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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