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Welding Electrodes - E7018/E7018-1

Welding Electrodes - E7018/E7018-1
Welding Electrodes - E7018/E7018-1
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Product Code : E7018/E7018-1
Brand Name : S. R. INDUSTRIES
Product Description

E7018 is a low-hydrogen iron powder type electrode that produces high quality x-ray welds. It can be used in all positions on AC or DC reverse polarity welding current. E7018/E7018-1 is recommended for welding medium grade carbon steels where no preheat is used, and on cold rolled steels normally exhibiting excessive porosity when welded with conventional electrodes.

Typical Applications : Low-alloy structurals, low, medium and high carbon steels, offshore rigs and power plants, steel structures, tack welds for tubular wire applications.

AWS Class : E7018/E7018-1

Classification : AWS A5.1/A5.1M:2004

Alloy : E7018

ASME SFA A5.1

Welding Position : F, V, OH, H

Current : AC-DCEP

Tensile Strength, kpsi:

70 min

Yield Strength, kpsi:

58 min

Elongation in 2” (%):

22 min

Typical Wire Chemistry as per AWS A5.1 (single values are maximum)

C

Mn

Si

P

S

Ni

Cr

Mo

V

Combined Limit for Mn+Ni+Cr+Mo+V

0.15

1.60

0.75

0.035

0.035

0.30

0.20

0.30

0.08

1.75


Typical Welding Parameters

Diameter

Process

Volt

Amps (flat)

Amps (V/OH)

in

(mm)

3/32

(2.4)

SMAW

21-25

65-80

65-75

1/8

(3.2)

SMAW

21-25

90-110

80-95

5/32

(4.0)

SMAW

21-26

135-160

120-140

3/16

(4.8)

SMAW

22-26

160-210

140-160


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Trade Information
  • Main Domestic Market
  • Himachal Pradesh, Haryana, Delhi, Chandigarh

S. R. INDUSTRIES
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