We are offering Co2 Mild Steel Welding Wire. Description
"ROMERO WIRE" is a copper coated manganese-silicon bearing wire for GMAW using Co2 or 80 % Ar - 20% Co2 mixture for shielding. "ROMERO WIRE" is designed for all postional welding of structural steels, presure vessels etc. The weldmetal is of low hydrogen type and radio graphics quality. ApplicationMild and Structural Fabrications. Packing specifications"ROMERO WIRE" wires are available in especially designed spools with standard dimension (300 X 100 mm). Each spool with standard weight of 12.5 Kg., is individually packed in air - tight polythene bags. Added protection against moisture given by silica gel. Copper Coated (CO2) Wire
C Mn Si S P
0.08 MAX 1.45 MAX 0.80 MAX 0.030 MAX 0.025 MAX
2) Classification: AWS A5.18 ER 70S-2 Typical Wire Analysis
C Mn Si S P Ti Zr Al
0.70 MAX 0.90 TO 1.40 0.40 TO 0.70 0.030 MAX 0.025 MAX 0.05 TO 0.15 0.020 TO 0.12 0.05 TO 0.15
3) Classification: AWS A5.28 ER 80S-B2 Typical Wire Analysis
C Mn Si S P Ni Cr Mo Cu Other Elements
Total
0.70 TO
0.12 0.40 TO
0.70 0.40 TO
0.70 0.025
MAX 0.025
MAX 0.20
MAX 1.20 TO
1.50 0.40 TO
0.65 0.35 0.50
4) Classification: AWS A5.28 ER 90S-B3 Typical Wire Analysis
C Mn Si S P Ni Cr Mo Cu Other Elements
Total
0.70 TO
0.12 0.40 TO
0.70 0.40 TO
0.70 0.025
MAX 0.025
MAX 0.20
MAX 2.30 TO
2.70 0.90 TO
1.20 0.35 0.50
5) Classification AWS: SFA 5.28 ER 90SG Typical Wire Analysis
C Mn Si S P Mo Cu
0.80 1.60 To 1.70 0.50 To 0.80 0.025 0.025 0.40 To 0.60 0.20 To 0.40
MIG Wire Standard Sizes:
Dia in mm 0.60 0.80 0.90 1.0 1.11.2 1.60
Dia in inches 0.025 0.030 0.035 0.040 0.045 0.062
Packing : 12.5 Kgs precision layer wound or Random Wound (as per Customer's requirements) on Plastic Spool, Further Shrink Wrapped and then heat sealed I heat sealed in polythene bags with silica gel and further packed in cardboard box.

We are offering Co2 Mild Steel Welding Wire. Description
"ROMERO WIRE" is a copper coated manganese-silicon bearing wire for GMAW using Co2 or 80 % Ar - 20% Co2 mixture for shielding. "ROMERO WIRE" is designed for all postional welding of structural steels, presure vessels etc. The weldmetal is of low hydrogen type and radio graphics quality. ApplicationMild and Structural Fabrications. Packing specifications"ROMERO WIRE" wires are available in especially designed spools with standard dimension (300 X 100 mm). Each spool with standard weight of 12.5 Kg., is individually packed in air - tight polythene bags. Added protection against moisture given by silica gel. Copper Coated (CO2) Wire
C Mn Si S P
0.08 MAX 1.45 MAX 0.80 MAX 0.030 MAX 0.025 MAX
2) Classification: AWS A5.18 ER 70S-2 Typical Wire Analysis
C Mn Si S P Ti Zr Al
0.70 MAX 0.90 TO 1.40 0.40 TO 0.70 0.030 MAX 0.025 MAX 0.05 TO 0.15 0.020 TO 0.12 0.05 TO 0.15
3) Classification: AWS A5.28 ER 80S-B2 Typical Wire Analysis
C Mn Si S P Ni Cr Mo Cu Other Elements
Total
0.70 TO
0.12 0.40 TO
0.70 0.40 TO
0.70 0.025
MAX 0.025
MAX 0.20
MAX 1.20 TO
1.50 0.40 TO
0.65 0.35 0.50
4) Classification: AWS A5.28 ER 90S-B3 Typical Wire Analysis
C Mn Si S P Ni Cr Mo Cu Other Elements
Total
0.70 TO
0.12 0.40 TO
0.70 0.40 TO
0.70 0.025
MAX 0.025
MAX 0.20
MAX 2.30 TO
2.70 0.90 TO
1.20 0.35 0.50
5) Classification AWS: SFA 5.28 ER 90SG Typical Wire Analysis
C Mn Si S P Mo Cu
0.80 1.60 To 1.70 0.50 To 0.80 0.025 0.025 0.40 To 0.60 0.20 To 0.40
MIG Wire Standard Sizes:
Dia in mm 0.60 0.80 0.90 1.0 1.11.2 1.60
Dia in inches 0.025 0.030 0.035 0.040 0.045 0.062
Packing : 12.5 Kgs precision layer wound or Random Wound (as per Customer's requirements) on Plastic Spool, Further Shrink Wrapped and then heat sealed I heat sealed in polythene bags with silica gel and further packed in cardboard box.