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Seamless boiler Steel Tube
1. Size range: 12.7mm*1.2mm-813mm*50mm
2. Standard specification&steel grade:
| ASTM: | A179,A192,A210 Gr.A1/Gr.C,A213 T5,T9,T11,T12,T22, A335 P1,P2,P5,P9,P11,P12,P22,P23 |
| DIN: | DIN 17175 ST35.8,ST45.8,10CrMo910,13CrMo44,12CrMo195 |
| EN: | EN 10216-1 P195TR1,P195TR2,P235TR1,P235TR2,P265TR1,P265TR2 EN 10216-2 P195GH, P235GH,P265GH,13CrMo4-5, 10CrMo9-10, 25CrMo4 |
| BS: | BS 3059-1 CFS 320, BS 3602-1 CFS 360, CFS 430, CFS 500 Nb |
3. Manufacture method: cold rolled, cold drawn
4. Delivery condition: Annealed,Normalized, normalized+tempered
5. Chemical Composition:
| Element | C | Si | Mn | P | S | Cr | Mo |
| SA179 | 0.06-0.18 | ∕ | 0.27-0.63 | ≤ 0.035 | ≤ 0.035 | ∕ | ∕ |
| SA192 | 0.06-0.18 | ≤ 0.25 | 0.27-0.63 | ≤ 0.035 | ≤ 0.035 | ∕ | ∕ |
| SA210 Gr.A1 | ≤ 0.27 | ≥ 0.10 | ≤ 0.93 | ≤ 0.035 | ≤ 0.035 | ∕ | ∕ |
| SA210 Gr.C | ≤ 0.35 | ≥ 0.10 | 0.29-1.06 | ≤ 0.035 | ≤ 0.035 | ∕ | ∕ |
| SA213 T5 | ≤ 0.15 | ≤ 0.50 | 0.30-0.60 | ≤ 0.025 | ≤ 0.025 | 4.00-6.00 | 0.45-0.65 |
| SA213 T9 | ≤ 0.15 | 0.25-1.00 | 0.30-0.60 | ≤ 0.025 | ≤ 0.025 | 8.00-10.00 | 0.90-1.10 |
| SA213 T11 | 0.05-0.15 | 0.50-1.00 | 0.30-0.60 | ≤ 0.025 | ≤ 0.025 | 1.00-1.50 | 0.44-0.65 |
| SA213 T12 | 0.05-0.15 | ≤ 0.50 | 0.30-0.60 | ≤ 0.025 | ≤ 0.025 | 0.80-1.25 | 0.44-0.65 |
| SA213 T22 | 0.05-0.15 | ≤ 0.50 | 0.30-0.60 | ≤ 0.025 | ≤ 0.025 | 1.90-2.60 | 0.87-1.13 |
6. Mechanical Properties:
|
| Tensile Strength | Yield Strength | Elongation | Hardness |
| SA179 | ≥ 325 Mpa | ≥ 180 Mpa | ≥ 35% | ≤ 72HRB |
| SA192 | ≥ 325 Mpa | ≥ 180 Mpa | ≥ 35% | ≤ 77HRB(137HB) |
| SA210 Gr.A1 | ≥ 415 Mpa | ≥ 255Mpa | ≥ 30% | ∕ |
| SA210 Gr.C | ≥ 485 Mpa | ≥ 275 Mpa | ≥ 30% | ∕ |
| SA213 T5 | ≥ 415 Mpa | ≥ 205Mpa | ≥ 30% | ≤ 85HRB |
| SA213 T9 | ≥ 415 Mpa | ≥ 205Mpa | ≥ 30% | ≤ 89HRB |
| SA213 T11 | ≥ 415 Mpa | ≥ 205Mpa | ≥ 30% | ≤ 85HRB |
| SA213 T12 | ≥ 415 Mpa | ≥ 220Mpa | ≥ 30% | ≤ 85HRB |
| SA213 T22 | ≥ 415 Mpa | ≥ 205Mpa | ≥ 30% | ≤ 85HRB |
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