Autotherme Grade - C - EH14
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SAW Wire

AUTOTHERME GRADE-C

AWS: SFA 5.17 EH14 EN ISO CODE: 14171-B SU41

Copper coated high medium-manganese, wire to be used in combination with basic type of flux for the welding of structural steel pressure vessel and boilers involving steels such as A-515 Gr.70.A -516 Gr.70, IS-8500 etc. 

Approvals
    CE
    BHEL
    IBR
CHEMICAL COMPOSITION OF SOLID WIRE. WT (%)


Element
CMnSiSPCu
Range0.10-0.201.70-2.200.10 Max0.030 Max0.030 Max0.035 Max
Typical0.121.800.050.0270.0280.200

    

CHEMICAL COMPOSITION OF TYPICAL UNDILUTED WELD METAL.WT (%)


WITH SAW FLUX
CMnSiSPCu
MAXFLUX SAF-4
0.131.800.380.0280.0270.150

    

MECHANICAL PROPERTIES OF TYPICAL WELD METAL


WITH SAW FLUX
UTS
0.2%YS 
%EICVN Impact (J)CVN Impact (J)
CVN Impact (J)

(MPa)
(MPa)
(L=4d)
-18°C  
-29°C
-40°C
MAXFLUX SAF-4
53041826907545

    

SAW Wire

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