What do our customers gain?
As a broad range service provider, we can provide you with experts in the following welding methods:
- TIG 141 – mirror welding
- MAG 135,136,138
- coated electrode welding 111
- submerged arc welding 121
as well as fitters for assembly and dissassembly of elements of pipelines, boilers, tanks, and all kinds of metal structures.
All the experts providing welding services have relevant welding certificates in accordance with the EN ISO 9606-1, AD2000-HP3 norms and they have participated in training courses such as VCA and SCC.
Our offer also includes services such as:
- complete welding supervision in accordance with the DIN EN ISO 14731 norm
- preparation of welding documentation (WPS, WPQR, welding plans)
- conducting non-destructive testing (VT, PT, MR, RT)
- optimalization of welding processess and consulting in this regard.
We mainly specialize in:
- assembly and welding of heat exchangers,
- assembly and welding of superheaters,
- welding and renovation of various types of steam and water boilers,
- assembly and welding of tanks,
- renovation of shell boilers,
- welding of large steel structures,
- assembly and welding of pipelines.
We have experience in welding the following materials:
- from P235GH to P355GH
- 16Mo3 , 13CrMo4-5 , 10CrMo9-10
- stainless steels,
- Duplex steels,
- non-alloyed structural steels
As long as it is technically possible, we can weld every type of steel!!
If you decide to cooperate with Stefkor sp. z o.o., you do not have to worry about anything – our offer includes everything: welding equipment, tools, and even personal protective equipment.
STEFKOR SP. z o.o. guarantees the highest levels of quality and safety of your project.