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H13CrMoA
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Product Description

 Introduction:H13CrMoA low-alloy copper wire, a heat-resistant steel, with the corresponding flux for welding the operating temperature below 520 ℃ heat-resistant steel welding, and excellent weld properties, and weld appearance, easy offresidue and so on.

Application:used in boilers, pressure vessels, oil containers and other alloy steel (15CrMo, 12CrMo, etc.) welding. With the flux such as SJ101, SJ104, HJ250, HJ350, etc..

Chemical Compositions of Welding Wire:

 -
C
Mn
Si
P
S
Cr
Ni
Cu
Mo
Example Value
0.13
0.56
0.27
0.015
0.014
0.94
0.03
0.16
0.50
Range
0.11~0.16
0.40~0.70
0.15~0.35
≤0.030
≤0.030
0.80~1.10
≤0.30
≤0.20
≤0.40~0.60

 Note: When the surface of welding wires is copper-plated, the copper content should not be more than 0.35%

Fused Metal Mechanical Property(15CrMo+SJ101)

-
Tensile StrengthRm(MPa)
Yield StrengthRel(MPa)
Elongation RateA(%)
Ballistic Work-20℃ AKV(J)
Example Value
624
541
26
146
Range
550~700
≥470
≥20
≥27

 Welding Process:

Welding Wire Specificationmm
Welding Current A
Electric Arc Voltage V
Current Type
Welding Speedm/h
Extended Length of Welding Wiremm
Inter-Pass Temperature℃
Post-Welding Heat Treatment Temperature℃
1.6
250~350
26~29
DC or AC
18
±1.5
13~19
150±15
690±15
2.0
300~400
26~29
DC or AC
18
±1.5
13~19
150±15
690±15
2.5
350~450
27~30
DC or AC
20
±1.5
19~32
150±15
690±15
3.0
400~500
27~30
DC or AC
23
±1.5
25~38
150±15
690±15
3.2
425~525
27~30
DC or AC
23
±1.5
25~38
150±15
690±15
4.0
475~575
27~30
DC or AC
25
±1.5
25~38
150±15
690±15
5.0
550~650
27~30
DC or AC
25
±1.5
25~38
150±15
690±15
6.0
625~725
28~31
DC or AC
29
±1.5
32~44
150±15
690±15
6.4
700~800
28~32
DC or AC
31
±1.5
38~50
150±15
690±15

  

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