High Carbon steels TIG ER70S-G Seal jointing
Widely used in shipbuilding, pipeline, construction machinery, petrochemical, thermal power station, LNG power station, nuclear power plant, vehicle, boiler, pressure vessel and other industries; Can be used for welding carbon steel such as 20,20 g, 20R steel; 490Mpa grade strength steel such as X60,X65,16Mn,16MnR, etc.
It can be used for pipe bottom welding, single side welding and double side forming.
The standard we met: GB/T39280 W 49A/P 3 6 N, AWS A5.18 ER70S-G & A5.18M ER49S-G, ISO636-A:W 42 3 3Si1, ISO636-B:W 49A/P 3 6.
What are the
characieristics?
●It is more environmentally friendly and healthy and can avoid the adverse impact of copper on welding quality.
●Stable arc, beautiful forming, good fluidity of molten iron.
●Excellent welding process.
●The molten metal has good mechanical properties.
Product Parameter
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
| GB/T RULES | 0.06-0.15 | 1.40-1.85 | 0.80-1.15 | 0.15 | 0.15 | 0.15 | 0.025 | 0.025 | 0.50 |
| AWS RULES | - | - | - | - | - | - | - | - | - |
| EXAMPLE VALUE | 0.075 | 1.45 | 0.82 | 0.01 | 0.01 | 0.01 | 0.015 | 0.011 | 0.02 |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
| GB/T RULES | 390 | 490-670 | AW | 27/-30 | 18 | ||||
| AWS RULES | 400 | 490 | AW | - | 22 | ||||
| EXAMPLE VALUE | 480 | 575 | AW | 185/-30 | 28 | ||||
Look at the way
we transport
●Motor transport
●Shipping
Look at
our warenouse
The projects
we are involve in
●Harbin electric three gate CMT
●Zhejiang Satellite Energy 3× 60,000 m³LPG storage tank
Our products
to the world
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
| GB/T RULES | 0.06-0.15 | 1.40-1.85 | 0.80-1.15 | 0.15 | 0.15 | 0.15 | 0.025 | 0.025 | 0.50 |
| AWS RULES | - | - | - | - | - | - | - | - | - |
| EXAMPLE VALUE | 0.075 | 1.45 | 0.82 | 0.01 | 0.01 | 0.01 | 0.015 | 0.011 | 0.02 |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
| GB/T RULES | 390 | 490-670 | AW | 27/-30 | 18 | ||||
| AWS RULES | 400 | 490 | AW | - | 22 | ||||
| EXAMPLE VALUE | 480 | 575 | AW | 185/-30 | 28 | ||||
