Elektroda Bohler Fox Dcms Kb fi 2,5

8161
Proizvođač: Voestalpine Böhler
Jedinična cijena: 20,60 € / 1 KG (155.21 HRK)
Cijena pakiranja: 84,46 € (636.36 HRK)
bez PDV-a DOSTUPNO
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Elektroda Bohler  Fox Dcms Kb fi 2,5

Elektroda Bohler Fox Dcms Kb fi 2,5

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Količina
DOSTUPNO

Minimalna količina narudžbenica za proizvod je 4,1 kg.

Podaci

Materijal
Čelik
Postupak zavarivanja
REL - elektroda
Promjer
2,5

Opis:

2-111
Description
Basic low hydrogen electrode for 1 % Cr 0.5 % Mo alloyed boiler, plate, and tube steels.
Approved in long-term condition up to +570 °C service temperature. Fully alloyed core wire
which will provide reliable creep rupture properties for the whole service life of a boiler plant.
High ductility and crack resistance. The weld metal deposit is heat treatable. Very low hydrogen
content (acc. AWS condition HD < 4 ml/100 g). Metal recovery approx. 115%. Suitable for
step-cooling application. Bruscato ≤15ppm. Post weld tempering at 660-700 °C for at least 1/2
h followed by cooling in furnace down to 300 °C and still air.
Approvals and Certificates
TÜV-D (0728.), DB (10.014.32), ÖBB, TÜV-A (14), ABS (E 8018-B2), DNV (NV 1Cr 0,5Mo),
GL (13 CrMo 44), LTSS, VUZ, SEPROZ, CE
Same Alloy Filler Metals
SMAW electrode: FOX DCMS Ti SAW combination: EMS 2 CrMo/BB 24
GTAW rod: DCMS-lG EMS 2 CrMo/BB 24 SC
GMAW solid wire: DCMS-lG EMS 2 CrMo/BB 25
Gas welding rod: DCMS Flux cored wire: DCMS Ti-FD
Base Materials
high temperature steels and similar alloyed cast steels, case hardening and nitriding steels of
similar chemical composition, similar alloyed heat treatable steels with tensile strength up to
780 N/mm2, steels resistant to caustic cracking.
1.7335 13CrMo4-5, 1.7262 15CrMo5, 1.7728 16CrMoV4, 1.7218 25CrMo4, 1.7258 24CrMo5,
1.7354 G22CrMo5-4, 1.7357 G17CrMo5-5
ASTM A193 Gr. B7; A335 Gr. P11 a. P12; A217 Gr. WC6
Operating Data
re-drying if necessary: ø mm L mm amps A
300 - 350 °C, min. 2 h 2.5 250/350 80 - 110
electrode identification: 3.2 350 100 - 140
FOX DCMS Kb 8018-B2 E CrMo 1 B 4.0 350/450 130 - 180
5.0 450 180 - 220
Preheat and interpass temperature for 13CrMo4-5 steels 200-250 °C.
Mechanical Properties of All-weld Metal
(*) a v
Yield strength Re N/mm2 (MPa): 530 (≥ 490) 380 (≥ 330)
Tensile strength Rm N/mm2 (MPa): 630 (≥ 590) 520 (≥ 490)
Elongation A (L0 = 5d0) %: 23 (≥ 322) 28 (≥ 324)
Impact work ISO-V KV J + 20 °C: 160 (≥ 100) 190 (≥ 100)
(*) a annealed 680 °C/2 h/furnace down to 300 °C/air
v quenched/tempered 930 °C/0.5 h/air + 680 °C/10 h/furnace down to 300 °C/air
Typical Composition of All-weld Metal
C Si Mn Cr Mo P As Sb Sn
Wt-% 0.10 0.35 0.7 1.05 0.5 ≤ 0.010 < 0.005 ≤ 0.005 ≤ 0.005
EN ISO 3580-A:2008: E CrMo1 B 4 2 H5
EN ISO 3580-B:2008: E5518-1CM H5
AWS A5.5-06: E8018-B2H4R
AWS A5.5M-06: E5518-B2HR
BÖHLER FOX DCMS Kb
SMAW basic electrode, low-alloyed,
high temperature
High Temperature and Creep-resistant Filler Metals – SMAW Covered Electrodes
www.boehler-welding.com