Welding superduplex, duplex, 1.4547, 254SMO

Welding requirements Material

We work in lots of different material. From low alloy pressure vessel material to high alloy material.

It is crucial for us to have the right welding instructions (WPS/WPQR) for each material.

We know welding!

EN 1.4404
EN 1.4436
EN 1.4529
EN 1.4547 (254SMO)
6XN

1.4462 (Duplex)
1.4410 (Superduplex)
s32205
s32750

Alloy C-276
Inconell 600
ATI-59

P235GH
P265GH
P295GH
S355

Titanium Gr.2

1310, 2026

Esbjörn Säiner2026-10-13T14:03:16+02:00October 13th, 2026|

Liedholms Maskinteknik is taking the next step in its development.

207, 2026

Esbjörn Säiner2026-07-02T10:08:07+02:00July 2nd, 2026|

We would like to thank our customers, suppliers, and partners