Weld Star – CF2 (G3Si1) Wire (1.0mm) 18kg

3010200839

£37.50 ex VAT £45.00 inc VAT

Brand: Weld Star
Product Model:
3010200839
Availability:
In Stock

  • Material: Non-copper coated solid wire.
  • Wire Diameter: 1.0 mm.
  • Spool Weight: 18 Kg.
  • AWS Classification: ER 70S-6
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Description

Weld Star – CF2 (G3Si1) Wire (1.0mm) 18kg

Weld Star CF2 (G3Si1) is a non-copper coated solid wire designed for welding unalloyed and low-alloyed carbon-manganese steels. This wire is precision layer wound for superior feeding and is vacuum-sealed in a plastic bag to prevent moisture absorption. It is produced using virgin raw materials from specialized steel mills, ensuring consistent reliability and quality.

Features & Benefits:

  • Non-Copper Coated: Reduces environmental impact and provides a cleaner working environment.
  • Stable Arc: Allows for increased welding speeds and produces high-quality welds with minimal spatter.
  • Cold Resistant: Offers good mechanical properties even at sub-zero temperatures down to -40°C.
  • Precision Layer Wound: Ensures superior wire feeding during the welding process.
  • Environmentally Friendly: Emits less fume and smoke, providing a cleaner working environment.

Common Applications:

  • Boilers
  • Industrial machinery
  • Bridges
  • Shipbuilding
  • Automotive
  • Rail
  • Structural and engineering fabrications.

Typical Base Materials
S185, S235, S275, S355 – Grade A, B, D, AH32 to DH36 – L210, L240, L290, L360, L240NB, L290NB, L360NB, L360QB, L240MB, L290MB, L360MB, L415MB – X42, X46, X52, X60 – P235T1, P235T2, P275T1 – P275T2, P355N – P235GH, P265GH, P295GH, P355GH – S275, S355, S420, S275M, S275ML, S355M, S355ML, S420M, S420ML*

* Illustrative, not exhaustive list

Standards
EN ISO 14341-A – G 42 3 C1 / G 42 4 M21 3Si1
AWS A5 18 – ER 70S-6
Chemical Composition % (Typical)
C% Si% Mn% P% S% Cu%
0 07 0 85 1 45 <0 025 <0 025 0 010
Cr% Ni% Mo% Al% V% Zr+Ti%
<0 15 <0 15 <0 15 <0 020 <0 030 <0 15
Mechanical Properties (Typical)
Shielding Gas C1 M21
Tensile Strength 540 MPa 580 MPa
Yield Strength 440 MPa 460 MPa
Elongation 30% 26%
Impact Strength 70 J 90 J
Test Temperature -30 degC -40 degC

Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors

Welding Parameters
Ømm Current (A) Voltage (V)
0 80 mm 60-180 18-22
1 00 mm 80-230 20-28
1 20 mm 120-350 26-34

Shielding Gases

EN ISO 14175 – C1, M21

Welding Positions

EN ISO 6947 – PA, PB, PC, PD, PE, PF, PG

Packaging Data
Diameter
Weight Spool Pallet Qty
0 80 mm
1 00 mm
1 20 mm
15 Kg
18 Kg
18 Kg
BS300 BS300
BS300
72 56
56

Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, this information is subject to change without notice and can be only considered as suitable for general guidance

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