seamless carbon steel pipe
Information for seamless carbon steel pipe
Size (mm): O.D.: 6.0∼180; W.T.: 1∼30; L: max 12000
Description:
1. Standards: ASTM A106 (ASME SA106).
2. Applications: bending, curling and similar forming processes.
3. Available steel grades: A, B and C.
4. Specifications: diameter 10.3 to 1219 mm; thickness 0.8 to 19 mm; length: 6 m and above; and, in accordance with customer demand, the supply of steel pipes to other specifications.
| commodity | Seamless carbon steel pipe |
| Standard | ANSI,ASTM A192/A179/A106/A53/A500,ASME SA192/SA179/SA106/SA53/SA500 ,API.DIN,GB.JIS |
| material | A106 Gr A/B |
| OD | 1/8"-48",10mm-1219mm |
| WT | SCH5,SCH10,SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XXS |
| Usage | Structure Use, water transport, Building, Machinery, Traffic, Aviation, Oil development and so on |
| Other test | HY,ET according to request |
| Length | 2-12m Random,5.8M FIXED,6M FIXED,9M FIXED |
| Surface | Black paint as rusty protect, capped ends |
| Marks | As per customers' requirement (Hard marking or spray marking) |
| Packing | In bundles of max 3 tons each, tied in 6 points with steel wire, each with two slings at the ends for lifting during loading and discharging operations. |
| Shipment | In bundles, shipped in 20 or 40 feet containers, break bulk vessel acc to QTY and discharge port |
| Ends | 2"below plain ends,2" above beveled ends, threaded ends available |
| Method | 140mm below cold drawn,140mm above hot rolled,273mm above hot expand |
Grade and chemical composition
| Grade | c≤ | Mn | P≤ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ | S≤ | Si≤ |
| A | 0.25 | 0.27-0.93 | 0.035 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 | 0.035 | 0.10 |
| B | 0.30 | 0.29-1.06 | 0.035 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 | 0.035 | 0.10 |
| C | 0.35 | 0.29-1.06 | 0.035 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 | 0.035 | 0.10 |
Mechanical Properties of A106 seamless carbon steel pipe:
| Grade | Rm Mpa Tensile Strength | Mpa Yield point | Elongation | Delivery condition |
| A | ≥ 330 | ≥ 205 | 20 | Annealed |
| B | ≥ 415 | ≥ 240 | 20 | Annealed |
| C | ≥ 485 | ≥ 275 | 20 | Annealed |
Dimension Tolerances:
| Pipe Type | Pipe sizes | Tolerances |
| Cold Drawn | OD | ≤48.3mm | ±0.40mm |
| OD | ≤60.3 | ±1%mm |
| WT | ±12.5%
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