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KST-317

KST-317 has a greater molybdenum content than KST-316. The increased molybdenum content resulted in a weld deposit with higher tensile strength ” at elevated temperature, stronger resistance against pitting corrocion

KS          D 7014 : E317-16
AWS      A5.4 : E317-16
JIS         Z 3221 : ES317-16

Category:
KST-316L-17
KST-317L

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
2.0~5.0 KS D 7014
AWS A5.4
JIS Z 3221		 E317-16
E317-16
ES317-16		 F, HF, H, VU, OH – AC/DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.06 0.74 1.20 0.026 0.007 18.57 12.34 3.20 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
450 580 43 – – –
Product Dimensions and Weld Current Range
 
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 2.0mm 40 60
VU, OH 2.0mm 35 45
F, HF 2.6mm 55 90
VU, OH 2.6mm 45 60
F, HF 3.2mm 80 110
VU, OH 3.2mm 70 90
F, HF 4.0mm 110 150
VU, OH 4.0mm 90 130
F, HF 5.0mm 140 180

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