Description
Weld Star – CF2 (G3Si1) Wire (1.2mm) 18kg
Weld Star CF2 (G3Si1) is a non-copper coated solid wire designed for a range of welding applications. It’s an environmentally friendly wire that emits fewer fumes and smoke, ensuring a healthier work environment. With its stable arc, it allows for faster welding speeds with minimal spatter. The wire boasts impressive mechanical properties, even at sub-zero temperatures down to -40°C. Manufactured with precision layer winding, it ensures superior wire feeding characteristics. Additionally, it’s produced using virgin raw materials from specialized steel mills, ensuring consistent reliability and quality.
Features & Benefits:
- Non-Copper Coated: Reduces environmental impact and offers a cleaner welding experience.
- Stable Arc: Ensures high welding speeds and quality welds with minimal spatter.
- Superior Mechanical Properties: Remains robust even at sub-zero temperatures down to -40°C.
- Precision Layer Wound: Provides superior wire feeding characteristics.
- Environmentally Friendly: Emits less fume and smoke, ensuring a healthier work environment.
- High-Quality Production: Made using virgin raw materials from specialized steel mills.
Common Applications:
- Boilers and industrial machinery
- Bridge construction
- Shipbuilding
- Automotive industry
- Railways
- 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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