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AWS A5.1 E7024
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Product Description

 Introduction:Suitable for flat and horizontal fillet welding ship structures, H beams of bridges,as well as general steel structures.

Standard & Typical Chemical Composition of Deposited Metal (%)

Chemical Composition
C
Mn
Si
S
P
Cr
Ni
Mo
V
Specification
≤0.15
≤1.25
≤0.90
≤0.035
≤0.035
≤0.20
≤0.30
≤0.30
≤0.08
Actual result
0.068
0.74
0.44
0.015
0.024
0.027
0.006
0.003
0.016

Standard & Typical Mechanical Properties of Deposited Metal (AW)

Test Item
Yield Point ReL (MPa)
Tensile strength Rm (MPa)
Elongation A4 (%)
Akv Value (J)
Specification
ReH≥375
490-660
≥22
0℃ ≥47
Actual result
450
510
27
72

Size and Current(AC or DC+)

Dia.(mm)
3.2
4.0
5.0
Length(mm)
400
450
450
Current(A)
120-150
160-200
220-250

 

 

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