Mild Steel Welding Wire,A18 Welding Wire in China

Home Mild Steel Welding Wire, MIG/MAG Wire ER50-4, A18, ER70S-4, YGW12

ER50-4, A18, ER70S-4, YGW12 Welding Wire

ER50-4, A18, ER70S-4, YGW12 Mild Steel Welding Wire

Description of ER70S-4 Mild Steel Welding Wire:
This mild steel copper coated welding wire ER70S-4 is with high anti-corrosion ability and excellent welding properties, and it is suitable for CO2 gas Shielded welding. Based on the combined deoxidation of Si/Mn, it has better toughness.

Application of ER50-4, A18, ER70S-4, YGW12 Mild Steel Welding Wire:
It is commonly suitable for welding high tensile steel at 490N/mm2 grade, at low current, and usually used for steel No.15 and 20.

Standard-compliant:

GB/T: ER50-4	BS: A18
AWS: ER70S-4	JIS: YGW12

Technical Parameters of ER50-4, A18, ER70S-4, YGW12 Mild Steel Welding Wire:

Packaging	Wire Size		Spool Size				Net Weight
	φ0.8~1.6(mm)		D100mm D200mm D270mm D300mm K300mm				1kg, 5kg, 15kg, 18kg, 20kg
Chemical Composition of Welding Wire (%)	C	Mn	Si	P	S	Cr	Ni	Cu
	0.07~0.15	1.00~1.50	0.65~0.85	≤0.025	≤0.035			≤0.50
Mechanical Properties or Deposited Metal	Yield Strength σ0.2(Mpa)		Tensile Strength σb(Mpa)		Elongtationδ5 (%)		AKV Impact (J)
	≥420		≥500		≥22		Not Specified
Welding Wire Diameter (mm)	φ0.8	φ1.0	φ1.2	φ1.6	Welding Position
Welding Current (AMP.)	40~140	50~220	80~350	120~550
Note	Welding wire should be stocked in dry environment. Open the packs just when welding, so as to avoid the wire rust.
	Before welding, please clean out the oil, rust, water etc from the welding surface.

Related Welding Products

ER50-6, A18, ER70S-6, YGW12, G4Sil, SG3, G3Sil, SG2 Mild Steel Welding Wire, MIG/MAG Wire Description of ER70S-6 Mild Steel Welding Wire:
With stable feasibility, less spatters and excellent welding process properties, this mild steel copper coated welding wire ER70S-6 is of strong copper layer binding force and high anti-corrosion ability, and the welding seams have a high low-temperature impact.
Application of ER50-6, A18, ER70S-6, YGW12, G4Sil, SG3, G3Sil, SG2 Mild Steel Welding Wire:
This important welding supplies is widely used for ship building steel (A,B,D,E,A36,D36,E36)and equivalent grade mild alloy steel for semi-auto or automatic gas shielded welding in the fields of container building, construction machine and vehicles...

ER70S-G, ER50-G, YGW11 Mild Steel Welding Wire, MIG/MAG Wire Description of ER70S-G Mild Steel Welding Wire:
Except the normal elements of si, Mn, ER70S-G also contains Ti, which can greatly help to produce more stable arc, less spatters and fumes, and also make the welding seam has much higher tensile and yield strength.
Application of ER70S-G, ER50-G, YGW11 Mild Steel Welding Wire:
As a key type of welding supplies, it is suitable for butt welding, angle welding and horizontal welding of the thick steel plate under high electricity current in the fields of ship building, bridge, steel structure and engineering machinery...