Bantalan Pegas Kekuatan Tinggi sing Dimurnikan
Proses perawatan permukaan
1. Pangireng (biru) Pengikat sing arep diireng dilebokake ing tangki larutan (145±5 °C) saka oksidan natrium hidroksida (NaOH) lan natrium nitrit (NaNO2) kanggo panas lan oksidasi, saengga permukaan pengikat logam ngasilake film ferit tetroksida magnetik (Fe3O4), kekandelane umume 0,6-0,8μm, ireng utawa biru-ireng. Standar HG/20613-2009 lan HG/T20634-2009 kanggo pengikat kanggo pembuluh tekanan mbutuhake perawatan biru.
2. Fosfat fosfat minangka proses reaksi kimia lan elektrokimia kanggo mbentuk film konversi kimia fosfat, lan film konversi fosfat sing dibentuk diarani film konversi fosfat. Tujuan utama fosfat yaiku kanggo menehi perlindungan kanggo logam dasar lan nyegah logam saka korosi nganti tingkat tartamtu, kanggo nambah kemampuan adhesi lan anti-korosi lapisan film cat sadurunge dicet, lan kanggo nyuda gesekan lan pelumasan ing proses kerja adhem logam. Stud ujung ganda diameter gedhe kanggo pembuluh tekanan kudu difosfat.
3. Galvanisasi celup panas Galvanisasi celup panas yaiku nglelebke komponen baja sing wis ora karat menyang seng cair sing wis dilelehke ing suhu dhuwur udakara 600 °C, supaya permukaan komponen baja nempel ing lapisan seng, lan kekandelan lapisan seng ora kurang saka 65μm kanggo pelat tipis kurang saka 5mm, lan ora kurang saka 86μm kanggo pelat kandel 5mm lan luwih. Supaya nduweni tujuan anti korosi.
4. DacrometDacromet iku transliterasi lan singkatan saka DACROMET, diarani Dacromet, Dacromet, Dicron. Dijenengi lapisan seng-kromium ing Tiongkok, iki minangka jinis lapisan anti korosi anyar kanthi bubuk seng, bubuk aluminium, asam kromat lan banyu deionisasi minangka komponen utama. Ora ana masalah kerapuhan hidrogen lan konsistensi torsi-preload apik. Preduli saka masalah lingkungan saka kromium heksavalen, iki sejatine sing paling cocog kanggo pengikat kekuatan dhuwur kanthi syarat perlindungan korosi sing dhuwur.
Ukuran
Parameter
| Diameter Nominal | Φ2 | Φ2.2 | Φ2.5 | Φ3 | Φ3.5 | Φ4 | Φ5 | Φ6 | Φ7 | Φ8 | Φ10 | Φ12 | |
| d | menit | 2.1 | 2.3 | 2.6 | 3.1 | 3.6 | 4.1 | 5.1 | 6.1 | 7.1 | 8.1 | 10.2 | 12.2 |
| maksimal | 2.4 | 2.6 | 2.9 | 3.4 | 3.9 | 4.4 | 5.4 | 6.5 | 7.5 | 8.5 | 10.7 | 12.7 | |
| n | Ukuran Nominal | 0.9 | 1 | 1 | 1.3 | 1.3 | 1.5 | 1.8 | 2.5 | 2.5 | 3 | 3.5 | 4 |
| maksimal | 1 | 1.1 | 1.1 | 1.4 | 1.4 | 1.6 | 1.9 | 2.65 | 2.65 | 3.15 | 3.7 | 4.2 | |
| menit | 0.8 | 0.9 | 0.9 | 1.2 | 1.2 | 1.4 | 1.7 | 2.35 | 2.35 | 2.85 | 3.3 | 3.8 | |
| h | Ukuran Nominal | 0.5 | 0.6 | 0.6 | 0.8 | 0.8 | 0.9 | 1.2 | 1.6 | 1.6 | 2 | 2.2 | 2.5 |
| maksimal | 0.6 | 0.7 | 0.7 | 0.9 | 0.9 | 1 | 1.3 | 1.7 | 1.7 | 2.1 | 2.35 | 2.65 | |
| menit | 0.4 | 0.5 | 0.5 | 0.7 | 0.7 | 0.8 | 1.1 | 1.5 | 1.5 | 1.9 | 2.05 | 2.35 | |
| H | menit | 1 | 1.2 | 1.2 | 1.6 | 1.6 | 1.8 | 2.4 | 3.2 | 3.2 | 4 | 4.4 | 5 |
| maksimal | 1.2 | 1.4 | 1.4 | 1.9 | 1.9 | 2.1 | 2.8 | 3.8 | 3.8 | 4.7 | 5.2 | 5.9 | |
| saben 1000 unit = kg | 0.033 | 0.050 | 0.053 | 0.11 | 0.12 | 0.18 | 0.36 | 0.83 | 0.93 | 1.6 | 2.53 | 3.82 | |
| Diameter Nominal | Φ14 | Φ16 | Φ18 | Φ20 | Φ22 | Φ24 | Φ27 | Φ30 | Φ36 | Φ39 | Φ42 | Φ45 | |
| d | menit | 14.2 | 16.2 | 18.2 | 20.2 | 22.5 | 24.5 | 27.5 | 30.5 | 36.5 | 39.5 | 42.5 | 45.5 |
| maksimal | 14.7 | 17 | 19 | 21.2 | 23.5 | 25.5 | 28.5 | 31.7 | 37.7 | 40.7 | 43.7 | 46.7 | |
| n | Ukuran Nominal | 4.5 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 10 | 10 | 12 | 12 |
| maksimal | 4.7 | 5.2 | 5.2 | 6.2 | 6.2 | 7.25 | 7.25 | 8.25 | 10.25 | 10.25 | 12.25 | 12.25 | |
| menit | 4.3 | 4.8 | 4.8 | 5.8 | 5.8 | 6.75 | 6.75 | 7.75 | 9.75 | 9.75 | 11.75 | 11.75 | |
| h | Ukuran Nominal | 3 | 3.5 | 3.5 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 7 | 7 |
| maksimal | 3.15 | 3.7 | 3.7 | 4.2 | 4.2 | 5.2 | 5.2 | 6.2 | 6.2 | 6.2 | 7.25 | 7.25 | |
| menit | 2.85 | 3.3 | 3.3 | 3.8 | 3.8 | 4.8 | 4.8 | 5.8 | 5.8 | 5.8 | 6.75 | 6.75 | |
| H | menit | 6 | 7 | 7 | 8 | 8 | 10 | 10 | 12 | 12 | 12 | 14 | 14 |
| maksimal | 7.1 | 8.3 | 8.3 | 9.4 | 9.4 | 11.8 | 11.8 | 14.2 | 14.2 | 14.2 | 16.5 | 16.5 | |
| saben 1000 unit = kg | 6.01 | 8.91 | 9.73 | 15.2 | 16.5 | 26.2 | 28.7 | 44.3 | 67.3 | 71.7 | 111 | 117 | |
| Diameter Nominal | Φ48 | Φ52 | Φ56 | Φ60 | Φ64 | Φ68 | Φ72 | Φ80 | Φ90 | Φ100 | |
| d | menit | 49 | 53 | 57 | 61 | 65 | 69 | 73 | 81 | 91 | 101 |
| maksimal | 50.5 | 54.5 | 58.5 | 62.5 | 66.5 | 70.5 | 74.5 | 82.5 | 92.5 | 102.5 | |
| n | Ukuran Nominal | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| maksimal | 12.25 | 14.25 | 14.25 | 14.25 | 14.25 | 14.25 | 14.25 | 14.25 | 14.25 | 14.25 | |
| menit | 11.75 | 13.75 | 13.75 | 13.75 | 13.75 | 13.75 | 13.75 | 13.75 | 13.75 | 13.75 | |
| h | Ukuran Nominal | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| maksimal | 7.25 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | |
| menit | 6.75 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | |
| H | menit | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| maksimal | 16.5 | 18.9 | 18.9 | 18.9 | 18.9 | 18.9 | 18.9 | 18.9 | 18.9 | 18.9 | |
| saben 1000 unit = kg | 123 | 182 | 193 | 203 | 218 | 228 | 240 | 262 | 290 | 318 | |















