EN 10210-1 Grade S420NH Specification
EN 10210-1 Grade S420NH Carbon Steel Seamless Pipes and Tubes are mild steel pipes and tubes which are low-cost Low Carbon Steel Pipes and Tubes with maximum 022 % carbon content with combination of 100-170 % manganese easy to form and shape . These pipes are manufactured as per EN specification and are commercially known as CS pipes or MS pipes.
Trio Steel is leading Stockist , Supplier, and Exporter of EN 10210-1 Grade S420NH Pipes & Tubes.
EN 10210-1 Grade S420NH Properties
Chemical Properties
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
| max 0.22 | max 0.60 | 1.00-1.70 | 0.035 | 0.03 | max 0.10 | max 0.80 | max 0.30 | max 0.70 | V max 0.05 Al min 0.020 Nb max 0.05 Ti max 0.03 |
Mechanical Properties
| Yield Strength | Tensile Strength | Elongation A5 min | |||
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 520 | 680 | – | 19 | ||
Equivalent Designation
| DIN | EN | BS | NFA | ASTM | ASME |
| – | EN 10210-1 Grade S420NH | – | – | – | – |
Dimensional Tolerances of EN 10210-1 Grade S420NH
OD/Wall tolerance
| Outer diameter and wall Thickness | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Execution | Size Range | OD Tolerance | Wall tolerance | ||||||
| Hot-rolled Tube | OD – 80 mmOD; 80 mmWall | ± 0.4 mm± 0.5 % of OD | ± 0.7 mm± (5 % x wallthickness + 0.1 mm | ||||||
| Hot-rolled peeled tube | All sizesWall | + 0.25/- 0 mm | ± 0.8 mm± (5 % x wall thickness+ 0.2 mm) | ||||||
| Cold Worked tubecold-rolled or cold-drawn | OD 80 Wall Thickness 8 | + 0.30/- 0 mm*+ 0.35/- 0 mm*+ 0.40/- 0 mm* | ± 0.30 mm± 0.35 mm± 0.40 mm | ||||||
Straightness
The maximum deviation from the straight line is 1 mm on a gauge length of 1000 mm.
Ovality
The maximum out-of-roundness is 65% of the total outer diameter tolerance.
Standard length tolerances
| Component length (mm) | OD 30-100 mm | OD 100-254 mm |
| 10-100 | + 1.0/- 0 | + 2.0/- 0 |
| 100-600 | + 2.0/- 0 | + 3.0/- 0 |
| 600-1200 | + 3.0/- 0 | + 4.0/- 0 |
| 1200-5000 | + 5.0/- 0 | + 6.0/- 0 |
Delivery Executions of EN 10210-1 Grade S420NH
Tube Ends
All tubes are provided with spotless, square cut ends.Chamfering can be done on demand.
Tube surface
Tubes are supplied without anti-corrosive treatment, but anti-corrosive treatment is available and can be done on request.
Protection
- Black and Bare
- External Varnished with Black or Clear LAcquer
Mill test certificate
- MTC is issued in accordance with EN 10204.
Packaging
Tubes are packaged as standard, with steel straps into hexagonal bundles with one end flush. Tubes can also be bundled in multiples. Bundle weights are adjusted as requested by the customer. Each package contains tubes from a single cast/heat only.
Marking
Every tube is set apart with tube type, heat number, steel grade and size. Information is repeated along the whole length of the tube. Bundles are also labeled with a tag having information in both alphanumeric and by bar code.
Labelling
Material conveyed directly from our plant is labeled in accordance with automotive standard, ie with both alphanumeric and bar code information. Client particular information can be included on demand. .
EN 10210-1 Grade S420NH Carbon Steel Seamless Pipes and Tubes
EN 10210-1 Grade S420NH Carbon Steel Seamless Pipes and Tubes are EN specification Pipes and Tubes used for structural applications.Trio steel is oee of the leading stockist of EN 10210-1 Pipes and Tubes In India , Singapore and many countries.
Brand: Trio Steel
Manufacturer: MSL, ISMT, JSL, JINDAL, TATA STEEL,
Model: Carbon Steel Pipes and Tubes
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