GRIDUCT 400

BRAND NAME : GRIDUCT 400
CLASSIFICATION : AWS/SFA 5.5: E 12018G

Description :

Basic coated hydrogen controlled electrode depositing weld metal having tensile strength more than 850 MPa. The welds are of radiographic quality and electrode can be used as all positions except vertical down.

TYPICAL APPLICATIONS :

Welding of high tensile Q & T steels such as US T-1, HY80,HY 100 , A517 Gr B and F and equivalents.

ALL WELD MECHANICAL PROPERTIES:

Tensile Strength MPa Yield Stress MPa Elongation (%) (L=5D) Charpy Notch Impact Value
850 min 760min 15 -40°C 50J min
-50°C 45J min

DIFFUSIBLE HYDROGEN : ≤ 3.0ml/ 100g

WELD METAL ANALYSIS :

C Mn Si S P Cr Ni Mo V
0.05-0.08 1.50- 1.90 0.20- 0.50 0.012 max 0.015 max 0.25- 0.45 1.90- 2.50 0.30- 0.55 0.05 max


DRYING TEMP : 425-450 °C/ 2 HRS min.


RECOMMENDED CURRENT AND PACKING DATA :

SIZE (mm) LENGTH (mm) AMPS DC(+) PACKING PER BOX, Pcs WEIGHT 1000 Pcs, Kg
3.20 450 90-130 110X4=440 46.00
4.00 450 140-190 70X4=280 68.00
5.00 450 190-250 45X4=180  95.00