Brand | Standards and streel grade | Gauge | Welding wire chemical composition(%) | ||||||||||
GB | AWS | C | Mn | Si | P | S | Cr | MO | V | Ni | Cu | ||
YH08Mn2MoA | H08Mn2MoA | EA4 | 1.2-5.0 | 0.06-0.11 | 1.60-1.90 | <=0.25 | <=0.030 | <=0.030 | <=0.20 | 0.50-0.70 | - | <=0.30 | <=0.20 |
Brand | Mechanical properties of deposited metal | APPlication | |||
Yield strength (MPa) | Tensile strength (MPa) | Elongation (%) | Akv impact (℃) | ||
YH08Mn2MoA | >=490 | >=590 | >=15 | >=27(-30) | It is used for CO2 gas shielded welding of 590Mpa alloy steel, and is often used in the welding of important parts of construction machinery and coal mining machinery. Typical uses include welding C-Mo steel base metals such as ASTM, A204 plate and A335-P1 pipe (P). |