Specifications

Product:SAW Welding Wire
Application:welding of general carbon steel structures

 EM12 submerged arc welding wire

 

1)specification: EM12

 

2) Sizes: 2.0-5.0mm

 

3) Material applications

• Carbon steels (structural and vessel construction)
• Low alloy steels
• Stainless steels
• Nickel-based alloys
• Surfacing applications (wear-facing, build-up, and corrosion resistant overlay of steels)

 Advantages

• High operating factors in mechanized applications.
• Deep weld penetration.
• Sound welds are readily made (with good process design and control).
• Minimal welding fume or arc light is emitted.
• Practically no edge preparation is necessary.
• The process is suitable for both indoor and outdoor works.
• Distortion is much less.
• Welds produced are sound, uniform, ductile, corrosion resistant and have good impact value.
• Single pass welds can be made in thick plates with normal equipment.
• The arc is always covered under a blanket of flux, thus there is no chance of spatter of weld.

 

 4)Packing:

      25kgs in coil per carton, 1ton in one pallet

      250kg with drum packing 

 

Chemical Composition of the Welding Wires(%)
C	Mn	Si	Cr	Ni	S	P
≤0.10	0.8~1.1	≤0.07	≤0.20	≤0.30	≤0.030	≤0.030

 

 

Mechanical Properties of Welding Wires
σ b	σs	δ5	Akv
415~550MPa	≥330MPa	≥22%	≥27J