Hard-facing Manual electrode EDCrNi-A-15 Soldering data
Stability of arc
Beautiful shape
Splash very littel
Easy slagging
Good stomatal resistance
Stable peoperty
Application
It is used for surfacing valves and other sealing parts of power plant high-rise boiler units working below 570℃.
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | P | S |
| GB/T RULES | 0.18 | 0.06-2.00 | 4.80-6.40 | 15.00-18.00 | 7.00-9.00 | 0.04 | 0.03 |
| AWS RULES | - | - | - | - | - | - | - |
| EXAMPLE VALUE | 0.05 | 1.26 | 5.34 | 16.8 | 7.78 | 0.028 | 0.006 |
WELD PASS HARDNESS:
Example value HRC=294
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 3.2*350 | 4.0*350 | 5.0*350 | ||||||||
| ELECTRICITY(Amp) | 80-120 | 120-160 | 160-200 | ||||||||
Low sodium hydrogen chrome-nickel steel surfacing electrode, good operation.
Less splash, easy to remove slag, beautiful forming, easy machining.
The hardening of silicon improves the hardness, abrasion resistance, corrosion resistance and oxidation resistance of surfacing metal.
Ningbo Chengwei Metal Material Co., Ltd. is an international welding professional company with independent research and development, production, sales and management. It was established in 2020.
8.2-ton bulk carrier
308,000 tons VLCC crude oil ship
300,000-ton bulk carrier
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | P | S |
| GB/T RULES | 0.18 | 0.06-2.00 | 4.80-6.40 | 15.00-18.00 | 7.00-9.00 | 0.04 | 0.03 |
| AWS RULES | - | - | - | - | - | - | - |
| EXAMPLE VALUE | 0.05 | 1.26 | 5.34 | 16.8 | 7.78 | 0.028 | 0.006 |
WELD PASS HARDNESS:
Example value HRC=294
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 3.2*350 | 4.0*350 | 5.0*350 | ||||||||
| ELECTRICITY(Amp) | 80-120 | 120-160 | 160-200 | ||||||||
