Welding

Service description

We weld with the TIG and MIG method, we have fully implemented norm STN EN ISO 3834 – 2.

We despose with the approved methods of welding (WPQR) issued by VÝSKUMNÝ ÚSTAV ZVÁRAČSKÝ, BRATISLAVA.

 

Nomenclature WPQR Kind of the weld
Base material Axial lenght of material
The way of welding
Welding material

 

1. WPQR-VÚZ-211-15-2245 FW-P, single-layer angle bond S355MC, h = 6,0 mm from 3,00 mm to 12,00 mm 135 – MAG GOLDARC 2; EN ISO 14341-A: G 42 4 C1/M21 3Si1

 

2. WPQR-VÚZ-211-15-2246 FW-P, single-layer angle bond NIROSTA 4301/1.4301 TYPE 304, h = 2,0 mm from 1,4 mm to 4,00 mm 131 – MIG INERTFIL 308LSi; EN ISO 14343-A: G 19 9 L Si

 

3. WPQR-VÚZ-211-15-2294 FW – multi-layer angle weld S355J2+N, h = 60,0 mm from 5,00 mm higher 135 – MAG FCW-21 (AWS A5.20: E 71 T1 MJ H4)

 

4. WPQR-VÚZ-211-15-2296 FW-P, single-layer angle weld of flat metal stock NIROSTA 4301;  h = 2,0 mm from 1,4 mm to 4,00 mm 141 – TIG INTERTROD 308LSi (EN ISO 14343: 19 9 L Si)

 

5. WPQR-VÚZ-211-15-2336 BW-P, butt weld of  flat metal stock S355J2+N, h = 10,0 mm from 3,00 mm to 20,00 mm 135 – MAG IT-SG2 (EN ISO 14341-A: G42 4 C1/M21 3 Si1)

 

6. WPQR-VÚZ-211-15-2364 BW-P, butt weld 1.4404, 1.4401 TYPE 316L, h = 5,0 mm from 3,00 mm to 10,00 mm 141 + 131 – TIG+MIG ERRE INOX (ISO 14343-A: W19 12 3 L)

 

7. WPQR-VÚZ-211-16-2363 FW – multi-layer angle weld 1.4404, 1.4401 TYPE 316L, h = 5,0 mm from 3,00 mm to 10,00 mm 131 – MIG DT-1.4430 (ISO 14343-A: G/W 19 12 3 L Si)

 

8. WPQR-VÚZ-211-16-2472 FW – multi-layer angle weld S355J2+N, h = 15,0 mm from 7,5 mm to 30,00 mm 131 – MIG DT-1.4337 (ISO 14343-A: G/W 29 9)

 

9. WPQR-VÚZ-211-16-2473 BW-P, butt weld 1.4301/1.4307, h = 15,0 mm from 7,5 mm to 30,00 mm 131 – MIG DT-1.4337 (ISO 14343-A: G/W 29 9)

 

10. WPQR-VÚZ-211-16-2474 BW-P, butt weld 1.4301/1.4307, h = 15,0 mm from 7,5 mm to 30,00 mm 131 – MIG INERTFIL 308LSi (AWS/SFA 5.9: ER 308 L Si)

 

11. WPQR-VÚZ-211-16-2484 BW-T, butt weld of pipes TP 316/316L; 1.4401/1.4404; Ø17,10mm; h=2,31mm from 1,62 mm to 4,62 mm 141 – TIG RAAJRATNA ERRE INOX ITALY, ISO 14343-A: W 19 12 3 LSi)

 

12. WPQR-VÚZ-211-12-2015 BW-T, butt weld of pipes 1.4404/316L;Ø50,0mm;h-5mm from 3,00 mm to 10,00 mm 141 – TIG OK TIGROD 316L
(EN ISO 12072; W19 12 3 L)
13. WPQR-VÚZ-211-12-2016 Weld of pipe´s bifurcations with angle ≥60°
(T-bond pipe´s)
1.4404/316L;Ø25,0mm;h-2,5mm
1.4404/316L;Ø25,0mm;h-2,5mm
from 1,75 mm to 10,00mm 141 – TIG OK TIGROD 316L
(EN ISO 14343; W19 12 3 L)
14. WPQR-VÚZ-211-12-2017 BW-T, butt weld of pipes 1.4404/316L;Ø25,0mm;h-2,5mm from 1,94 mm to 5,54mm 141 – TIG OK TIGROD 316L
(EN ISO 14343; W19 12 3 L)
15. WPQR-VÚZ-211-10-1398 BW-T, butt weld of pipes S31803/1.4462;Ø48,3mm;h-2,77mm from 1,75 mm to 5,00mm 142 – TIG OK TIGROD 2209 (EN 12072:W22 9 3 N L)

 

16. WPQR-VÚZ-211-17-2536 BW – T, butt weld of pipes 1.4410 / SAF2507 / UNS32750 / X2CrNiMoN25-7-4  Φ 60,33 mm,  h = 2,77 mm ( SDPL ) from 1,94 mm  to 5,54 mm 141  –  TIG THERMANIT 25/09 CUT   (EN ISO 14343-A: W 25 9 4 N L) Welding consumable: THERMANIT 25/09 CUT (EN ISO 14343-A: W 25 9 4 N L)

 

17. WPQR-VÚZ-211-17-2620 BW-T, butt weld of pipes 1.4301 / D60,3, h=3,6mm, P355TR2, D60,33, h=3,6mm 141 – TIG DT – 1.4842 (ISO 14343-A, W 25 20)

 

 

 

 

Fotogaléria

Ukážka zo zvárania

Mapa prevádzky v Hornej Lehote

Naši klienti