Loading…
Product Description
Introduction:For welding boiler pipelines working temperature of which is below 510°C. Also it is suitable for structrures fabricated by normal low alloy tensile strength steels.
Standard & Typical Chemical Composition of Deposited Metal (%)
Chemical Composition
C
Mn
Si
S
P
Cr
Ni
Mo
V
Cu
Other
Specification
≤0.12
≤0.90
≤0.60
≤0.03
≤0.03
-
-
0.40-0.65
-
-
-
Actual result
0.068
0.69
0.31
0.009
0.016
0.49
Standard & Typical Mechanical Properties of Deposited Metal
Test Item
Postweld Condition
Yield Point ReL (MPa)
Tensile Strength Rm(MPa)
Elongation A4(%)
Akv Value (J)
Specification
PWHT
620℃X1h
≥390
≥490
≥22
-
Actual Result
460
550
27
25℃ 220
Size and Current (DC+)
Dia.(mm)
2.0
2.5
3.2
4.0
5.0
Length(mm)
300
300
350
400
400
Current(A)
40-70
60-90
90-120
140-180
170-210
181 Taihua St, China, Texas, 050085
