TORCIH GB 18248 37Mn 30CrMo Tabung Silinder Hidrolik Mulus untuk Tabung Gas
Rincian produk
diasah silinder hidrolik tabung
,Hidrolik silinder pipa
TORCIH GB 18248 37Mn 30CrMo tabung silinder hidrolik tanpa jahitan untuk silinder gas
Spesifikasi:
Bahan:37Mn 30CrMo 34CrMo4 35CrMo
Diameter: 4-1200mm
Ketebalan dinding:0.3-200mm
Panjangnya:4-6m Atas permintaan pelanggan
Metode produksi: Hot rolling (extrusion), cold drawn, cold rolled
Kondisi pengiriman:BK,GBK,NBK
Komposisi kimia tabung baja tanpa jahitan untuk GasCylinder:
| Kelas baja | Komposisi kimia | ||||||||||
| C | Ya. | Mn | P | S | P+S | Cr | Mo | V | Tidak | Cu | |
| 37Mn | 0.34-0.40 | 0.10-0.30 | 1.35-1.65 | ≤ 0.030 | ≤ 0.030 | ≤ 0.055 | ≤ 0.30 | / | / | ≤ 0.30 | ≤ 0.20 |
| 34Mn2V | 0.30-0.37 | 0.17-0.37 | 1.40-1.75 | ≤ 0.030 | ≤ 0.030 | ≤ 0.055 | ≤ 0.30 | / | 0.07-0.12 | ≤ 0.30 | ≤ 0.20 |
| 30CrMo | 0.26-0.34 | 0.17-0.37 | 0.40-0.70 | ≤ 0.030 | ≤ 0.030 | ≤ 0.055 | 0.80-1.10 | 0.15-0.25 | / | ≤ 0.30 | ≤ 0.20 |
| 35CrMo | 0.32-0.40 | 0.17-0.37 | 0.40-0.70 | ≤ 0.030 | ≤ 0.030 | ≤ 0.055 | 0.80-1.10 | 0.15-0.25 | / | ≤ 0.30 | ≤ 0.20 |
Pipa baja tanpa jahitan Sifat mekanik:
| Kelas baja | Kekuatan tarik MPa | Kekuatan Hasil MPa | Perpanjangan % |
| 37Mn | ≥ 750 | ≥ 630 | ≥ 16 |
| 34Mn2V | ≥ 745 | ≥530 | ≥ 16 |
| 30CrMo | ≥ 930 | ≥ 785 | ≥ 12 |
| 35CrMo | ≥980 | ≥835 | ≥ 12 |
Toleransi pipa baja tabung gas tanpa jahitan:
1Toleransi OD,WT:
| Metode Produksi | Toleransi untuk OD & WT % | |
| Toleransi OD | Toleransi untuk WT | |
| Tabung bergelombang panas | ± 1.0 | +12.5 - 10 |
| Tabung yang ditarik dingin (digulung dingin) | ± 0.75 | +12.5 - 10 |
Banyak digunakan di bidang:untuk Aplikasi Botol Gas, Botol Minyak/Botol Teleskop, tujuan mekanik dan teknik umum.
Produk Gambar:
KONTROL KUALITAS
1~ Pemeriksaan bahan baku yang masuk
2~ Pengelompokan bahan baku untuk menghindari campuran kelas baja
3~ Pemanasan dan Pencakar ujung untuk menggambar dingin
4~ Menggambar dingin dan penggulung dingin, pemeriksaan di jalur
5~ Pengolahan panas, +A, +SRA, +LC, +N, Q+T
6~ Perataan-Potong ke panjang yang ditentukan-Pengukuran selesai
7~ Pengujian mekanik di laboratorium sendiri dengan kekuatan tarik, kekuatan hasil, elongasi, kekerasan, dampak, struktur mikro dll
8~ Pengemasan dan Pengepakan.
100% dari tabung baja kami diperiksa dimensi
100% tabung baja kami diperiksa secara visual untuk memastikan mereka memiliki kondisi permukaan yang sempurna dan tidak ada cacat permukaan.
Uji arus pusaran 100% dan uji ultrasonik untuk menghilangkan cacat longitudinal dan transversal.
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