Stainless Steels Flux Cored Wire E307T1-4 duplex stainless steel chemical tanker weld
WELDING TECHNOLOGY
Don't let the questions
Continue to haunt you
Arc instability
Unsightly molding
Excessive spatter
The main composition of 9%Cr-9.5%Ni-1.0Mo-4% Mn-Si
makes dissimilar steel welding with good crack resistance
Such as welding austenitic steel and carbon steel forgings and castings; The arc is soft and stable,
less splash, beautiful forming, good slag removal, stable wire feeding, with excellent welding process performance.
Ripple fine
Low hydrogen double phase stainless steel hand
electrode, the main component is 25.5Cr-10Ni-4Mo-0.25N
The weld metal is austenitic and ferritic biphase structure, and the corrosion resistance index is PRE>40.
It has high strength and good resistance to pitting and stress corrosion cracking.
Excellent welding technology, stable arc, beautiful forming, delicate ripple, little splash, easy slag removal.
Easy slagging
Product Parameter
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Other |
| GB/T RULES | 0.025 | 0.75 | 3.5 | 0.02 | 0.003 | 9.5 | 19 | 1.0 | - |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | Elongation/% | IMAPACT VALUE J/℃ | Heat treatment °C*h | |||||
| GB/T RULES | - | 620 | 40 | - | - | |||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 1.2 | 1.6 | |||
| Voltage(Volt) | 22-36 | 26-38 | |||
| Electricity(Amp) | 120-260 | 200-300 | |||
| Speed(mm/min) | 15-20 | 18-25 | |||
| Dry stretch length(mm) | 15-25 | 15-25 |
Factory support
The product is suitable for a
wide range of applications
WELDING TECHNOLOGY
Zhangjiagang CIMC Shengdayin Cryogenic Equipment Co., LTD. Cryogenic Vessel
(LNG Filling Station)
Cr-Mo steel series welding materials and
electrode surfacing welding materials
are widely used in petroleum refining equipment
Tianshu Xing, a large liquefied natural gas (LNG) carrier with 174,000 cubic meters, is the first ship to be manufactured
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Other |
| GB/T RULES | 0.025 | 0.75 | 3.5 | 0.02 | 0.003 | 9.5 | 19 | 1.0 | - |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | Elongation/% | IMAPACT VALUE J/℃ | Heat treatment °C*h | |||||
| GB/T RULES | - | 620 | 40 | - | - | |||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 1.2 | 1.6 | |||
| Voltage(Volt) | 22-36 | 26-38 | |||
| Electricity(Amp) | 120-260 | 200-300 | |||
| Speed(mm/min) | 15-20 | 18-25 | |||
| Dry stretch length(mm) | 15-25 | 15-25 |
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