M-312

Welding of cast alloys of similar composition. Welding of dissimilar metals such as carbon steel to stainless steel.

KS          D 7026 : Y312
AW        SA5.9 : ER312
EN        14343 B : SS312
JIS        Z 3321 : Y312

Category:
M-310
M-316

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
0.8~1.6 AWS A5.9
EN 14343 B
KS D 7026
JIS Z 3321		 ER312
SS312
Y312
Y312		 F, HF Ar DC(+)
 
Typical chemical composition of wire (%)
C Si Mn P S Cr Ni Mo Remark
0.11 0.43 1.92 – – 30.5 9.03 0.09 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
500 790 25 – – –
Product Dimensions and Weld Current Range
 
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 0.9mm 70 250 14 25
F, HF 1.2mm 100 300 16 32
F, HF 1.4mm 120 320 16 34

Related products