|
Welding
Alloy 4043
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Chemical Composition
|
| % |
Al |
Si |
Fe |
Cu |
Ti |
Zn |
Mn |
Mg |
Be |
Others |
Others
|
|
Alloy
4043
|
Bal
|
4.5-6.0
|
0.80 max
|
0.30 max
|
0.20 max
|
0.10 max
|
0.05 max
|
0.05 max
|
0.0008 max
|
0.05 max
each
|
0.15 max total
|
|
Used on |
1xxx, 3xxx, 6xxx series alloys.
2014, 2219, 5005, 5050, 5052, 7005, 7039, N21.
Al-Si, Al-Si-Mg casting alloys and combinations of above materials.
Al - Lithium alloys.
DTD372B, LM4, LM2, LM6, LM9, LM20, LM25, LM27.
|
|
Cross-Reference of Specifications |
MSRR 9500/32
AMS 4190D
N21 (NG21)
MSRR 8065
UNS A 9 4043
OMAT 310A
Fed-QQ-R-556 Class 4043
Alloy 4043 A (BS 2901 PT4)
ER4043, R4043 (AWS A5.10.92) |
|
Weld Properties |
Melting range 1063°- 1170°F,
Density 2.69gm/cc
ALLOY 4043 is an Al-5% Si alloy, non-heat treatable.
ALLOY 4043 has a lower melting range than the base metals for which it is commonly used and relieves contraction during
weld cooling.
|
|
Standard
Diameter Sizes
MIG spools
and TIG rods
|
TIG Rods - 36" long |
MIG Wire - spool |
|
inch |
mm |
inch |
mm |
|
1/16 |
1.6 |
.030 |
0.8 |
|
3/32 |
2.4 |
.035 |
0.9 |
|
1/8 |
3.2 |
3/64 |
1.2 |
|
5/32 |
4.0 |
1/16 |
1.6 |
|
3/16 |
4.8 |
|
|
|
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Disclaimer
Every effort is made to ensure that
technical specifications are accurate. However, technical specifications
included herein should be used as a guideline only. All specifications are
subject to change without notice.
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