| Tipe Pembayaran: | L/C,T/T |
| Incoterm: | CFR,EXW,FOB |
| Min. Pesenan: | 100 Piece/Pieces |
| Transportasi: | Ocean,Land,Air,Express |
| Port: | Ningbo,Shanghai |
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Brand: ora ana
Origin: Ningbo
| Unit Adol | : | Piece/Pieces |
| Jinis Paket | : | karton / pallet |
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Marine Propeller Hub minangka komponen struktural tengah saka sistem propulsi laut, nyambungake bilah baling-baling menyang poros propulsi lan ngirim torsi mesin kanggo ngasilake dorongan. Operasi ing lingkungan banyu laut sing atos, hub kudu nolak karat, erosi cavitation, lan serangan galvanik nalika njaga kekuatan mekanik sing dhuwur lan presisi dimensi kanggo pemasangan blade.
Ningbo Ruican pabrik hub iki nggunakake casting investasi tliti saka C95800 nikel-aluminium perunggu (NAB), bahan misuwur kanggo resistance karat banyu laut ngédap sawijining, kekuatan ngasilaken dhuwur, lan sifat anti-biofouling. Mesin CNC kita njamin slot oyod blade sing tepat, lubang taper, lan dimensi alur kanggo standar laut sing tepat.
| Parameter | Specification |
|---|---|
| Material | C95800 (NiAl Bronze, ASTM B148) |
| Tensile Strength | ≥ 655 MPa |
| Yield Strength | ≥ 250 MPa |
| Elongation | ≥ 10% |
| Hardness | 150–200 HBW |
| Composition | Cu 79%, Al 9%, Ni 4.5%, Fe 4%, Mn 1%, Si 0.1% |
| Corrosion Resistance | Excellent in seawater (per ASTM G48) |
| Parameter | Specification |
|---|---|
| Casting Process | Silica sol investment casting |
| Dimensional Tolerance | ISO 8062 CT5–CT6 |
| Surface Roughness | Ra 3.2–6.3 μm (as-cast); Ra 1.6 μm (machined) |
| Weight Range | 5–150 kg |
| Wall Thickness | 8–40 mm |
| Casting Defect Level | Level 2 per ASTM E446 |
| Parameter | Specification |
|---|---|
| Taper Bore Tolerance | ±0.015 mm (matched to shaft) |
| Keyway Width | H7 tolerance |
| Blade Root Slot | ±0.02 mm positional tolerance |
| Surface Finish (bore) | Ra 0.8 μm (ground) |
| Threaded Holes | Class 6H per ISO 965 |
| Runout (taper bore to OD) | ≤ 0.05 mm |
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Pernyataan Kebijakan: Privasi sampeyan penting banget kanggo kita. Perusahaan kita janji ora bakal ngandhani informasi pribadhi menyang ekspresi sing metu saka ijin nyata.
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