AWS F7A0-EL8 – Characteristics
( 1 ) Welding bead appearance is smooth and beautiful, welding slag stripping is good.
( 2 ) The applicability is good for rust, excellent hole
( 3 ) Unipolar, bipolar, AC DC power supply are common.
( 4 ) Suitable for the butt joint and fillet welding of general structural parts.
AWS F7A0-EL8 – One chemical composition of the weld metal sample (wt%)
| C | Si | Mn | P | S |
| 0.060 | 0.35 | 1.18 | 0.016 | 0.010 |
AWS F7A0-EL8 – One mechanical properties of the weld metal sample
| Tensile Strength MPa |
Yield Strength MPa |
Elongation % |
Impact Energy Value | |
| ℃ | J | |||
| 550 | 480 | 29 | 0 | 63 |
| -20 | 37 | |||
AWS F7A0-EL8 Submerged Arc Welding Wire – Manufacturer
Zhonghe Steel (Tianjin) Co., Ltd, mainly produces high-strength steel welding wire, Non-copper-coated solid wire, submerged arc & stainless steel welding wire. Our products are widely applied to the welding of low-alloy high tensile large & key steel structures in coal machinery, construction machinery, petrochemical machinery, pressure vessels or tanks, oil & gas pipelines, military industry, shipbuilding, bridge, and high-rise buildings, etc. At the same time, we are the only enterprise in the domestic which produces welding wire as well as welding wire equipment.





