Bohler Fox CM 2 Kb 2.5mm x 250mm Stick Electrode

Stock Code: W.0730-25

In Stock Order now for next working day dispatch
£34.40 inc VAT £28.67 ex VAT Per 3kg

Basic stick electrode, low-alloyed, creep resistant.


Characteristics & Applications

Basic electrode for 2.25 % Cr 1 % Mo alloyed boiler, plate and tube steels.

Approved in long-term condition up to +600 °C service temperature.

Core wire alloyed electrode which will provide reliable creep rupture properties for the whole service life of a boiler plant.

Crack resistant and ductile deposit, high creep rupture strength, low hydrogen content (acc. AWS condition HD < 4 ml/100 g).

Good weldability in all positions except vertical down.

Deposit is nitridable and heat treatable.

Metal recovery approx. 115 %. *For step cooling applications we can offer a special product program.


Base Materials

High temperature steels and similar alloyed cast steels, QT-steels similar alloyed up to 980 N/mm2 tensile strength, similar alloyed case hardening steels, nitriding steels.


Specifications

EN ISO 3580-A E CrMo2 B 4 2 H5
EN ISO 3580-B E6218-2C1M H5
AWS A5.5 E9018-B3H4R
AWS A5.5M E6218-B3H4R
C 0.08
Si 0.3
Mn 0.6
Cr 2.2
Mo 1.0
P ≤ 0.010
As ≤ 0.005
Sb ≤ 0.005
Sn ≤ 0.006
Amps 80-110
Electrode Identification FOX CM 2 Kb 9018-B3 E CrMo2 B
Redrying if necessary 300 – 350 °C, min. 2 h
Polarity DC ( + )

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