Brand | Standards and streel grade | Gauge | Welding wire chemical composition(%) | ||||||||||||
GB | AWS | EN14341 | DIN | C | Mn | Si | P | S | Cr | Ni | Mo | Ti | Cu | ||
YHG3Si1 | ER50-6 | ER70S-6 | 3Si1 | SG2 | 0.6-5.0 | 0.06-0.14 | 1.40-1.60 | 0.80-1.00 | <=0.025 | <=0.025 | <=0.15 | <=0.15 | <=0.15 | <=0.15 | <=0.50 |
Brand | Mechanical properties of deposited metal | APPlication | ||||
Yield strength (MPa) | Tensile strength (MPa) | Elongation (%) | Akv impact (℃) | Shielded gas | ||
YHG3Si1 | >=420 | >=500 | >=22 | >=27(-30) | AR+Co2 | It is suitable for the welding of important structures of ship steel (A, B, D, E, A36, D36, E36) and low-alloy steel of the same strength. Such as semi-automatic and automatic welding of gas shielding of containers, truck boxes and construction machinery. |