Bridge welding electrode 7018
PRODUCT DISPLAY |
THJ506Fe
Iron powder type basic electrode
GB/T 5117 E5018
AWS A5.1 E7018
ISO 2560-B-E4918 A
Applications:It is suitable for the welding of carbon steel and low alloy steel structure, such as Q345, an so on.
Features:THJ506Fe is basic coated iron powder low potassium hydrogen type electrode. Both AC and DC can be used and can be all-position welding. It can reach excellent welding performance, good arc stiffness,little spatter, easy slag removal and good weld appearance,high deposition efficiency, and can reduce welding layers.
Welding Positions:PA,PB,PC,PD,PE,PF
Attention:
1.Electrode must be approved by 350-380℃ for 1 hour before welding, dry the electrode when use it.
2. The rust, oil, water and other impurities of the weld must be removed before welding.
3.You must use short arc welding,the swings should not be too large, narrow bead welding is appropriate.
4. To prevent producing arc porosity, arc plate should be adopted or use return method for arc welding.
DEPOSIT COMPOSITION(Quality Score): %
items |
C |
Mn |
Si |
S |
P |
Ni |
Cr |
Mo |
V |
Requi-ements |
≤0.10 |
0.85- 1.40 |
≤0.65 |
≤0.030 |
≤0.035 |
≤0.30 |
≤0.20 |
≤0.30 |
≤0.08 |
Typicl Resuls |
0.06 |
1.00 |
0.30 |
0.015 |
0.020 |
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)-30℃ |
Requi-ements |
490-660 |
≥400 |
≥22 |
≥80 |
Typicl Resuls |
590 |
480 |
28 |
160 |
X-ray flaw detection: Ⅰ level
TYPICAL OPERATING PROCEDURES:(AC,DC+)
Diameter in(mm) |
2.5 |
3.2 |
4.0 |
5.0 |
Current in(A) |
60-100 |
100-150 |
170-210 |
210-250 |
Classification Society Certification:
Ship inspection agency |
ABS |
BV |
CCS |
DNV |
GL |
LR |
NK |
CWB |
Recognition level |
3YH10 |
3YHH |
3YH10 |
3YH10 |
3YH10 |
3YmH15 |
KMW53H10 |
E4918 |
Certificates of products
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 |
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.