OK Weartrode 30

OK Weartrode 30 is a low‑alloy steel stick electrode designed for hard‑facing applications where high wear resistance is required.

Key Features

• Martensitic steel alloy with lime‑basic coating
• Provides weld metal hardness of approximately 30 HRC
• Suitable for rail, cog wheels, rolling‑mill components and other high‑wear parts
• Available in multiple diameters with corresponding amperage ranges

Specifications

• Classifications: EN 14700 : E Z Fe1
• Approvals: DB : 82.039.07 (factory‑specific)
• Welding Current: AC, DC+
• Alloy Type: Martensitic steel
• Coating Type: Lime Basic
• Min AC OCV: 65 V
• Typical Weld Metal Analysis: C 0.1 %, Mn 0.7 %, Si 0.7 %, Cr 3.2 %
• Deposition Data (example for 4.0 mm × 450 mm): 140‑190 A, 22 V, 66 % efficiency, 92 s fusion time, 1.7 kg/h deposition rate

Applications

• Rail and rail‑crossing sections
• Cog wheels of cast steel
• Grooved rollers and clutches in rolling mills
• Other components exposed to metallic wear