Low alloy steel

C

Cu

Si

Mn

Ni

Cr

Mo

V

Run1

0.21

0.02

0.23

0.21

0.15

0.11

0.15

0.02

Run2

0.22

0.02

0.12

0.23

0.13

0.12

0.14

0.02

Average

0.21

0.02

0.22

0.22

0.14

0.12

0.14

0.02

Heat No.

CEEq.

CEV

Weldability

Preheating

Post-heat

Average

AWS

0.37

Very good

Not necessary

Not necessary

Average

IIW

0.32

Excellent

Not at all

Not at all