Q235 ERW Otomotif Tabung Baja Dilas Dengan Permukaan Berlapis Galvanis
Rincian produk
pipa baja dilas
,pengelasan pipa baja
Q235 SPHC ERW pipa baja Pemotongan Chamfer Otomotif Pipa Baja Las
Aplikasi:Dashboard, Seat, Anti-Kollision Beam, Cylinder Shock Absorber, Pintu (Thermoform Tube)
ukuran:L-2~12m OD-10~76mm WT--0.5~4mm
Metode pembuatan:Pipa baja harus terbuat dari strip baja bergulir panas atau strip baja bergulir dingin dengan metode las resistensi frekuensi tinggi
Negara Pengiriman:Pembuatan tabung baja harus las atau perawatan panas
Kelas:Q235 Q345 SPCC SPHC HC340/590DP B340/590DP HC340LA HC380LA HC420LA HC410LA HC500LA S355MC S500MC S550MC S600MC S700MC SAPH440 QSTE340TM QSTE380TM QSTM420TM QSTE500TM ST37-2G ST52-2G CR340LA CR380LA CR420LA DC01 DC02 DC03 DC04 DC05 STKM11A STKM12A STKM12B STKM12C STKM13A STKM13B STKM14A STKM14B STKM14C
Kualitas Permukaan:Permukaan internal dan eksternal tabung baja tidak diizinkan memiliki retakan, kerang, lipatan, delaminasi, lingkaran, dan luka bakar.sisik oksida, dan jejak penghapusan burr eksternal yang tidak lebih dari deviasi ketebalan dinding negatif
Keuntungan: Bahan cetakan yang baik, kualitas pendingin yang tinggi dan bahan produksi lainnya
Peralatan unit
| Y32Z/60 | Setiap orang. |
| Mesin pemotong pipa otomatis | 2 |
| Mesin pemotong pipa semi-otomatis | 5 |
| Mesin pencampuran otomatis | 5 |
| Keakuratan pemrosesan panjang | Otomatis - ± 0,3mm Semi-otomatis - ± 0,5mm |
| Peralatan pengukuran otomatis panjang peralatan | 100% pengukuran panjang online |
| Peralatan peralatan pengkodean laser online | Pelacakan batch 120 derajat |
| Keakuratan pemrosesan panjang | ± 0,3 mm |
Keakuratan
| OD ((mm) | Keakuratan |
| 10-25 | ± 0.05 |
| > 25 | ±0,1 ((jika selesai,bisa mencapai ±0,1) |
Item uji dan pengambilan sampel untuk tabung baja
| Nomor | Item pengujian | Frekuensi pengujian | Jumlah sampel |
| 1 | Analisis peleburan | 1/palam api | 1 |
| 2 | Analisis produk selesai | 1/palam api | 1 |
| 3 | Uji tarik | 1 / batch | 1 |
| 4 | Uji tegangan las | 1 / batch | 1 |
| 5 | Uji dampak | 1 / batch | 2 kelompok pada suatu waktu, 3 sampel dalam satu kelompok |
| 6 | Uji perataan | 1 / batch | 1 sampel pada 2 pipa dalam setiap batch |
| 7 | Uji lentur | 1 / batch | 1 sampel pada 2 pipa dalam setiap batch |
| 8 | Uji pembakaran | 1 / batch | 1 sampel pada 2 pipa dalam setiap batch |
| 9 | Uji hidraulik | Semua | Semua |
| 10 | Pengujian ultrasonik | Semua | Semua |
| 11 | Pengujian arus Eddy | Semua | Semua |
| 12 | Uji keseragaman lapisan galvanis | 1 / batch | 1 / batch |
| 13 | Penentuan berat galvanis | 1 / batch | 1 / batch |
| 14 | Uji adhesi lapisan galvanis | 1 / batch | 1 / batch |
Sifat Mekanis
| Kelas baja | Kekuatan hasil rendah Re1./MPa | Kekuatan tarik Rm/MPa | Perpanjangan A/% | |
| D≤ 168,3 mm
| D> 168,3 mm | |||
| ≥ | ||||
| 08,10 | 195 | 315 | 22 | |
| 15 | 215 | 355 | 20 | |
| 20 | 235 | 390 | 19 | |
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