Weld Star - SG1 (ER 70S-3) TIG Wire 5kg( Bulk Pricing Available)
Weld Star - SG1 (ER 70S-3) TIG Wire 5kg
( Bulk Pricing Available)
Highlights
A copper coated wire designed for welding carbon and carbon-manganese steels.
Suitable for single pass or multipass welding.
Ideal for joining thin sheet metals.
Typically used in general construction works, shipbuilding, bridges, tanks, boilers, earthworks etc.
Green wire is produced using virgin raw materials sourced from specialised steel mills, which ensures consistent reliability and quality.
Test Certificates available
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
Technical Details
| Standards |
| EN ISO 636-A - W 42 4 2Si |
| AWS A5.18 - ER 70S-3 |
| Chemical Composition % (Typical) | ||||||
| C% | Si% | Mn% | P% | S% | Cu% | |
| 0.070 | 0.65 | 1.15 | <0.020 | <0.020 | <0.25 | |
| Cr% | Ni% | Mo% | Al% | V% | Zr+Ti% | |
| <0.15 | <0.15 | <0.050 | <0.020 | <0.030 | <0.15 | |
| Mechanical Properties (Typical) |
||
| Tensile Strength | 530 MPa | |
| Yield Strength | 430 MPa |
|
| Elongation | 24% | |
| Impact Strength | >80 J | |
| Test Temperature | -40ºC | |
Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.
Shielding Gases
EN ISO 14175 - TIG: I1 (Argon)
Welding Positions
EN ISO 6947 - PA, PB, PC, PD, PE, PF, PG
| Packaging Data | |||
| Diameter |
Length |
Weight | |
| 1.60 mm 2.40 mm 3.20 mm |
1000 mm 1000 mm 1000 mm |
5 Kg 5 Kg 5 Kg |
|
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.
