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Mild Steels

F 70S-6

AWS: SFA 5.18 ER70S-6 EN ISO CODE: 636-A W 42 3 W3Si1

F 70S-6 is a copper coated mild steel wire for GTAW. Suitable for welding of mild steel, low carbon steel and other structural steels of tensile strength up to 540 MPa. The wire burns with smooth arc. It is designed for welding of low and medium carbon steels like; SA-36, A/B/C/D grades of SA-283, A/B/C grades of SA-285, A/B grades of SA-414, etc.

Precaution

    

Approvals
    CE
    BV
CHEMICAL COMPOSITION OF ALL WELD METAL (%)


Element
CMnSiSPCu
Percent
0.091.600.900.0180.0180.15

    

MECHANICAL PROPERTIES OF ALL WELD METAL


UTSYsElongation
CVN Impact strength (J)
(MPa)
(MPa)
(L= 5d)%
at minus 30°C
51044026.0
45


CURRENT AND PACKING DATA:


STANDARD SIZE :   Diameter 1.6 mm, 2.0 mm, 2.4 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 CONDITION:


DCEN

WELDING POSITION:


H, F, VU, OH