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Mild Steels

F 70S-2

AWS: SFA 5.18 ER70S-2 EN ISO CODE: 636-A W 42 3 W2Ti

F 70S-2 is triple deoxidized copper-coated mild steel wire for GTAW, available in bright finish, gives smooth flow, stable arc and spatter free under optimum welding conditions. It gives radiographic quality welds. It is suitable for root run of mild steel pipes. Ideal for welding A36, A285 grade C, A515-55, A516-70, etc

Approvals
    CE
    PDIL
    CIB-MP
    NPCIL
    L&T Power
    Reliance
    Adani Infra
CHEMICAL COMPOSITION OF ALL WELD METAL (%)


Element
CMnSiPSTiZrAlCuNiCrMo
Percent
0.051.250.550.020.020.100.090.090.060.100.100.10

    

MECHANICAL PROPERTIES OF ALL WELD METAL


UTSYsElongation
CVN Impact strength (J)
(MPa)
(MPa)
(L= 5d)%
at minus 30°C
53044028.0
60



CURRENT AND PACKING DATA:


STANDARD SIZE :   Diameter 1.6 mm, 2.0 mm, 2.4 mm, 2.5 mm, 3.15 mm & 3.2 mm in cut lengths of 500 mm / 1000 mm each.

QUANTITY :   5 kg wire put in an air-tight polythene bag and finally packed in a plastic container. Identification-AWS code is punched on each wire

SHIELDING GAS:


Argon

CURRENT CONDITIONS:


DCEN

WELDING POSITION:


H, F, VU, OH