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NFA : 49-211 / 49-213 / UNI (ISO 1129) Pipelines 4991 STN ČSN Seamless boiler tubes for pressure equipments
Product Name : ASME SA 333 Grade 6 Carbon Steel Seamless Pipes are Medium Carbon Steel Pipes with max 0.30 % carbon content
| Chemical Properties | |||||||||
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
| max 0.30 | min 0.10 | 0.29 – 1.06 | 0.025 | 0.025 | – | – | – | – | – |
| Mechanical Properties | |||||||||
| Yield Strength | Tensile Strength | Elongation A5 min | |||||||
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage | ||||
| 415 | – | 60 | 30 | ||||||
| Equivalent Designation | |||||
| DIN | EN | BS | NFA | ASTM | ASME |
| DIN 17178 Grade FGP 28 | EN P265NL Grade 10216-4 | NFA A 36-2051) Grade A 42 AP | ASTM A333 Grade6 | ASME SA 333 Grade 6 | UNI C20 |
A Seamless ll tubes are supplied with clean, square cut ends.Deburring and/or chamfering can be carried
ot Out on request.
Tubes are supplied normally without anti-corrosive treatment, but anti-corrosive treatment is available and is carried out on request.
ASME SA 333 Grade 6 Carbon Steel Seamless Pipes are bundled as standard, with steel straps into hexagonal bundles with one end flush.Length sorting can be carried out on request. Tubes can also be bundled in multiples. Bundle weights are adjusted as requested by the customer. Each bundle contains tubes from a single cast/heat only.
ASME SA 333 Grade 6 Carbon Steel Seamless Pipes is marked with tube type, heat number, steel grade and size. Information is repeated along the whole length of the tube. Other markings, such as stamping, can be made on request. Bundles are also labeled with a tag having info both alphanumeric and by bar code.