canon à double vis conique / double vis et canon coniques Spécifications : 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/ 132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188 Ce qui précède sont des spécifications standard, nous pouvons personnaliser selon les exigences des clients.
La structure de la vis et le taux de compression peuvent être conçus en fonction de différents produits et matières premières. Paramètre technique:
Base Materials: | 1)38CrMoAlA(SACM 645) 2)42CrMo(AISI 4140) 3)Cr12MoV(SKD11) 4)4Cr5MoSiV1(SKD61) 5)9Cr18MoV 6)40Cr |
Bimetallic Alloy Materials: | 1)Fe-based alloy 2)Ni-based alloy 3)Co-based alloy 4)Tungsten carbide |
Bimetallic alloy level | Alloy powder including 40% Wolfram Carbon Alloy powder including 25% Wolfram Carbon Alloy powder including 9.5% Wolfram Carbon |
Processing Technology: | Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding Bimetallic alloy centrifugal casting |
Technical Parameter:
| Quenching and Tempering Hardness:HB300-320 Nitrided layer depth:0.50-0.80mm Nitrided hardness: 950-1100HV Nitrided brittleness: Less than 2 level Surface roughness: Ra 0.4μm Linearity of screw: 0.015mm/m Hard-chrome plating hardness after nitriding: ≥950HV Chrome-plating layer depth: 0.025~0.10mm Bimetallic layer depth:3-5 mm Bimetallic hardness: HRC60-70 |
Terms and Conditions: | Payment : T/T, D/P, D/A, L/C, WESTERN UNION, Cash |
Means of transport: Ocean,Air,Express |
Packing: Wooden case (Export Standard) |
Production time:About 20-30 days after we receive the advanced payment |
Compared to other supplier, JINMAO advantages: | 1.Advanced Nitriding Technology 2.Hard Metal Cold/Thermal Spraying Technology 3.Anti-corrosion and Wearresisting Duplex Metal Spraying Technology 4.Advanced PTA/HVOF process Technology 5.High output, good plasticizing effect,energy saving 6.Wear resistant&Corrosion resistant, longer using life of screw barrel 7.Fast production&Rapid delivery 8.Best customer service! |
Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO, AMUT model spares. |
Nous pouvons fabriquer tous les types de vis et de barils selon les exigences des clients.