Premium Nickel Cast Iron Welding Electrode - ENi-C1, ENiFe-C1, ENiCu-B - 1kg Repair & Maintenance Rods for SMAW(Z308 4.0mm)

Name: Z308 pure nickel cast iron welding rodStandard: GB/T10044 EZNi-1 AWS A5.15 ENi-CIComposition: C=2.0%; Si≤2.5%; Mn≤1.0%; Ni≥90%; Fe=8.0%; S≤0.03%Use: Used for welding gray cast iron. Repair welding of thin cast iron parts and machined surfaces such as cylinder heads engine seats machine tool guides motor housings gear boxes and other important gray cast iron parts. It is also suitable for welding mechanical parts made of cast iron.Hardness: HB180Name: Z408 cast iron nickel iron welding rodStandard: GB/T10044 EZNiFe-1 AWS A5.15 ENiFe-CIComposition: C=2.0%; Si≤4.0%; Mn≤2.5%; Ni=45-60%; Fe=remainder; S≤0.03%.Use: Suitable for repair welding of important high-strength gray cast iron and ductile iron castings. Such as cylinders engine seats gears rollers etc.Hardness: HB200Name: Z508 nickel-copper cast iron welding rodStandard: GB/T10044 EZNiCu-1 AWS A5.15 ENiCu-BComposition: C=0.35-0.55%; Si≤0.75%; Mn≤2.3%; Ni=60-70%; Cu=2.5-3.5%; Fe=3.0-6.0%; S≤0.025%.Use: Suitable for repair welding of gray cast iron at room temperature or slightly preheated (to 300℃) or for repair welding of cracks and sand holes on the processing surface of gray cast iron that does not require high strength. The cutting performance is close to that of Z308 pure nickel cast iron welding rod.Hardness: HB160

• nickel welding electrodes for effective repair and maintenance of cast iron components.
• Available in three formulations: ENi-C1 (90% nickel), ENiFe-C1 (55% nickel), and ENiCu-B (65% nickel) for versatile applications.
• Ideal for all-position welding of thin cast iron sections, ensuring maximum machinability and strength.
• Perfect for repairing cracked or porous castings and welding cast iron to dissimilar metals like mild steel and stainless steel.
• Preheat recommended to prevent cracking, with options for various diameters (2.5mm, 3.0mm, 4.0mm) to suit different welding needs.