CROMO 1B

Cromo 1B is the electrode for joint welding on boiler and pipe steel as well as similar chromium-molybdenum-alloyed, pressure-hydrogen-resistant steel. Preferrably, this stick electrode is used for the steel 13CrMo4-5 at working temperatures of up to 550 °C. Further, it is well suited for joint welding and surfacing on similar-alloyed case-hardened and heat-treated steel.

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CROMO 1B

Cromo 1B is the electrode for joint welding on boiler and pipe steel as well as similar chromium-molybdenum-alloyed, pressure-hydrogen-resistant steel. Preferrably, this stick electrode is used for the steel 13CrMo4-5 at working temperatures of up to 550 °C. Further, it is well suited for joint welding and surfacing on similar-alloyed case-hardened and heat-treated steel.

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Standards:

DIN EN ISO 3580-A E CrMo 1 B 42
AWS A 5.5 E 8018-B2
1.7218   25 CrMo 4
1.7218   G 25 CrMo 4
1.7254   20 CrMo 4
1.7258   24 CrMo 5
1.7262   15 CrMo 5
1.7335   13 CrMo 4-5
1.7337   16 CrMo 4-4
1.7350   22 CrMo 4-4
1.7354   G22 CrMo 5-4

PA      PB     PC      PD      PF

Type of current DC plus pole
Diameter 2.5 mm
3.25 mm
4.0 mm
Weld Metal Composition C Si Mn Cr Mo
  0.08 % 0.4 % 1.0 % 1.0 % 0.5 %

TÜV      CE Conformité Européenne

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