SAW (submerged arc welding) wires for pipeline steels

Classification DIN EN ISO

14171-A S2MoTiB

Material No.


Classification AWS

A5.23 EA2TiB


TÜV 03275, CE

Characteristics and application

Submerged arc welding of pipeline steel. Optimised for multi arc welding using DSAW (two-run) technique. For applications with high toughness requirements.

Base materials

Low alloy wire with Ti and B additions optimised for multi-arc welding using a two run technique.
EN 10208-2: L360-L555
API: 5L grades X52-X80

Typical analysis in %

C: 0,08
Si: 0,25
Mn: 1,25
Mo: 0,52
Ti: 0,14
B: 0,011

Typical heat treatment

Preheat and interpass temperature requirements will be dependent on specific process, procedure and code requirements. Ti-B micro-alloyed weld deposits are left in the as-welded condition.

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