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$0.72-5 /Roll
| Type de paiement: | L/C,T/T,D/P,D/A,Paypal |
| Incoterm: | FOB,CIF,EXW |
| Quantité de commande minimum: | 2 Roll |
| transport: | Ocean,Land |
| Hafen: | Qingdao,Shanghai |
Modèle: LT SA6991
Place Of Origin: China
Processing Service: Moulding
Scope Of Application: suitable for large construction machinery such as excavators or demanding environments.
Inner Rubber Layer: Nitrile or neoprene synthetic rubber, suitable for biodegradable hydraulic oil
Reinforcement Layer: one or two layers of steel wire weaving (1/2" ‒3/4"), pulse ≥ 300,000 times, four layers of steel wire winding (1" ‒ 2"), pulse ≥ 1 million times
Outer Layer: non -stripping, wear-resistant, weather-resistant synthetic rubber
Temperature Range: -40℃ to +100℃ (-40℉ to +212℉) -40℃ to +121℃ (-40℉ to +250℉)
Low Bending: the bending radius is reduced by 41% compared to the ISO18752 standard; 47% lower than the SAE standard
High Pressure: exceed the SAE standard by 60%
Inner Diameter Of Hose （mm): 13.0-51.0
Outer Diameter Of Hose （mm): 20.7-62.5
Working Pressure （MPa): 8-18
| Unités de vente | : | Roll |
| Type de colis | : | Palette ou boîte en bois |
Portée de l'application: Convient pour les grandes machines de construction telles que les excavateurs ou les environnements exigeants.
Couche de caoutchouc intérieur: caoutchouc synthétique de nitrile ou de néoprène, adapté à l'huile hydraulique biodégradable
Couche de renforcement: une ou deux couches de tissage en fil d'acier (1/2 "‒3/4"), impulsion ≥ 300 000 fois, quatre couches d'enroulement en fil d'acier (1 "- 2"), impulsion ≥ 1 million de fois
Couche extérieure: Caoutchouc synthétique non résistant à l'usure, résistant aux intempéries
Plage de températures: -40 ℃ à + 100 ℃ (-40 ℉ à + 212 ℉) -40 ℃ à + 121 ℃ (-40 ℉ à + 250 ℉)
Faible flexion: le rayon de flexion est réduit de 41% par rapport à la norme ISO18752; 47% inférieur à la norme SAE
Haute pression: dépasser la norme SAE de 60%
| model | ISO18752 | Inner diameter of hose （mm) | Outer diameter of hose （mm) | Working pressure （MPa) | Minimum burst pressure （MPa) | Minimum bending radius （mm) | Weight （kg/m) | Connector series | ||
| 6991standard tube | 6991AR wear-resistant tube AR | 6991 super wear-resistant tube SAR | ||||||||
| SA6991-1/2"-1 | AC | AC | AC | 13.0 | 20.7 | 18 | 72 | 80 | 0.419 | 31series |
| SA6991-5/8"-1 | AC | AC | AC | 16.0 | 24.0 | 15 | 60 | 105 | 0.515 | 31series |
| SA6991-3/4"-1 | AC | AC | AC | 19.0 | 28.0 | 14 | 56 | 120 | 0.661 | 31series |
| SA6991-1"-4 | CC | CC | CC | 25.0 | 33.5 | 14 | 56 | 150 | 0.998 | 31series |
| SA6991-1 1/4"-4 | CC | CC | CC | 32.0 | 43.0 | 14 | 56 | 190 | 1.395 | 31series |
| SA6991-1 1/2"-4 | CC | CC | CC | 38.0 | 48.0 | 9 | 36 | 240 | 1.577 | 31series |
| SA6991-2"-4 | CC | CC | CC | 51.0 | 62.5 | 8 | 32 | 500 | 2.341 | 31series |
Remarque: les paramètres réels sont soumis à l'atlas final
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