K-40RT

Hammer for heat forging

Category:

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
1.6~3.2 F Ar+20
~25%CO2
DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.07 0.57 1.81 2.66 3.33 1.43
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
350~450