.

WELDING ELECTROES

WELDING ELECTROES

Stick Electrodes

Introduction: Suitable for welding important structures fabricated by low alloy steels, such as ships, high pressure vessels, bridges and offshore drilling platforms and so on. Which welding efficiency is about 110%.

Standard & Typical Chemical Composition of Deposited Metal (%)

Chemical Composition

C

Mn

Si

S

P

Cr

Ni

Mo

V

Specification

≤0.15

≤1.60

≤0.75

≤0.035

≤0.040

≤0.20

≤0.30

≤0.30

≤0.08

Actual result

Standard & Typical Mechanical Properties of Deposited Metal (AW)

Test Item

Yield Point ReL (MPa)

Tensile Strength Rm(MPa)

Elongation A4(%)

Akv Value (J)

Specitication

ReH≥375

490-660

≥22

-20℃ -29℃ -46℃

Actual Result

440

540

30

170 140 130

Size and Current (AC≥70V or DC+)

Length(mm)

300

350

400

400

Current(A)

F,H

70-110

100-140

140-170

190-240

V,OH

60-70

80-110

130-150

-



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