Silinder hidraulik tanpa jahitan yang ditarik dingin
Detail Produk
pipa silinder hidrolik
,tabung silinder pneumatik
EN 10305-1 E235 E355 St52 tabung silinder hidrolik baja karbon tanpa jahitan
1.Bahan:ST45, ST52, E355, E355SR, STKM13C, SAE1026, 20#, Q235B, CK45, CK20, 16Mn, 27SiMn dll.
2.Standar:DIN2391, EN10305, DIN17175 dll
3.OD:40-400 mm
4.WT:5-40mm
5.Panjangnya:Cacat (5-7m) atau Panjang tetap sesuai urutan konfirmasi
6.Pengelasan:Untuk 0,4Ra Max
7.Kondisi pasokan:BK(+C), BK+S (+SR)
8.Teknologi:Dilapisi & SRB (Dilapisi & Dilapisi dengan rol)
9.Toleransi:Diameter dalam: ISO H8
Ketebalan dinding: Diameter > 40, ± 0,2 mm; Diameter 40-100, ± 0,3 mm; Diameter > 100, ± 0,5 mm
10.Aplikasi:Untuk silinder hidrolik, derek berputar, mesin injeksi dan aplikasi mesin konstruksi
11.Teknik:Ditarik dingin tanpa jahitan
12.Uji dan Pemeriksaan:Uji ketegangan, uji pembakaran, uji flange, uji terbalik, uji kekerasan, uji listrik hidrostatik atau tidak merusak dll.
13.
| Komposisi Kimia | ||||||
| Kelas baja | C | Ya. | Mn | P≤ | S≤ | Cr≤ |
| ST45 | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | 0.025 |
| ST52 ((E355) | ≤ 0.22 | ≤ 0.55 | ≤ 1.6 | 0.025 | 0.025 | 0.025 |
| SAE1026 | 0.22-0.28 | 0.15-0.35 | 0.60-0.90 | 0.040 | 0.050 | - |
| 27SiMn | 0.24-0.32 | 1.10-1.40 | 1.10-1.40 | 0.035 | 0.035 | 0.030 |
| 20# | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | 0.025 |
KONTROL KUALITAS:
1. Inspeksi bahan baku yang masuk
2. Pengelompokan bahan baku untuk menghindari campuran kelas baja
3. Pemanasan dan Hammering End untuk Cold Drawing
4. Menggambar dingin dan penggulung dingin, pemeriksaan di jalur
5Pengolahan panas, +A, +SRA, +LC, +N, Q+T
6. Straightening-Motong ke panjang yang ditentukan-Selesai Pengukuran Inspeksi
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