ROYALFIL GS 31 RB (E70T-5 C)

AWS A / SFA 5.20 E70T-5 C EN / ISO 17632 A T423BC3H5

Applications

Royalfil GS-31RB is designed for single and multipass welding of low and medium carbon steels. Suitable for joining steels conforming to ASTM Grade C,D,E OF SA-414 /SA-414M, (P.No.1) Typical application includes steel plant equipments, heavy machinery etc.

Welding Positions

1G 2F

Recommended Stick Out

15-20 mm

Shielding Gas

Carbon Dioxide (CO2) Shielding Gas Flow : 20-25 Lit/Min

Packing

15 kgs. vaccum packed plastic spool

Chemical Composition Of Weld Metal

Element C% Mn% Si% S% P% Ni%
Typical Values 0.05 1.41 0.40 0.010 0.018 0.30
Spec. Reqd 0.12 Max 1.75 Max 0.90 Max 0.03 Max 0.03 Max 0.050 Max

Mechanical Properties Of Weld Metal

Property U.T.S (N/mm²) Y.S (N/mm²) ELONGATION ( L = 4d ) % IMPACT (CVN) AT – 30 ºC(J )
Typical Values 550 470 26 60
Spec. Reqd 480 Min 400 Min 22 Min 27 Min

Welding Parameters (DC + VE)

1.60210-28026-30

Diameter(mm) Flat & Horizonta (A) Flat & Horizontal (V)
1.20 180-250 26-30

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