SUPABASE 60
C-Mn STEEL (Low Hydrogen)
Covered Electrode For 450 MPa High Tensile Strength Steel
CLASSIFICATION : AWS A/SFA 5.1
E 6018
KEY FEATURES :
• Basic coated electrode • High deposition rate
• Low hydrogen iron powder type • Radiographic weld quality
• Medium penetration • All position welding except vertical down
WELDING POSITION : AC (70 OCV)/ DCEP
TYPICAL APPLICATIONS :
• Repairs and tie-ins in oil and gas transport • Bridges, Pipe lines, Penstocks
pipe lines • Joining IS 2002, 2062 steels
• Heavy structures subject to dynamic loading
• Ship building, Storage tanks
REDRYING CONDITION : 300°C for 1 hr (Also available in vacuum packed condition)
CHEMICAL COMPOSITION OF UNDILUTED WELD METAL, Wt % :
C Mn Si S P
Typical 0.03 max 0.6 max 0.4 max 0.015 0.025 max
Specification 0.025 0.45 0.35 0.01 0.02
MECHANICAL PROPERTIES OF ALL WELD METAL :
YS at 0.2% CVN Impact at
Condition UTS, MPa EL%
offset, MPa -30°C
Typical 430 min 330 min 22 min 27 min
As Welded
Specification 475 390 27 50
Hardness, 3 Layer: 200 BHN max Diffusible H2 Content: <5 ml/100 gm
PARAMETERS - PACKING DATA :
Ø x L, mm Amperage, A Carton/Box
2.5 x 350 60-90 4
3.15 x 450 100-130 4
4.0 x 450 140-180 4
5.0 x 450 180-240 4
PASSION FOR WELDING SINCE 1951 www.adorwelding.com
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