Mag/MIG Welding Wire DIN 8559 Sg3 (AWS ER70S-7; ER49-1)

• Type: Rolling Wire
• Material: Low Alloy Steel
• Flux Containing: Not Containing Flux
• Slag Characteristic: No Flux
• Extended Length: >20mm
• Gas-Shielded Flux Cored Wire Diameter: <1.2mm
• Model NO.: DIN 8559 SG3( AWS ER70S-7)
• Self-Shielded Flux Cored Wire Diameter: <1.6mm
• Submerged Arc Welding Flux Cored Wire: 2.4-4.0mm
• Flux Composition: No Flux
• Diameter:0.8mm/0.9mm/1.0mm/1.2mm/1.6mm: Net Weight:5kg/15kg/20kg/ Per Spool
• Transport Package: 5kg Per Box,4boxes(20kg) Per Carton,50ctns/Pallet
• Specification: ABS LR GL CCS
• Trademark: "QILU′& "TAISHAN"Brand
• Origin: Shangdong
• HS Code: 72292000
• Production Capacity: 30000 Mt/Year

Product Description

DIN 8559 SG3(Equal to AWS A5.18 ER70S-7;ER49-1) CO2 gas shielded welding wire is a kind of welding wire, also called mig welding wire which is matched with CO2 gas or Arc gas in welding. It has strong resistance to surface scales and oil stains on the base metal. It has low blowhole sensitivity.


Application: Single-pass &multi-pass for welding all kinds of 500MPa grade carbon steel or alloy steel structures. Crack resistance of weld is satisfactory.

Chemical composition of welding wire(%, typical):
General value: C=0.08 Mn=1.97 Si=0.72 S=0.015 P=0.020 Cu=0.20


Mechanical properties of the deposited metal(%, typical):
Yeild point Rel= 425MPa Tensile trength σ S=545 MPa δ 5= 30(%) KV (J) 20º C= 132

Recommended Current
Diameter: 0.8mm 1.0mm 1.2mm 1.6 mm
Current(A): 50-100 50--220 80--350 170--550
CO2 Flow Rate(L/min): 15 15~ 20 15~25 20~25

Packing: 15kg/spool in carton, 72cartons/pallet. 21.6MT -25.2MT per 1X20" FCL.