OK Autrod 316L

OK Autrod 316L is a continuous solid corrosion‑resisting chromium‑nickel‑molybdenum welding wire for austenitic stainless steel alloys (18 % Cr‑8 % Ni‑3 % Mo). It offers excellent resistance to general, acidic and chlorinated corrosion and low carbon content to mitigate intergranular attack, making it suitable for chemical, food processing, shipbuilding and architectural applications.

Key Features

• High corrosion resistance in acid and chlorinated environments
• Low carbon content reduces risk of intergranular corrosion
• Available in standard spool sizes and Marathon Pac bulk drums for high‑volume production
• Compatible with OK Flux 10.92, 10.93, and 10.99

Specifications

• Classifications: EN ISO 14343‑A S 19 12 3 L, SFA/AWS A5.9 ER316L
• Approvals: CE EN 13479, DB 52.039.16, UKCA EN 13479, VdTÜV 12101
• Alloy Type: Austenitic (≈7 % ferrite) 19 % Cr - 12 % Ni - 3 % Mo, low carbon
• Typical Wire Composition (%): C 0.01, Mn 1.7, Si 0.4, S 0.010, P 0.015, Ni 12.0, Cr 18.2, Mo 2.6, Cu 0.10, N 0.04, FN WRC‑92 7

Applications

• Chemical processing equipment
• Food processing equipment
• Shipbuilding structures
• Architectural stainless steel structures
• High‑volume submerged arc welding (SAW) projects