शंक्वाकार जुड़वां पेंच बैरल / शंक्वाकार डबल स्क्रू और बैरल विशिष्टता: 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 उपरोक्त मानक विनिर्देश हैं, हम ग्राहकों की आवश्यकताओं के अनुसार अनुकूलित कर सकते हैं।
पेंच संरचना और संपीड़न अनुपात को विभिन्न उत्पादों और कच्चे माल के अनुसार डिजाइन किया जा सकता है। तकनीकी मापदण्ड:
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. |
हम ग्राहकों की आवश्यकता के अनुसार सभी प्रकार के स्क्रू और बैरल का निर्माण कर सकते हैं।
