英国进口MWA铸铁焊条Mac Cast E407 S|ENiFe-CI HR|铸铁和钢焊接

Manufactured on a pure nickel core wire with an extruded basic flux containing both graphite and a high bbbbllurgical grade of iron powder. Welds with a soft stable arc and ensures a bbbbl recovery of 160% with respect to core wire. Designed for welding all grades of cast iron to steel. The advanced deoxidisation system ensures the maximum combination of weld strength, ductility and machinability. The design principle of the electrode prevents overheating and provides great resistance to porosity.

Mac Cast E407S铸铁焊条采用纯镍焊芯及含有石墨和高冶金级铁粉的挤压碱性焊剂。软稳定电弧焊接，相对于焊芯的金属回收率为160%。设计用于将所有等级的铸铁焊接到钢上。先进的脱氧系统确保了焊缝强度、延展性和可加工性的最大结合。焊条的设计原理防止了过热，并提供了极大的抗气孔性能。

Typical All Weld bbbbl Chemical Analysis (%)

典型全焊缝金属成分(%)

Typical All Weld bbbbl Mechanical Properties（As Welded）

典型全焊缝金属机械性能（焊态）：

Tensile Strength抗拉强度：           410 N/mm²

0.2% Proof Stress屈服强度：          230 N/mm²

Elongation延伸率：                    15%

Hardness硬度：                      240 HV

Sizes Available and Recommended Amperages

尺寸Φ/电流：

Current电流：AC/DC (+/-)

Related Specification参考标准：AWS A5.15 ENiFe-CI HR

Storage储存：Electrodes should be stored in dry conditions. Should the electrodes  become damp, re-dry for one hour at 150°C before use. 焊条应储存在干燥环境中。如果焊条受潮，应在150°C下重新干燥1小时后再使用。