Tabung Baja Bulat Seamless 30mm Presisi Bulat / Tabung Jenis Finished Welded Panas
Rincian produk
pengelasan pipa baja
,Listrik perlawanan dilas tabung baja
Standar:BS6323-2 Tabung baja tanpa jahitan dan las untuk tujuan Otomotif, Mekanik dan Teknik Umum
Bagian 2:Persyaratan khusus untuk tabung baja las panas
Aplikasi:untuk industri otomotif / untuk penggunaan mesin / tujuan teknik mekanik dan umum
Jangkauan ukuran:O.D.:6-350mm W.T.:1-30mm L:max12000mm
| Desain | Komposisi kimia (analisis sendok) | Mesin | ||||||
| Cmax. | Simax. | Mnmax. | Pmax. | Smax. | Remin. | Rmmin | Amin. | |
| % | % | % | % | % | N/mm2 | N/mm2 | % | |
| HFW 2 | 0.16a | ~ | 0.70 | 0.050 | 0.050 | 195 | 320 | 25 |
| HFW 3 | 0.20a | 0.35 | 0.90 | 0.050 | 0.050 | 215 | 360 | 24 |
| HFW 4 | 0.25 | 0.35 | 1.20 | 0.050 | 0.050 | 235 | 410 | 22 |
| HFW 5b | 0.23 | 0.35 | 1.50 | 0.050 | 0.050 | 340 | 490 | 20 |
| CATATAN Pengelasan tabung dari kelas ini tidak memerlukan teknik khusus tetapi harus berhati-hati dan pengelasan harus dilakukan sesuai dengan pedoman yang diberikan dalam standar Inggris yang sesuai untuk pengelasan,misalnya BS 5135. aJika baja bergelombang atau baja setengah mati digunakan untuk kelas 2, kandungan karbon dapat meningkat menjadi 0,19%, dan jika digunakan untuk kelas 3, menjadi 0,23%. dapat ditambahkan ke kelas ini sesuai pilihan produsen. | ||||||||
| Ukuran tabung baja las panas | ||||||
| Di luar | Penunjukan HFW 2 dan 3 | Penunjukan HFW 4 dan 5 | ||||
| Ketebalan | Ketebalan | |||||
| mm | mm | mm | mm | mm | mm | mm |
| 21.3 | 2.0 | 2.6 | 3.2 | 3.2 |
|
|
| 26.9 | 2.3 | 2.6 | 3.2 | 3.2 |
|
|
| 33.7 | 2.6 | 3.2 | 4.0 | 2.6 | 3.2 | 4.0 |
| 42.4 | 2.6 | 3.2 | 4.0 | 2.6 | 3.2 | 4.0 |
| 48.3 | 2.9 | 3.2 | 4.0 | 3.2 | 4.0 | 5.0 |
| 60.3 | 2.9 | 3.6 | 4.5 | 3.2 | 4.0 | 5.0 |
| 76.1 | 3.2 | 3.6 | 4.5 | 3.2 | 4.0 | 5.0 |
| 88.9 | 3.2 | 4.0 | 5.0 | 3.2 | 4.0 | 5.0 |
| 114.3 | 3.6 | 4.5 | 5.4 | 3.6 | 5.0 | 6.3 |
| 139.7 | 6.3 | 6.3 | ||||
| CATATAN Untuk sifat bagian, termasuk massa per unit panjang, lihat lampiran B dari BS 6323-1:1982 | ||||||
| Jarak antara pelat untuk pengujian perataan | |
| Pengangkatan | Jarak antara pelat |
|
| % |
| HFW 2 | 75 |
| HFW 3 | 85 |
| HFW 4 | 85 |
| HFW 5 | 85 |
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