Product Description A213 Seamless Carbon Steel Pipe
ASTM A213 or ASME SA213 seamless tube is applicable to seamless ferritic and austenitic pipes with the minimum thickness in boiler and superheater. It is typically used as heating surface pipe, boiler header and steam pipe in low and medium pressure boilers. This seamless steel pipe is widely applied in heat exchanger, condenser and heat transfer equipment. Selecting a steel pipe suitable for a specific application requires comprehensive consideration of multiple factors such as temperature, pressure, flow, material quality, corrosion protection and welding installation to ensure that the steel pipe can operate safely and reliably in the application scenario.
Product Parameters
| Product Name | A213 Seamless Carbon Steel Pipe | |
| Standard | EN/DIN/JIS/ASTM/BS/ASME/AISI etc. | |
| Outer Diameter | Seamless: 1/4″-36″ | Welding: 21.3mm-3620mm |
| Round Tube: 1/2″-10″ | Square Tube/Rectangular Tube: 15x15mm-400x600mm | |
| Wall Thickness | Seamless: 1.25mm-50mm | Welding: 1.65mm-65mm |
| Length | 3-12 meters, Support customization | |
| Surface Process | Bright, Polished, Black | |
| Other Services | Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc. | |
Chemical Composition
| A213 | C | Si | Mn | P,S Max | Cr | Mo | V | Al Max | Nb |
| T2 | 0.10-0.20 | 0.10-0.30 | 0.30-0.61 | 0.025 | 0.50-0.81 | 0.44-0.65 | – | – | – |
| T11 | 0.05-0.15 | 0.50-1.00 | 0.30-0.60 | 0.025 | 1.00-1.50 | 0.44-0.65 | – | – | – |
| T12 | 0.05-0.15 | Max 0.5 | 0.30-0.61 | 0.025 | 0.80-1.25 | 0.44-0.65 | – | – | – |
| T22 | 0.05-0.15 | Max 0.5 | 0.30-0.60 | 0.025 | 1.90-2.60 | 0.87-1.13 | – | – | – |
| T91 | 0.07-0.14 | 0.20-0.50 | 0.30-0.60 | 0.02 | 8.0-9.5 | 0.85-1.05 | 0.18-0.25 | 0.015 | 0.06-0.10 |
| T92 | 0.07-0.13 | Max 0.5 | 0.30-0.60 | 0.02 | 8.5-9.5 | 0.30-0.60 | 0.15-0.25 | 0.015 | 0.04-0.09 |
Mechanical Properties
| A213 | Tensile Strength | Yield Strength | Elongation | Hardness |
| T2 | ≥ 415 MPa | ≥ 205 MPa | ≥ 30 % | 163 HBW (85 HRB) |
| T11 | ≥ 415 MPa | ≥ 205 MPa | ≥ 30 % | 163 HBW (85 HRB) |
| T12 | ≥ 415 MPa | ≥ 220 MPa | ≥ 30 % | 163 HBW (85 HRB) |
| T22 | ≥ 415 MPa | ≥ 205 MPa | ≥ 30 % | 163 HBW (8 5HRB) |
| T91 | ≥ 585 MPa | ≥ 415 MPa | ≥ 20 % | 250 HBW (25 HRB) |
| T92 | ≥ 620 MPa | ≥ 440 MPa | ≥ 20 % | 250 HBW (25 HRB) |
Product Specifications
|
Specifications（mm）Diameter * wall thickness |
|||
|
14×3 |
60×6 |
168×9.5 |
325×20 |
|
14×3.5 |
60×7 |
168×10 |
325×22 |
|
14×4 |
60×8 |
168×11 |
325×23 |
|
16×3 |
60×9 |
168×12 |
325×25 |
|
18×2 |
60×10 |
168×14 |
325×28 |
|
18×3 |
76×4.5 |
168×15 |
325×30 |
|
18×4 |
76×5 |
168×16 |
325×32 |
|
18×5 |
76×6 |
168×18 |
325×36 |
|
19×2 |
76×7 |
168×20 |
325×40 |
|
21×4 |
76×8 |
168×22 |
325×45 |
|
22×2.5 |
76×9 |
168×25 |
356×9.5 |
|
22×3 |
76×10 |
168×28 |
356×12 |
|
22×4 |
89×4 |
180×10 |
356×15 |
|
22×5 |
89×4.5 |
194×10 |
356×19 |
|
25×2.5 |
89×5 |
194×12 |
356×28 |
|
25×3 |
89×5.5 |
194×14 |
356×36 |
|
25×4 |
89×6 |
194×16 |
377×9 |
|
25×5 |
89×7 |
194×18 |
377×10 |
|
25×5.5 |
89×7.5 |
194×20 |
377×12 |
|
27×3.5 |
89×8 |
194×26 |
377×14 |
|
27×4 |
89×9 |
219×6.5 |
377×15 |
|
27×5 |
89×10 |
219×7 |
377×16 |
|
27×5.5 |
89×11 |
219×8 |
377×18 |
|
28×5.5 |
89×12 |
219×9 |
377×20 |
|
28×3 |
108×4.5 |
219×10 |
377×22 |
|
28×3.5 |
108×5 |
219×12 |
377×25 |
|
28×4 |
108×6 |
219×13 |
377×32 |
|
30×2.5 |
108×7 |
219×14 |
377×36 |
|
32×2.5 |
108×8 |
219×16 |
377×40 |
|
32×3 |
108×9 |
219×18 |
377×45 |
|
32×3.5 |
108×10 |
219×20 |
377×50 |
|
32×4 |
108×12 |
219×22 |
406×9.5 |
|
32×4.5 |
108×14 |
219×24 |
406×11 |
|
32×5 |
108×15 |
219×25 |
406×13 |
|
34×3 |
108×16 |
219×26 |
406×17 |
|
34×4 |
108×20 |
219×28 |
406×22 |
Carbon steel pipes are made from perforated steel ingots or solid round steel, and then hot rolled, cold rolled, or cold drawn. Commonly used materials include A53/A106/APl Spec5L/A179/A213//A335/SSAW etc.
