TUBE CYLINDER HYDRAULIC
tabung baja mulus sing digambar adhem / adhem sing adhem lan tabung sing dipasang nganggo skri & roller kanggo kabeh jinis silinder hidrolik, nutupi mesin konstruksi, mesin pertanian, mesin pertambangan, mesin penanganan material, platform kerja udara, platform ngangkat, kendaraan, jack hidrolik lan liya-liyane
Ukuran Range
Tube Drawn Cold: ID φ 16-220mm, WT 2-32mm
Tube Rolled Cold: ID φ 16-82mm, WT 3.2-32mm
Tabung SRB: ID φ 50-250mm, WT 3-32mm
Standar Eksekutif
GB / T3639, baja mulus presisi sing digambar utawa adhem
GB / T1591, Baja struktural campuran paduan sing kurang dhuwur
DIN2391, tabung baja presisi mulus
DIN2393, Pipa Baja Precision Gandheng
EN10305-1, Tabung baja kanggo aplikasi presisi Bagean 1: Tabung nggambar adhem sing mulus
EN10305-2, Tabung baja sing adhem kadhemen kanggo aplikasi presisi Bagean 2: Tabung digambar adhem las
ASTM A519, Karbon Murni lan Tabung Mekanik Baja Paduan
ASTM A513, Carbon-Welded-Carbon Welded lan Tabung Mekanik Baja Paduan
Miturut syarat khusus pelanggan
Bahan Baja
20 #, 45 #, 25Mn, Q355B, Q345D ； ST45, ST52 ； E255, E355 ； 1020, 1026, 1045 lan liya-liyane.
Kahanan Pangiriman
Digambar kadhemen / hard (+ C) (BK)
Tekanan adhem lan stres (+ SR) (BKS)
Ukuran Tabung Silinder Hidrolik
| Jinis pangolahan | ID （mm） | Dawa （mm） | Lurus （mm） | toleransi （mm） | Kekasaran （μm） |
| Kadhemen Digambar | 16-220 | ≤12 | 0.2-0.5/1000 | Minangka panjaluk | 0.8-1.6 |
| Digulung Kadhemen | 16-82 | ≤12 | 0.2-0.5/1000 | ≤0.8 | |
| Skived lan Roller Burnished | 50-250 | ≤6 | 0.2-0.3/1000 | H8-H9 | ≤0.4 |
Komposisi Kimia
| Bahan Baja | C | Si | Mbak | P | S | Cr | Ni | Cu | V | Al |
| 20# | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | ≤0.25 | ≤0.30 | ≤0.25 | ||
| 45# | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | ≤0.25 | ≤0.30 | ≤0.25 | ||
| Q355B | ≤0.20 | ≤0,50 | 1.70 | 0.035 | 0.035 | ≤0.30 | ≤0,50 | ≤0.30 | ≤0.15 | |
| Q345D | ≤0.18 | ≤0,50 | 1.70 | 0.030 | 0.025 | ≤0.30 | ≤0,50 | ≤0.30 | ≤0.15 | 0.015 |
| 25Bapak | 0.22-0.29 | 0.17-0.37 | 0.70-1.0 | 0.035 | 0.035 | ≤0.25 | ≤0.30 | ≤0.25 | ||
| 1026 | 0.22-0.28 | 0.15-0.35 | 0.60-0.90 | 0.040 | ≤0.050 | |||||
| ST45 | ≤0.21 | ≤0.35 | ≥0.4 | 0.025 | 0.025 | |||||
| E255 | ≤0.21 | ≤0.35 | 0.40-1.10 | 0.025 | 0.025 | |||||
| E355 (ST52) | ≤0.22 | ≤0.55 | ≤1.6 | 0.025 | 0.025 | 0.02 |
Properti Mekanik
| Kahanan Pangiriman | Kadhemen Rampung Hard (+ C / BK) | Dingin Rampung lan Ngatasi Stres (+ SR / BKS) | ||||
| Bahan Baja | Kekuwatan Tensile (Mpa) | Elongasi (%) | Kekuwatan Tensile (Mpa) | Kekuwatan ngasilake (Mpa) | Elongasi (%) | Nilai Pengaruh (-20 ℃) |
| 20 # / 1020 / E255 / ST45 | ≥580 | ≥8 | ≥580 | ≥480 | ≥15 | - |
| 45# / 1045 | ≥680 | ≥5 | ≥630 | ≥520 | ≥12 | - |
| Q355B | ≥660 | ≥8 | ≥620 | ≥520 | ≥15 | - |
| Q345D | ≥660 | ≥8 | ≥620 | ≥520 | ≥15 | ≥27 |
| 25Mn (1026) | ≥640 | ≥8 | ≥620 | 510 | ≥15 | - |
| E355 (ST52) | ≥680 | ≥8 | ≥650 | ≥580 | ≥15 | ≥27 |
Aplikasi:
