
≤0.30 |
≤0.20 |
≤0.30 |
≤0.08 |
Typical Results |
0.08 |
0.37 |
0.18 |
0.020 |
0.025 |
0.030 |
0.035 |
0.005 |
0.004 |
MECHANICAL PROPERTIES:
items |
Tensile Strength Rm/MPa |
Yield Strength Rel/Rp0.2 MPa |
Elongation A/% |
Charpy V-Notch KV2(J)0℃ |
Require-ments |
440-560 |
≥355 |
≥22 |
≥47 |
Typical Results |
500 |
430 |
27 |
80 |
X-ray flaw detection: Ⅱ level
TYPICAL OPERATING PROCEDURES:(AC,DC)
Diameter in(mm) |
2.0 |
2.5 |
3.2 |
4.0 |
5.0 |
5.8 |
Current in(A) |
40-70 |
50-90 |
80-130 |
150-200 |
180-240 |
220-280 |
Classification Society Certification:
Ship inspection agency |
ABS |
BV |
CCS |
DNV |
GL |
LR |
NK |
CWB |
Recognition level |
2 |
2 |
2 |
2 |
2 |
2m |
KMW2 |
E4313 |
The European Union certification:
CPD - CE certification of steel structure |
|
Type |
ISO 2560-A-E35 0 RA 12 |
PRODUCT APPLICATION |
Some of our products have been applied to overseas key projects.
Electrode, SAW wire and flux of 600MPa Grade & 800MPa Grade
applied to hydro steel at Laos pumped storage power station
E6010 cellulose electrode Applied to the Ghana TEMA pipeline project in Africa successfully. It breaks the monopoly of Bohler cellulose electrode and won the bidding of oil pipeline Ghana tank project
RELATED PRODUCTS |
Welding Wire | Flux Cored Welding Wire |
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ABOUT US |
We are the professional and perfect partner
of yoursin welding consumables.
F A Q |
Q: what is delivery time / lead time ?
A: 30 days
Q: what is your minimum order ?
A: 5000kgs
Q: what is your payment term ?
A: 1- 30% down payment for order confirmation, 70% before shipment.
2- 100% at sight LC
Q: can we visit your factory ?
A: yes you can at your free time.