The Wire Rods for welding wire and weleding rod  
   
 
Intemational Grade
National
Standard No
Grade
Chemical Composition
H08A
CHINA
GB/T3429
2002
H08A
C≤0.10,Si≤0.03,Mn0.30~0.55,P≤0.03
S≤0.030,Cr≤0.20,Ni≤0.030,Cu≤0.20
U.S.A
ANSI/AWSA
5.23 1990
EL12
(K01012
(UNS)
C0.04~0.14,Si≤0.10,Mn0.25~0.60,
P≤0.030,S≤0.030,Cu≤0.35
H11Mn2SiA
JAPAN
GB/T3429
2002
H11Mn2SiA
C0.07~0.15,Si0.85~1.15,Mn1.40~1.85,P≤0.025
S≤0.025,Cr≤0.20,Ni≤0.30,Cu≤0.20