Investigation of the Effects of Submerged Arc Welding Process Parameters on the Mechanical Properties of Pressure Vessel Steel ASTM A283 Grade A

Table 1

Chemical composition of ASTM A283 grade A steel by weight (%).

C	Mn	Si	Cu	Cr	P	S	Mo	Ni	Al
0.142	0.424	0.015	0.037	0.025	0.010	0.010	0.010	0.021	0.040