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Pipa Alloy Steel ASTM A213
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Specification product pipa alloy steel astm a213
Produk: ASTM A213 Alloy Steel Tube
Grade: T2, T5, T9, T11, T22, T91, T92
Kekuatan tarik:> = 415 mpa
Kekuatan hasil:> = 205 mpa
Tabel komposisi kimia tabung baja ASTM A213:
| Kelas | C | M N | P | S | Si | Cr | Mo | V | N | Ni | Al | Nb | W | B |
| T2 | 0,10-0,20 | 0,30-0,61 | 0,025 maks | 0,025 maks | 0,10-0,30 | 0.50-0.81 | 0,44-0,65 | |||||||
| T5 | 0,15 maks | 0,30-0,60 | 0,025 maks | 0,025 maks | 0.50 maks | 4.00-6.00 | 0,45-0,65 | |||||||
| T9 | 0,15 maks | 0,30-0,60 | 0,025 maks | 0,025 maks | 0,25-1.00 | 8.0-10.0 | 0,90-1,10 | |||||||
| T11 | 0,15 maks | 0,30-0,60 | 0,025 maks | 0,025 maks | 0,50-1.00 | 1,00-1,50 | 0,44-0,65 | |||||||
| T12 | 0,15 maks | 0,30-0,60 | 0,025 maks | 0,025 maks | 0,50-1.00 | 1,00-1,50 | 0,44-0,65 | |||||||
| T22 | 0,05-0,15 | 0,30-0,60 | 0,025 maks | 0,025 maks | 0.50 maks | 1,90-2,60 | 0,87-1,13 | |||||||
| T91 | 0,08-0,12 | 0,30-0,60 | 0,020 maks | 0,010 maks | 0,20-0,50 | 8.00-9.50 | 0,85-1,05 | 0,18-0,25 | 0,03-0,07 | 0,40 maks | 0,04 maks | 0,06-0,10 | ||
| T92 | 0,07-0,13 | 0,30-0,60 | 0,020 maks | 0,010 maks | 0.50 maks | 8.50-9.50 | 0,30-0,60 | .015-0,25 | 0,03-0,07 | 0,40 maks | 0,04 maks | 0,04-0,09 | 1,50-2.00 | 0.001-0.006 |
ASTM A213 tabung baja paduan sifat mekanik tabel:
| Kelas | Kekuatan Tarik, Mpa | Kekuatan Hasil, Mpa | Pemanjangan,% | Kekerasan, HB |
| T2 | 415 min | 205 menit | 30 menit | 163 maks |
| T5 | 415 min | 205 menit | 30 menit | 163 maks |
| T9 | 415 min | 205 menit | 30 menit | 179 maks |
| T11 | 415 min | 205 menit | 30 menit | 179 maks |
| T12 | 415 min | 205 menit | 30 menit | 179 maks |
| T22 | 415 min | 205 menit | 30 menit | 163 maks |
| T91 | 585 min | 415 min | 20 menit | 250 maks |
| T92 | 585 min | 415 min | 20 menit | 250 maks |
Tabung baja paduan ASTM A213 dengan diameter luar toleransi:
| metode | Diameter luar, mm | Toleransi, mm |
| Hot digulung | OD≤101.6 | +0.4 / -0.8 |
| 101.6 <> | +0.4 / -1.2 | |
| 190,5 <> | +0.4 / -1.6 | |
| Dingin Diambil | OD <> | ± 0,10 |
| 25.4≤OD≤38.1 | ± 0,15 | |
| 38,1 <> | ± 0,20 | |
| 50.8≤OD <> | ± 0,25 | |
| 63.5≤OD <> | ± 0,30 | |
| 76.2≤OD≤101.6 | ± 0,38 | |
| 101.6 <> | +0.38 / -0.64 | |
| 190,5 <> | +0.38 / -1.14 |
Tinta toleransi ketebalan dinding baja ASTM A213:
| metode | Diameter luar, mm | Toleransi,% |
| Hot digulung | OD≤101.6, WT≤2.4 | +40 / -0 |
| OD≤101.6.2.4 <> | +35 / -0 | |
| OD≤101.6,3,8 <> | +33 / -0 | |
| OD≤101.6, WT> 4.6 | +28 / -0 | |
| OD> 101.6.2.4 <> | +35 / -0 | |
| OD> 101,6,3,8 <> | +33 / -0 | |
| OD> 101.6, WT> 4.6 | +28 / -0 | |
| Dingin Diambil | OD≤38.1 | +20 / -0 |
| OD> 38.1 | +22 / -0 |
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