High Carbon steels Manual electrode E7018-1 Seal stuff
Suitable FOR WELDING OF CARBON STEEL AND LOW ALLOY STEEL, AS WELL AS THE CORRESPONDING STRENGTH OF Nuclear power engineering, BUILDING, BRIDGE AND other STRUCTURES, SUCH AS Q345.
The standard we met: GB/T5117 E5018-1, AWS A5.1 E7018-1 & A5.1M E4918-1, ISO2560-A:E 42 5 B 3 2 H5, ISO 2560-B: E4918-1 A.
What are the
characieristics?
●Iron powder low hydrogen type hand electrode, high welding efficiency, stable arc.
●Beautiful forming, corrugations, little splash, easy de-slagging, good drug skin fire resistance, good stomatal resistance.
●Stable mechanical properties.
●Good plasticity and low temperature impact tenacity.
Product Parameter
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T RULES | 0.15 | 1.60 | 0.90 | 0.20 | 0.30 | 0.30 | 0.035 | 0.035 | 0.08 |
| AWS RULES | 0.15 | 1.60 | 0.75 | 0.20 | 0.30 | 0.30 | 0.035 | 0.035 | 0.08 |
| EXAMPLE VALUE | 0.065 | 1.40 | 0.45 | 0.03 | 0.01 | 0.006 | 0.011 | 0.007 | 0.01 |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
| GB/T RULES | 400 | 490 | AW | 27/-45 | 20 | ||||
| AWS RULES | 400 | 490 | AW | 27/-45 | 22 | ||||
| EXAMPLE VALUE | 490 | 590 | AW | 128/-45 | 28 | ||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| ELECTRICITY (Amp) |
H/W | 80-110 | 100-130 | 130-180 | 180-230 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
Look at the way
we transport
●Motor transport
●Shipping
Look at
our warenouse
The projects
we are involve in
●Shaanxi Pucheng -50℃ propane spherical tank project
●Welding materials for LNG vehicle bottles
Our products
to the world
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T RULES | 0.15 | 1.60 | 0.90 | 0.20 | 0.30 | 0.30 | 0.035 | 0.035 | 0.08 |
| AWS RULES | 0.15 | 1.60 | 0.75 | 0.20 | 0.30 | 0.30 | 0.035 | 0.035 | 0.08 |
| EXAMPLE VALUE | 0.065 | 1.40 | 0.45 | 0.03 | 0.01 | 0.006 | 0.011 | 0.007 | 0.01 |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
| GB/T RULES | 400 | 490 | AW | 27/-45 | 20 | ||||
| AWS RULES | 400 | 490 | AW | 27/-45 | 22 | ||||
| EXAMPLE VALUE | 490 | 590 | AW | 128/-45 | 28 | ||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| ELECTRICITY (Amp) |
H/W | 80-110 | 100-130 | 130-180 | 180-230 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
