Stainless steels Flux cored wire E312T1-1 weld fabrication data
Application
It is suitable for welding of high carbon steel, tool steel and dissimilar metals which are difficult to weld, easy to crack and easy to have pores.
Certification body:JIS
Weld metal can have good crack resistance and microcrack resistance.
The arc is soft and stable, less splash, beautiful forming, good slag removal, stable wire feeding, with excellent welding process performance.
Ningbo Honest Metal Materials Co,Ltd.is an international welding professional company withindependent research and development, production, sales and management. It was established in 2020.
The 174,000 cubic meter liquefied natural gas (LNG) ship Nongnongbok Seok
Guangxi Huayi esterification Tower
2.3 million barrels of SBM Fast4ward FPSO
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | |
| GB/T RULES | 0.15 | 0.5-2.5 | 1.00 | 28.0-32.0 | 8.0-10.5 | 0.75 | 0.04 | 0.03 | 0.75 | |
| AWS RULES | 0.15 | 0.5-2.5 | 1.00 | 28.0-32.0 | 8.0-10.5 | 0.75 | 0.04 | 0.03 | 0.75 | |
| EXAMPLE VALUE | 0.05 | 1.2 | 0.6 | 28.5 | 8.5 | 0.01 | 0.02 | 0.003 | 0.01 | |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
| GB/T RULES | - | 660 | - | 15 | ||||
| AWS RULES | - | 660 | - | 22 | ||||
| EXAMPLE VALUE | - | 740 | - | 24 | ||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 1.2 | 1.6 | ||||||
| Volt | 22-36 | 26-38 | ||||||
| Amp | 120-260 | 200-300 | ||||||
| Dry extension length(mm) | 15-20 | 18-25 | ||||||
| Gas flow(l/min) | 15-25 | 15-25 | ||||||
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