MK·GX100
Published：2009/12/17
Standard:Technical Agreement
Characteristics:MK Gx100 is low alloy and high strength submerged arc welding wire of Mn-Mo-Ni-Ti series, with coordination of SJ101 ，it has good weldability and low temperature toughness.
Application:Applied to the welding of GX100 Pipeline steel and high strength steel with similar strength as GX100.
Chemical composition(%)
|
C |
Mn |
Si |
S |
P |
Ti |
Mo |
Ni |
B |
|
≤0.10 |
1.50-2.00 |
≤0.30 |
≤0.010 |
≤0.012 |
0.02-0.08 |
0.35-1.55 |
0.5-1.25 |
0.002-0.008 |
Typical mechanical properties of deposited metal:
|
Rm(MPa) |
Rp0.2(MPa) |
A(%) |
Akv(-20℃)(J) |
Flux |
|
780 |
680 |
26 |
130 |
SJ101 |
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