Böhler UV 421 TT

Brand
Böhler Welding
Ceweld product
Type
Agglomerated semi-basic flux suitable for carbon alloy steel welding in single and multipass technique and in single or multi-wire applications.
classification
EN ISO
14174: SA AB 1 67 AC H5
Applications

Boiler works, pipes, ship building, structural steel works, tanks and pressure vessels, offshore applications etc..

Type
Agglomerated semi-basic flux suitable for carbon alloy steel welding in single and multipass technique and in single or multi-wire applications.
Applications

Boiler works, pipes, ship building, structural steel works, tanks and pressure vessels, offshore applications etc..

Properties

FL 188 is an agglomerated rutile flux with Mn and Si pick-up, suitable for carbon steel welding with two or three passes. Basicity: about 1,7 (according to Boniszewski) Current: DC or AC, in single or multi-wires Grain size: 2-16

Classification
EN ISO
14174: SA AB 1 67 AC H5
Suitable for

Unalloyed steels: St 33 – St 52, Ship building: A, E, AH, EH , Boiler steels: HI-HIII, 17Mn4, 19Mn5, Pipe steels: St 37.0/4 – St 52.0/4, Fine-grain steels:StE 255 – StE 420, X70

Welding positions
PA
PB
PC
Redrying
300°C / 2 hr
Files
LR_CEWELD S2_FL188
DNV_CEWELD S2-FL188
Analysis
Al2O3 CaF2 SiO2 CaO+MgO
30 10 20 35
Product sheet
MSDS
product sheet
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