Weld Star – CrMo5|ER 80S-B6 TIG Wire (1.6mm) 5kg
£52.50
Product Description
Features and Applications
Low alloy copper coated wire with 5% Cr and 0.5% Mo content used for the welding of heat-resistant steels.
High strength and corrosion resistant particularly in environments involving hot hydrogen gas.
Recommended working temperatures of up to 650°C.
Typical applications include pressure piping in steam power generating plants, boiler and heat exchanger tubes, oil refineries, chemical and petrochemical industries.
Green wire is produced using virgin raw materials sourced from specialised steel mills, which ensures consistent reliability and quality.
Test Certificates can be found online @wilkinsonstar247.com
Technical Specifications
Typical Base Materials
X12CrMo5, GX12CrMo5, A213, A217:C5, A355:P5, GS 12CrMo19 5*
* Illustrative, not exhaustive list
| Standards |
| EN ISO 21952-A – W CrMo5Si |
| AWS A5.28 – ER 80S-B6 |
| Chemical Composition % (Typical) | |||||
| C% | Si% | Mn% | P% | S% | Cu% |
| 0.07 | 0.45 | 0.60 | <0.012 | <0.015 | <0.25 |
| Cr% | Ni% | Mo% | Al% | V% | Ti% |
| 5.70 | <0.20 | 0.60 | <0.020 | <0.030 | <0.010 |
| Mechanical Properties (Typical) | ||
| Tensile Strength | 660 MPa | |
| Yield Strength | 560 MPa | |
| Elongation | 22% | |
| Impact Strength | 180 J | |
| Test Temperature | +20ºC | |
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
