| Product name：KTS-347 |
| Classification：ER347 |
  |
Good corrosion resistance and excellent strength at high temperature due to additional Nb content. Special for welding heat resistant steel.
|
Products |
Classification |
Typical chemical composition (wt %) |
||||||||
|
AWS |
JIS |
EN |
C |
Mn |
Si |
Cr |
Ni |
Mo |
others |
|
|
KTS-347 |
ER347 |
YS347 |
W 19 9 Nb |
0.04 |
1.61 |
0.41 |
20.40 |
9.90 |
— |
Nb0.80 |
|
Typical mechanical properties |
Shielding gas |
Diameter (mm) |
|||
|
Tensile Strength |
Yield Strength N/mm2 |
Elongation % |
PWHT (℃) |
||
|
620 (63) |
450 (46) |
41 |
— |
Ar |
1.0,1.2,1.6 2.0,2.4,3.2 |
No.8, Luke 3rd Rd., Luzhu Dist., Kaohsiung City 821, Taiwan (R.O.C.) TEL:886-7-6955155 FAX:886-7-6955166
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