THS-309/THT-309
THS-309/THT-309
AWS A5.9 ER309
GB/T 29713 S309
Applications:
For the welding of stainless steel as SUS 309 etc.
THS-309 is MIG wire, THT-309 is TIG rod.
Characteristics:
THS-309 / THT-309 are the austenite stainless steel solid wires. Have perfect welding performance, stable and soft arc, beautiful appearance. All positions is suitable.
Attention:
1. The rust, oil, water and other impurities of the weld area must be removed before welding.
2. The shield gas should be THS-309 is with Ar + (1%-3%)O2, THT-309 is with pure Ar.
Chemical Composition of Wire: (Wt. %)
Items |
C |
Mn |
Si |
S |
P |
Ni |
Cr |
Mo |
Cu |
Requirements |
≤ 0.12 |
1.00- 2.50 |
0.30- 0.65 |
≤ 0.020 |
≤ 0.025 |
12.00- 14.00 |
23.00-25.00 |
≤ 0.75 |
≤ 0.75 |
Mechanical Properties of All Weld Metal:
Items |
Rm/MPa |
A/% |
Typical Results |
605 |
36 |
100000 in stock
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