E-9018-B9 D&H sécheron

E-9018-B9 D&H sécheron

CODIFICATION : AWS: E9018-B9

CHARACTERISTICS AND APPLICATIONS :

A low hydrogen electrode depositing 9Cr-1 Mo weld metal together with Nb, V&N. Weld metal has excellent creep strength, toughness fatigue life, oxidation, and corrosion resistance. Ideal for welding P91/T91 materials in power plants, refineries.

TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL :

Element: C Mn Si Cr Ni Mo V P S Nb N AI Cu
Percent: 0.11 0.95 0.25 9.35 0.35 1.0 0.20 0.007 0.008 0.03 0.03 0.02 0.15

TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL :
(PWHT : 760°C FOR 2 HRS)

UTS (Mpa) YS (Mpa) Elongation (L=4d)%
812 693 19

CURRENT AND PACKING DATA : DC(+)

SIZE (mm)
Dia x Length :
5×450 4×350 3.15×350 2.5×350
Current Range
(Amps) :
180-240 140-180 100-130 70-100
Qty.(Pes./Carton): 35 55 75 100

APPROVAL : CIB(M.P.)
PRECAUTIONS :
1. Use short arc and stringer bead.
2. Ensure the electrodes are perfectly dry.
3. If necessary rebake at 300°C for one hour, cool in the same oven at 100°C and