Classification: ISO 16834 Mn3Ni1CrMo
Steel grades · ISO 16834 Mn3Ni1CrMo
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Standards and classifications
| EN ISO 16834-A | G 69 4 M21 Mn3Ni1CrMo |
|---|---|
| AWS-A5.28 | ER 100S-G |
Field of application
Welding wire for joints on NiMo-alloyed steels in apparatus, vessel and pipeline construction, as well as on high-strength fine-grain structural steels. Quenched and tempered fine-grain steels
Manufacturer's text, original German.
Chemical composition — limit values
| C | Si | Mn | Ni | Cr | Mo | V |
|---|---|---|---|---|---|---|
| 0,1 | 0,6 | 1,6 | 1,4 | 0,35 | 0,3 | 0,1 |
Limit values in %.
Nominal wire analysis (Richtanalyse)
| C | Si | Mn | Ni | Mo | Cr | V |
|---|---|---|---|---|---|---|
| 0,10 | 0,60 | 1,60 | 1,40 | 0,30 | 0,35 | 0,10 |
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) 670-760 N/mm²
- Tensile strength (Rm) 730-820 N/mm²
- Elongation (A)(Lo=5do) 25-20%
- Impact energy (Av) 100 J
Indicative values.
Shielding gas and polarity
| Process | Shielding gas and polarity |
|---|---|
| MSG | (ISO 14175) M2, (=+) |
Base materials
- St 50 - St 70 StE51 - StE 60
- S550QL1 (N-A-XTRA 56), 1.8986
- S620QL1 (N-A-XTRA 63), 1.8987
- S690QL1 ESTE 690 (N-A-XTRA 70), 1.8988
- S700MC (PAS 70)
- hochfeste Baustähle und verg. FK-Baustähle
- ISO 20172: Gruppe 3.1
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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