Single
Extruder Screw Barrel for plastic
Extruder Machine Specification: Diameter: Ø15-Ø500 L/D ratio:15-55
Base Materials: | 1)38CrMoAlA(SACM 645) 2)42CrMo(AISI 4140) 3)Cr12MoV(SKD11) 4)4Cr5MoSiV1(SKD61) 5)9Cr18MoV 6)40Cr 7)DC53 (JIS G4404) |
Bimetallic Alloy Materials: | 1)Fe-based alloy 2)Ni-based alloy 3)Co-based alloy 4)NiCo-based alloy 5)Wolfram 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 |
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! |
We can manufacture all types of screws and barrels according to clients’ requirement. Products display:
Other kinds of
Screw Barrel:
Our company:
ISO9001:2008 quality certificate:
Globle sales network:
About JINMAO: JINMAO is one of the largest manufacturers, which specialized in researching, designing and manufacturing high precise screws, barrels, and other accessories for plastic&rubber processing machine. Our company won the approval of our customers, including many worldfamous companies, and enjoy a high reputation in plastic machinery field, because we offer customers best solutions, high-quality products, perfect service, also very competitive price. Our advantages:
1)Best raw materials
2)Good customer service
3)On time delivery
4)Reasonable price
5)Production quickly If you are looking for a relaible supplier, you can believe us, we will be your best choice. Why choose us?Good quality,good price,the most important is good after sale service for you.