Technical data sheetEN

NOVOFIL SG1

MIG/MAG welding wire for mild steels

MIG/MAGAWS ER70S-3

Description

NOVOFIL SG1 is a copper coated gas metal arc welding wire in 15 kg spools or 250 kg drums. It is particularly designed for semi-automatic and full-automatic GMAW applications.

100% CO₂ or 80% Ar + 20% CO₂ are used for gas shielding.

Classification

  • AWS A5.18: ER70S-3
  • EN ISO 14341-A: G 38 2 M21 2Si1

Coating type

  • Copper coated
  • Bronze coated
  • Copper free

Approvals

  • CE

Shielding gases

ISO 14175 / EN 439

  • M21: Ar + 15–25% CO₂
  • C1: 100% CO₂

Diameters

  • 0.60mm · .025 in
  • 0.80mm · .030 in
  • 0.90mm · .035 in
  • 1.00mm · .039 in
  • 1.20mm · .045 in
  • 1.60mm · .062 in

Packaging

⌀ mm0.600.800.901.001.201.60
Spool✓✓✓✓✓✓
Drum–✓✓✓✓✓

Spool weight: 15 kg – 16 kg – 18 kgDrum weight: 250 kg – 300 kg – 450 kg

Welding positions

  • PAflat
  • PBhorizontal-vertical
  • PChorizontal
  • PEoverhead
  • PFvertical up
  • PGvertical down

NOVOFIL SG1

MIG/MAG welding wire for mild steels

Chemical analysis of the wire [%]

CMnSiPSNiCrMoCu
min0.060.900.50––––––
max0.141.300.800.0250.0250.150.150.150.30

Mechanical properties of the weld metal

Gas M21Gas C1
Yield strength Re420 MPa400 MPa
Tensile strength Rm530 MPa480 MPa
Elongation A528%26%
Impact test KV (+20 °C)130 J100 J
Impact test KV (−20 °C)70 J50 J

Materials to be welded

ASTM
A 139A 210 Gr A1, CA 36A 234 Gr WPBA 334 Gr 1A 106 Gr A, B, CA 131 Gr A, B, DAPI 5LX42API 5LX46API 5LX52API 5LX60
EN
10113-2 S275, S355, S42010113-3 S275M, S275ML, S355M, S355ML10113-3 S420M, S420ML10025 S185, S235, S275, S35510208-1 L210, L240, L290, L360
Others
Fe 360, 430, 510EN 288-3 gr. 1