Study on Susceptibility and Mechanism of Reheat Cracking in Welded Joint of Type 347 Austenitic Stainless Steel

Table 1

Chemical composition of test material.

Element	C	Mn		S	Si	Cr	Ni	Nb
Standard value	≤0.08	≤1.00	≤0.030	≤0.020	≤1.00	17.0–19.0	9.0–13.0	10C–1.0
Finished product	0.059	0.76	0.030	0.001	0.49	17.20	9.75	0.62