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Home » Products » Low Hydrogen Electrode » Premium 7016 Welding Electrode

Premium 7016 Welding Electrode

Premium 7016 Welding Electrode
Premium 7016 Welding Electrode
Product Code : 27
Product Description

Classification :

  • IS 814 - 2004 : EB 5424 H2 X
  • AWS / A 5.1 : E 7016

Description :

A basic coated low hydrogen electrode producing a tough, ductile weld metal for welding heavy sections in mild steel, medium high tensile steels, subjected to dynamic loading. Also suited for cast steels, difficult steels of unknown composition and for non-machinable deposits on cast iron. GM16 produces radiographic welds with excellent ductility and notch toughness down to minus 30o C. Typical Hydrogen content is 4 ml/100 gms of weld deposit.

Applications :

  • Heavy duty structures: Used as buffer layer before hard surfacing.
  • Earth Moving Machinery: Joining M.S. with C.I.
  • Welding of HT52W and high tensile steels.

Chemical Composition of Weld Al (wt.%)

C

Mn

Si

S

P

0 - 0.10 max

0.9 - 1.3

0.6 max

0.03max

0.03 max

Mechanical Properties Of Weld Metal :

YS

46 - 51 Kgf/mm2

UTS

55 - 66 Kgf/mm2

Elongation

26 % min

Reduction in Area

60% min.

CVN Impact Values

9/3 Kgf.m

(Min) at 27oC / 0oC

90/30 Joules

Current Conditions : AC (50V) / DC ( + )

Size (mm)

2.5 x 350

3.15 x 450

4 x 450

5 x 450

Amps

70 - 100

100 - 140

140 - 180

180 - 240

Welding Positions : F, H, V-up, OH

Recommendation :

  • Retry electrodes at 350oC for one hour or at 250oC for two hours. Keep the re-dried electrodes in an oven having temperature 70 -100oC and use directly from the oven.

APS Advert International Pvt. Ltd.

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