OK Tigrod 13.09

OK Tigrod 13.09 is a copper‑coated, low‑alloyed (0.5% Mo) TIG rod designed for GTAW of creep‑resistant steels such as pressure vessel and boiler pipes, suitable for service up to about 500 °C.

Key Features

• Low‑alloyed steel with 0.5 % molybdenum for improved high‑temperature strength
• Copper coating for smooth feeding and good arc stability
• Compatible with I1 (EN ISO 14175) shielding gas
• Certified to multiple international standards (CE, DNV‑GL, UKCA, etc.)

Specifications

• Alloy Type: Low alloyed steel (0.5 % Mo)
• Shielding Gas: I1 (EN ISO 14175)
• Classifications: EN ISO 636‑A : W 46 2 2Mo, EN ISO 636‑A : W 2Mo, EN ISO 21952‑A : W MoSi, EN ISO 21952‑B : W 52 1M3, SFA/AWS A5.28 : ER70S‑A1 (ER80S‑G)
• Approvals: CE EN 13479, DB 42.039.08, DNV‑GL III YMS (I1), UKCA EN 13479, VdTÜV 04950
• Typical Weld Metal Analysis (%): C 0.1, Mn 1.1, Si 0.7, S 0.015, P 0.015, Mo 0.5, Cu 0.2
• Typical Wire Composition (%): C 0.094, Mn 1.09, Si 0.61, Ni 0.05, Cr 0.05, Mo 0.45

Applications

• GTAW of creep‑resistant steel pipes for pressure vessels and boilers
• High‑temperature service up to ~500 °C
• Industries requiring certified filler metal (oil & gas, power generation, petrochemical)