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Vi tillämpar följande svetsmetoder:

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Welding Procedure Qualification Records:

Lp.WPQRJoint typeWelding methodWelding positionsThickness [mm]Dimenssion [mm]Material groupHeat imput
[kJ/mm]		Filler materialTemperatures [°C]PWHTImpact test temperature
101 2627 PL/V-230110PIPE
BW, FW,
branch welds α ≥ 60°		141All welding positins except PG,PJ and PJ-L0451,4 - 5,5≥ 10,78.1
X2CrNiMo17-12-2 (316L)		0,32 - 0,80ESAB OK TIGROD 316LSi
EN ISO 14343-A: W 19 12 3 LSi		Min. Preheat Temperature: 5
Max. Interpass Temperature: 150		-
201 2627 PL/V-230111PIPE
BW, FW,
branch welds α ≥ 60°		141All welding positins except PG,PJ and PJ-L0453,0 - 24,0≥ 24,28.1
X2CrNiMo17-12-2 (316L)		0,58 - 1,68ESAB OK TIGROD 316LSi
EN ISO 14343-A: W 19 12 3 LSi		Min. Preheat Temperature: 5
Max. Interpass Temperature: 150		-50°C
301 2627 PL/V-230112PIPE
BW, FW,
branch welds α ≥ 60°		141/111All welding positins except PG,PJ and PJ-L0453,0 - 24,0≥ 109,58.1
X2CrNiMo17-12-2 (316L)		141: 0,48 - 1,60
111: 0,77 - 1,50		ESAB OK TIGROD 316LSi
EN ISO 14343-A: W 19 12 3 Lsi
ESAB OK 63.20/OK 63.30
EN ISO 3581-1: E 19 12 3 L R 1 1/2		Min. Preheat Temperature: 5
Max. Interpass Temperature: 150		-50°C
401 2627 PL/V-230113PIPE
BW, FW,
branch welds α ≥ 60°		141/136All welding positins except PG,PJ and PJ-L0453,0 - 24,0≥ 109,58.1
X2CrNiMo17-12-2 (316L)		141: 0,68 - 1,64
136: 1,04 - 1,79		ESAB OK TIGROD 316LSi
EN ISO 14343-A: W 19 12 3 Lsi
ESAB SHIELD-BRIGHT 316L
EN ISO 17633-A: T 19 12 3 L P M21 2		Min. Preheat Temperature: 5
Max. Interpass Temperature: 150		-50°C
501 267 PL/V-230228PIPE
BW, FW,
branch welds α ≥ 60°		141All welding positins except PG,PJ and PJ-L0453,0 - 20,0≥ 30,21.2
L360NB		0,58 - 1,84ESAB OK TIGROD 13.09
EN ISO 636-A: W 46 2 W2Mo		Min. Preheat Temperature: 5
Max. Interpass Temperature: 250		-50°C
601 267 PL/V-230229PIPE
BW, FW,
branch welds α ≥ 60°		141All welding positins except PG,PJ and PJ-L0451,5 - 5,8≥ 10,71.2
L360NE		0,36 - 1,07ESAB OK TIGROD 13.09
EN ISO 636-A: W 46 2 W2Mo		Min. Preheat Temperature: 5
Max. Interpass Temperature: 250		-
701 267 PL/V-230230PIPE
BW, FW,
branch welds α ≥ 60°		141/111All welding positins except PG,PJ and PJ-L0453,0 - 24,0≥ 84,21.2
L360NE		141: 0,76 - 1,56
111: 0,60 - 1,82		ESAB OK TIGROD 13.09
EN ISO 636-A: W 46 2 W2Mo
BOHLER FOX DMO Kb
EN ISO 2560-A: E 46 Mo B 4 2 H5		Min. Preheat Temperature: 5
Max. Interpass Temperature: 250		-50°C
801 267 PL/V-230231PIPE
BW, FW,
branch welds α ≥ 60°		141/135All welding positins except PG,PJ and PJ-L0453,0 - 24,0≥ 84,21.2
L360NE		141: 0,56 - 1,80
135: 0,87 - 1,98		ESAB OK TIGROD 13.09
EN ISO 636-A: W 46 2 W2Mo
ESAB OK ARISTOROD 13.09
EN ISO 14341-A: G 46 2 M21 2Mo		Min. Preheat Temperature: 5
Max. Interpass Temperature: 250		-50°C
901 267 PL/V-230232PIPE
BW, FW,
branch welds α ≥ 60°		141/136All welding positins except PG,PJ and PJ-L0453,0 - 24,0≥ 84,21.2
L360NE		141: 0,56 - 1,70
136: 0,73 - 2,25		ESAB OK TIGROD 13.09
EN ISO 636-A: W 46 2 W2Mo
ESAB DUAL SHIELD MOL
EN ISO 17634-A: T MoL P M 2 H5		Min. Preheat Temperature: 5
Max. Interpass Temperature: 250		-50°C
1001 8610 PL/V-230511PLATE
BW, FW		111All welding positins except PG,PJ and PJ-L0453,0 - 24,0≥ 5001.2
S355J2+N		0,74 - 1,63ESAB OK 48.00
EN ISO 2560-A: E 42 4 B 42 H5		Min. Preheat Temperature: 5
Max. Interpass Temperature: 350		-50°C
1101 8610 PL/V-230512PLATE
BW, FW		135All welding positins except PG,PJ and PJ-L0453,0 - 24,0≥ 5001.2
S355J2+N		0,47 - 1,93ESAB OK AUTROD 12.64
EN ISO 14341-1: G 46 5 M 21 4Si1		Min. Preheat Temperature: 5
Max. Interpass Temperature: 350		-50°C
1201 8610 PL/V-230513PLATE
BW, FW		136All welding positins except PG,PJ and PJ-L0453,0 - 24,0≥ 5001.2
S355J2+N		0,49 - 1,76ESAB OK TUBROD 15.14
EN ISO 17632-A: T 46 3 P M21 2 H5		Min. Preheat Temperature: 5
Max. Interpass Temperature: 350		-50°C
1301 2627 PL/V-230279PIPE
BW, FW,
branch welds α ≥ 60°		141All welding positins except PG,PJ and PJ-L0453,0 - 24,0≥ 24,25.1
13CrMo4-5		0,54 - 1,59ESAB OK TIGROD 13.12
EN ISO 21952-A: W CrMo1Si		Min. Preheat Temperature: 200
Max. Interpass Temperature: 350		660 ± 20
30 min.		20°C
1401 2627 PL/V-230280PIPE
BW, FW,
branch welds α ≥ 60°		142All welding positins except PG,PJ and PJ-L0453,0 - 8,0≥ 13,55.1
13CrMo4-5		0,46 - 1,48ESAB OK TIGROD 13.12
EN ISO 21952-A: W CrMo1Si		Min. Preheat Temperature: 200
Max. Interpass Temperature: 350		20°C
1501 2627 PL/V-230281PIPE
BW, FW,
branch welds α ≥ 60°		143All welding positins except PG,PJ and PJ-L0451,3 - 5,2≥ 10,76.4
X10CrMoVNb9-1		0,4 - 1,24ESAB OK TIGROD 13.38
EN ISO 21952-A: W CrMo91		Min. Preheat Temperature: 200
Max. Interpass Temperature: 300		750 ± 20
60 min.		-
1601 2627 PL/V-230282PIPE
BW, FW,
branch welds α ≥ 60°		144All welding positins except PG,PJ and PJ-L0453,0 - 24,0≥ 24,26.4
X10CrMoVNb9-1		0,54 - 1,73ESAB OK TIGROD 13.38
EN ISO 21952-A: W CrMo91		Min. Preheat Temperature: 200
Max. Interpass Temperature: 300		750 ± 20
60 min.		20°C
1701 2627 PL/V-230283PIPE
BW, FW,
branch welds α ≥ 60°		141/111All welding positins except PG,PJ and PJ-L0453,0 - 24,0≥ 44,56.4
X10CrMoVNb9-1		141: 0,69 - 1,68
111: 0,66 - 1,71		ESAB OK TIGROD 13.38
EN ISO 21952-A: W CrMo91
BOHLER FOX C 9 MV
EN ISO 3580-A: E CrMo91 B 4 2 H5		Min. Preheat Temperature: 200
Max. Interpass Temperature: 300		750 ± 20
60 min.		20°C
1801 2627 PL/V-230295Corrosion resistant overlay, pipe filled with water131PA,PC,PH2,0 - 8,0;
≥ 1,5		-1.2
P355NH		0,23 - 1,08ESAB OK AUTROD NiCrMo-3
EN ISO 18274: S Ni 6625		Min. Preheat Temperature: 5
Max. Interpass Temperature: 250		--
1901 2627 PL/V-230296Corrosion resistant overlay131PA,PC,PH2,0 - 8,0;
≥ 1,5		-1.2
P355NH		0,23 - 1,08ESAB OK AUTROD NiCrMo-3
EN ISO 18274: S Ni 6625		Min. Preheat Temperature: 5
Max. Interpass Temperature: 250		--
2001 2627 PL/V-230297Corrosion resistant overlay, pipe filled with water131PG2,0 - 8,0;
≥ 1,5		-1.2
P355NH		0,66 - 1,1ESAB OK AUTROD NiCrMo-3
EN ISO 18274: S Ni 6625		Min. Preheat Temperature: 5
Max. Interpass Temperature: 250		--
2101 2627 PL/V-230298Corrosion resistant overlay131PG2,0 - 8,0;
≥ 1,5		-1.2
P355NH		0,66 - 1,1ESAB OK AUTROD NiCrMo-3
EN ISO 18274: S Ni 6625		Min. Preheat Temperature: 5
Max. Interpass Temperature: 250		--