Brand | Standards and streel grade | Gauge | Welding wire chemical composition(%) | ||||||||||||
GB | AWS | EN14341 | DIN | C | Mn | Si | P | S | Cr | Ni | Mo | Ti | Cu | ||
YH49-1 | ER49-1 | - | - | - | 0.8-5.0 | <=0.11 | 1.80-2.10 | 0.65-0.95 | <=0.030 | <=0.030 | <=0.20 | <=0.30 | - | - | <=0.50 |
Brand | Mechanical properties of deposited metal | APPlication | ||||
Yield strength (MPa) | Tensile strength (MPa) | Elongation (%) | Akv impact (℃) | Shielded gas | ||
YH49-1 | >=372 | >=490 | >=20 | >=47(room temperature) | Co2 | It is suitable for marine boilers, marine pipes, marine freighters, decks, etc. made of marine steel (A32, E32, D32, A36, E36, D36) and ordinary low carbon steel with strength of 490N/mm2, low alloy steel 16Mn, 15Mn, etc. CO2 gas shielded semi-automatic and automatic welding of containers. |