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NB-DCR ductile cast (bare)
AWS Specification: NA
JIS Specification: NA
Other Specification: CAST hexagonal shape

For oxy-fuel brazing of GRAY CAST IRON.

CHEMICAL COMPOSITION OF WELD METAL (%):

C Si
Mn
S
P

3.74
3.26 0.38
0.012
0.037


MECHANICAL PROPERTIES OF WELD METAL:
Tensile Strength: 276 N/mm2 or 40 ksi
Hardness: 200 HB
Working Temp: 870 Deg C