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TENSILE WELD

Welding of 29%Cr-9%Ni type cast steel. Joint welding difficult to weld steel. For a wear resistant build up and buffer layer for hard facing

Category:
KST-312
KST-316-15

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
2.0~5.0 F, HF, H, VU, OH – AC/DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.08 0.95 1.48 0.032 0.015 29.83 8.65 0.13 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
520 770 24 – – –
Product Dimensions and Weld Current Range
 
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 2.6mm 40 80
VU, OH 2.6mm 35 75
F, HF 3.2mm 70 110
VU, OH 3.2mm 70 90
F, HF 4.0mm 110 140
VU, OH 4.0mm 80 120
F, HF 5.0mm 140 180

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