Specifikation: 45 / 90,45 / 100,50 / 105,51 / 105,55 / 110,55 / 120,58 / 124,60 / 125,65 / 120,65 / 132,68 / 143,70 / 135, 71 / 140,75 / 150,80 / 143,80 / 156,92 / 188,105 / 216 Ovanstående är vår standardspecifikation, vi kan anpassa efter kundernas krav. Kompressionsförhållandet för skruvar kan utformas enligt olika råvaror och produkter.
| package | wooden box | |
| MOQ | 1set | |
| Payment term | 30% Pre TT,rest paid according copy of bill of lading | |
Tvillingskruv och fat tillverkade: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO, AMUT reservdelar.
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 50% 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: | Hardness after hardening & tempering:HB280-320 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: ≥3mm Bimetallic hardness: HRC62-72 |
Suitable Plastic Material: | 1)General Plastics, PVC |
2)Material compounds CACO3, glass fiber, recycle materials, stabilizer |
3)ABS,TPR,TPU,PMMA,C-PVC,UPVC,RPVC,PET,EVA,PU etc |
4)Scrap and waste plastic and PVC recycling |
5)Modified engineering plastics |
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 35 days after we receive the advanced payment |
