WELDALL 312 CIGWELD Easy-to-use rutile type, high alloy electrode. Outstanding operator appeal! WELDS ALL Steels! Ideal for repair & maintenance jobs. Easy arc starting and excellent Stability on low O.C.V. welding machines. Not recommended for welding cast irons Classifications: AWS/ ASME-SFA A5.4: E312-17. Description and Applications: WELDALL is a highly alloyed stainless steel electrode which deposits a strong and ductile duplex austenit -ferrite weld metal extremely resistant to cracking. WELDALL has a host of features which make it suitable for the welding of all types of steels. These include; • Easy arc starting and excellent stability on low open circuit voltage ( O.C.V) welding machines. • Rutile type flux coating gives smooth, stable running in all positions ( except vertical down) especially on low current settings. • High ferrite ( e40% ) austenitic stainless steel deposit gives excellent resistance to hot cracking, even when diluted with carbon, austenitic and high alloy steels. • Weld deposit gives excellent resistance to corrosion and oxidation. WELDALL is recommended for the repair and maintenance of all steels, particularly those of unknown composition. It is suitable for: • Joining dissimilar steels, such as stainless steel to carbon steel. • Repairing die or tool steels. • Use as a protective overlay against corrosion. • Use as an intermediate or buffer layer prior to hard surfacing. Typical all weld metal analysis: C: 0.11% Mn: 0.60% Si: 0.88% Cr: 27.0% Ni: 9.10% S: 0.011% P: 0.020% Typical all weld metal mechanical properties: 0.2% Proof Stress 630 MPa Tensile Strength 780 MPa Elongation 25% CVN Impact Values 30 J av @ + 20 ° C. Contact Person : Sutrisno 08121026150