ER80S-B2 TIG Welding Filler Wire
GEE GETIG 80S-B2 / ER80S-B2 is a copper-coated solid welding wire alloyed with approximately 1.25% Chromium and 0.5% Molybdenum. It is designed for welding creep-resistant steels of similar composition used in power-generating plants operating at temperatures up to 570°C.
The deposited weld metal meets X-ray quality requirements. The product is classified according to AWS/SFA 5.28 ER80S-B2 and DIN 8575-84 SGCr Mo 1.
Key Features
- GEE GETIG 80S-B2 / ER80S-B2
- Copper-coated solid welding wire
- Alloyed with Chromium and Molybdenum
- Designed for creep-resistant steels
- Suitable for high-temperature power plant applications
- Suitable for steels of similar composition
- Deposited weld metal meets X-ray quality
- Pure Argon shielding gas
- DC negative welding current
Product Specifications
| Specification | Details |
|---|---|
| Brand | GEE Limited |
| Product Name | GETIG 80S-B2 |
| Identification | GETIG 80S-B2 / ER80S-B2 |
| Product Type | TIG Welding Filler Wire |
| Classification | AWS/SFA 5.28 ER80S-B2 |
| DIN Classification | DIN 8575-84 SGCr Mo 1 |
| Coating | Copper Coated |
| Chromium (Cr) | 1.2–1.5% |
| Molybdenum (Mo) | 0.40–0.65% |
| Shielding Gas | 99.99% Argon |
| Gas Flow Rate | 7–12 L/min |
| Back Purge | Required |
| Preheat & Interpass Temperature | 135–165°C |
| Welding Current | DC (-) |
| Tensile Strength | 560–640 N/mm² |
| Yield Strength | 480–580 N/mm² |
| Elongation | 20–28% |
| Standard Length | 1000 mm |
| Available Sizes | 1.6 mm, 2.0 mm, 2.40 mm, 2.50 mm, 3.15 mm, 3.20 mm |
| Packing per Packet | 5 kg |
| Packing per Box | 20 kg (5 × 4) |
The classification, welding conditions, mechanical properties, and packing information are taken directly from the supplied GEE datasheet.
Chemical Composition
| Element | Range |
|---|---|
| Carbon (C) | 0.07–0.12% |
| Manganese (Mn) | 0.40–0.70% |
| Silicon (Si) | 0.40–0.70% |
| Sulphur (S) | 0.025% Max |
| Phosphorus (P) | 0.025% Max |
| Chromium (Cr) | 1.20–1.50% |
| Molybdenum (Mo) | 0.40–0.65% |
| Copper (Cu) | 0.35% Max |
Typical Applications
GEE GETIG 80S-B2 is generally suitable for welding 1 Cr ½ Mo creep-resistant steels, including:
- ASTM A387 Grade B
- DIN 13 Cr Mo44
- GS-17Cr Mo55
- ASTM A335 Grade P11
- ASTM A335 Grade P12
- ASTM A199
- ASTM A200
- ASTM A213
These applications are specified in the supplied product datasheet.
Welding Parameters
| Parameter | Details |
|---|---|
| Shielding Gas | 99.99% Argon |
| Gas Flow | 7–12 L/min |
| Back Purge | Required |
| Preheat Temperature | 135–165°C |
| Interpass Temperature | 135–165°C |
| Welding Current | DC (-) |
Packing Details
| Size | Length | Packing / Packet | Packing / Box |
|---|---|---|---|
| 1.6 mm | 1000 mm | 5 kg | 20 kg |
| 2.0 mm | 1000 mm | 5 kg | 20 kg |
| 2.40 / 2.50 mm | 1000 mm | 5 kg | 20 kg |
| 3.15 / 3.20 mm | 1000 mm | 5 kg | 20 kg |










