EH14
AWS A5.17 EH14
Approved by:
ABS CCS LR GL BV DNV
Description：
EH14 is a copper coated carbon steel Submerged Arc Welding (SAW) contains high level of manganese, the bead metal with excellent mechanical properties when using with flux SJ101, SJ101Q, HJ431. Used for automatic submerged arc welding carbon steel and some alloy steel(like 16Mn、14MnNb) structures.
Diameters:
2.0mm, 2.5mm, 3.2mm, 4.0mm, 5.0mm.
Typical Mechanical Properties:
Tensile strength(MPa): | 554 |
Yield stress(MPa): | 460 |
Elongation(%): | 30 |
Impact values(≥47J/-20℃): | 89 |
Typical Chemical Properties:
C | Mn | P | S | Si | Ni | Cr | Cu |
0.090 | 1.75 | 0.016 | 0.012 | 0.005 | 0.01 | 0.010 | 0.07 |
Welding Current:
Dia:(mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
Current/A | 380-420 | 430-470 | 480-520 | 530-570 | 580-620 |
Voltage/V | 28-32 | 28-32 | 28-32 | 28-32 | 28-32 |
Note:
1. Rusty, water, oil and other impurity should be cleaned before welding.
Flux should be bake 1-2 hours in 300-350℃ before using.
3. According to the requirements to choose right welding parameter.
