SAW (submerged arc welding) wires for pipeline steel

Classification DIN EN ISO

14171-A SZ3TiB

Material No.


Classification AWS

A5.23 EG


TÜV 03275

Characteristics and application

Submerged arc welding of pipeline steel. Optimised for multi arc welding using DSAW (two-run) technique. For applications in sour gas service.

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: 1,55
Ti: 0,15
B: 0,0012

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.

Other products

SAW: UP-S2 MoTiB and UP-S3 MoTiB