Paip ASTM A192
ASTM A192/ASME SA192 ialah spesifikasi standard untuk tiub dandang keluli karbon lancar untuk perkhidmatan tekanan tinggi.
ASTM A192 Tiub Keluli Lancar digunakan sebagai ketebalan dinding minimum, dandang keluli karbon lancar dan tiub pemanas lampau untuk perkhidmatan tekanan tinggi
Muat turun
Julat Saiz
OD 12.7-177.8mm
WT 1.79mm-25.4 mm
Sifat Kimia Dan Mekanikal
| bahan | C | Si | Mn | P | S |
| % | maks% | % | maks% | % maks | |
| A192/SA192 | 0.06---0.18 | 0.25 | 0.27---0.63 | 0.035 | 0.035 |
| Harta Mekanikal | |
| Kekuatan tegangan ksi(MPa) | 47(325) |
| Kekuatan hasil ksi(MPa) | 26(180) |
| Nombor Kekerasan Brinell (Tiub 0.200 in. [5.1 mm] dan lebih dalam ketebalan dinding) | 137HB |
| Nombor kekerasan Rockwell(Tiub kurang daripada 0.200in [5.1 mm] dalam ketebalan dinding | 77HRB |
| Di luar | Ketebalan dinding, % | |||||||
| 0.095[2.4] dan Bawah | Lebih 0.095 hingga 0.150 | Lebih 0.150 hingga 0.180 | Lebih 0.180,[4.6] | |||||
| Berakhir | Di bawah | Berakhir | Di bawah | Berakhir | Di bawah | Berakhir | Di bawah | |
| Tiub Lancar, Panas | ||||||||
| 4 [101.6] dan ke bawah | 40 | 0 | 35 | 0 | 33 | 0 | 28 | 0 |
| Lebih4[101.6] | .... | .... | 35 | 0 | 33 | 0 | 28 | 0 |
| Tiub Lancar, Selesai Sejuk | ||||||||
| Berakhir | Di bawah | |||||||
| 1 1 ⁄ 2 [38.1] dan ke bawah | 20 | 0 | ||||||
| Lebih 1 1 ⁄ 2 [38.1] | 22 | 0 | ||||||
Toleransi Diameter Luar
| Diameter Luar, dalam.[mm] | Variasi yang dibenarkan, dalam. [mm] | |
| Berakhir | Di bawah | |
| Tiub Lancar Panas | ||
| 4 [101.6] dan ke bawah | 1 ⁄ 64 [0.4] | 1 ⁄ 32 [0.8] |
| Lebih 4 hingga 7 1 ⁄ 2 [101.6 hingga 190.5], termasuk | 1 ⁄ 64 [0.4] | 3 ⁄ 64 [1.2] |
| Lebih 7 1 ⁄ 2 hingga 9 [190.5 hingga 228.6], termasuk | 1 ⁄ 64 [0.4] | 1 ⁄ 16 [1.6] |
| Tiub Lancar Selesai Sejuk | ||
| Bawah 1 [25.4] | 0.004 [0.1] | 0.004 [0.1] |
| 1 hingga 1 1 ⁄ 2 [25.4 hingga 38.1], termasuk | 0.006 [0.15] | 0.006 [0.15] |
| Lebih 1 1 ⁄ 2 hingga 2 [38.1 hingga 50.8], tidak termasuk | 0.008 [0.2] | 0.008 [0.2] |
| 2 hingga 2 1 ⁄ 2 [50.8 hingga 63.5], tidak termasuk | 0.010 [0.25] | 0.010 [0.25] |
| 2 1 ⁄ 2 hingga 3 [63.5 hingga 76.2], tidak termasuk | 0.012 [0.3] | 0.012 [0.3] |
| 3 hingga 4 [76.2 hingga 101.6], termasuk | 0.015 [0.38] | 0.015 [0.38] |
| Lebih 4 hingga 7 1 ⁄ 2 [101.6 hingga 190.5], termasuk | 0.015 [0.38] | 0.025 [0.64] |
| Lebih 7 1 ⁄ 2 hingga 9 [190.5 hingga 228.6], termasuk | 0.015 [0.38] | 0.045 [1.14] |
Toleransi Panjang
| Kaedah | Di luar | Panjang Potong, dalam.[mm] | |
| Berakhir | Di bawah | ||
| Lancar, siap panas | Semua saiz | 3 ⁄ 16 [5] | 0 [0] |
| Lancar, siap sejuk | Bawah 2 tahun [50.8] | 1 ⁄ 8 [3] | 0 [0] |
| 2 [50.8] dan ke atas | 3 ⁄ 16 [5] | 0 [0] | |
| 2 [50.8] dan ke atas | 3 ⁄ 16 [5] | 0 [0] | |
Spesifikasi Tiub Lancar ASTM A192, ASME SA192
| OD (mm) | Ketebalan Dinding(mm) | |||||||||||||
| 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 6 | 6.5-7 | 7.5-8 | 8.5-9 | 9.5-10 | 11 | 12 | |
| Φ25-Φ28 | ● | ● | ● | ● | ● | ● | ||||||||
| Φ32 | ● | ● | ● | ● | ● | ● | ||||||||
| Φ34-Φ36 | ● | ● | ● | ● | ● | ● | ||||||||
| Φ38 | ● | ● | ● | ● | ● | ● | ||||||||
| Φ40 | ● | ● | ● | ● | ● | |||||||||
| Φ42 | ● | ● | ● | ● | ● | |||||||||
| Φ45 | ● | ● | ● | ● | ● | ● | ||||||||
| Φ48-Φ60 | ● | ● | ● | ● | ● | ● | ● | |||||||
| Φ63.5 | ● | ● | ● | ● | ● | ● | ● | |||||||
| Φ68-Φ73 | ● | ● | ● | ● | ● | ● | ||||||||
| Φ76 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ80 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ83 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ89 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ95 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ102 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ108 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ114 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
| Φ121 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
| Φ127 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
| Φ133 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
| Φ140 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
| Φ146 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
| Φ152 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
| Φ159 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
| Φ168 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
| Φ177 | ● | ● | ● | ● | ● | ● | ● | |||||||
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