Classification: ISO 16834 Mn4Ni2,5CrMo
Steel grades · ISO 16834 Mn4Ni2,5CrMo
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Standards and classifications
| EN ISO 16834-A | G 89 4 M Mn4Ni2,5CrMo |
|---|---|
| AWS-A5.28 | ER 120S-G |
Field of application
Joint welding on high-strength quenched and tempered fine-grain structural steels (e.g. Weldox 960D)
Manufacturer's text, original German.
Chemical composition — limit values
| C | Si | Mn | Ni | Cr | Mo |
|---|---|---|---|---|---|
| 0,12 | 0,9 | 1,9 | 2,3 | 0,45 | 0,55 |
Limit values in %.
Nominal wire analysis (Richtanalyse)
| C | Si | Mn | Ni | Mo | Cr |
|---|---|---|---|---|---|
| 0,12 | 0,90 | 1,90 | 2,30 | 0,55 | 0,45 |
Nominal wire analysis in %. Limit values and the nominal analysis are two different figures and are listed separately.
Mechanical properties of the weld metal
- Yield strength (Re) 930-1030 N/mm²
- Tensile strength (Rm) 970-1070 N/mm²
- Elongation (A)(Lo=5do) 14-18 %
- Impact energy (Av) 70 J
Indicative values.
Shielding gas and polarity
| Process | Shielding gas and polarity |
|---|---|
| MSG | (ISO 14175) M2, (=+) |
Base materials
- S960Q Werkstoff Nr. 1.8941
Available forms and packaging
- MIG: gespult auf D100 / D200 / K 200 / K 300
Spools: D100 D200 K200 K300
Spools listed for this product
| Spool | Outer diameter | Bore / inner diameter | Outer width | Wire weight |
|---|---|---|---|---|
| K300 (B300) | 300 mm | Inner diameter: 180 mm | 103 mm | 15–20 kg |
| D100 (S100) | 100 mm | Bore diameter: 16,5 mm | 45 mm | 0,5–1 kg |
| D200 (S200) | 200 mm | Bore diameter: 50,5 mm | 55 mm | 2–5 kg |
Approvals
The scope of each approval is set out in its document.
Documentation
Related DRATEC products
Products from the same category. Not a claim of technical interchangeability.
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