Microalloy steel

C

Si

V

Mn

Cr

Mo

Cu

Ni

Run1

0.060

0.32

0.03

0.060

0.024

0.055

0.018

0.011

Run2

0.070

0.33

0.04

0.080

0.024

0.053

0.019

0.010

Total Av.

0.060

0.32

0.035

0.140

0.024

0.054

0.037

0.010

Heat No.

CEEq.

CEV

Weldability

Preheating

Post-heat

Average

AWS

0.11

Excellent

Not at all

Not at all

Average

IIW

0.11

Excellent

Not at all

Not at all